close

Вход

Забыли?

вход по аккаунту

?

Патент USA US2411645

код для вставки
Nov. 26, 1946.
l. B.'WHETSTONE
2,411,645
CARD FILING 0R GROUPING APPARATUS
Filed Sept. 17, 1936
_ 11 Shuts-Shoot 1
TENS
In mb/ntvm':
14W <5? film:
A?ameys
Nov- 25. 1946.
2,411,645
1. B. WHETSTONE
CARD FILING OR GROUPING APPARATUS
Filed Sept. 17, 1936
ll Sheets-Sheet 2
H
_m
Nov. 26, 1946.
I. B. WHETSTONE
2,41 l ,645
CARD FILING OR GROUPING APPARATUS
Filed Sept. 17, 19:56
11 Sheets-Sheet 3
74
1129
(190 ~94
Nov- 26, 1946.
I. B. WHETSTONE
2,41 1 ,645
CARD FILING OR GROUPING APPARATUS
Filed Sept. 17, 1936
Mu
NNN
lIShaets-Sheet 5
NOV- 26,1946.
l. a. WHETSTONE
2,41 1,645
CARD FILING 0R GROUPING APPARATUS
Filed Sept. 17, 1936
11 Sheets-Sheet 6
NOV- 26, 1946.
|. a. WHETSTONE
2,411,645
CARD FILING 0R GROUPING APPARATUS
Filed Sept. 17, 1936
ll Sheets-Sheet 7
@ea,so
\\
0oea o e 9“,
Nov. 26, 1946.
|. B. WHETSTONE
2,411,545
CARD FILING OR GROUPING APPARATUS
Filed Sept. 1'7, 1936
ll Sheets-Sheet 8
“M
Nov. 26, 1946.
2,41 1,645
1. a. WHETSTONE
CARD FILING OR GROUPING APPARATUS
Filed Sept. 17. 1936
11 Shoots-Shoot 9
.901
304
fka
w/
Nov. 26, 1946.
1. a. WHETSTONE
2,411,645
CARD FILING OR GROUQING APPARATUS
Filed SGPL 17, 1936
11 ShGGtS-She?t 11
Patented Nov. 26, 1946'
2,411,645 ‘
UNITED STATES PATENT OFFICE
2,411,845
CARD ml'NG 0R GROUPING APPARATUS
Irene B. Whetstone, Chicago, 111., asslgnor to In
ternational Business Machines Corporation, a
corporation of New York
Application September 17, 1936, Serial No. 101,20‘!
1
48 Claims. (Cl. 209—110)
My invention relates to card filing or group
ing apparatus for use with what is commonly
known as record-controlled equipment.
One of the objects of my invention is-to pro
vide apparatus for grouping or bringing together
‘ two or more groups of punched cards, such as
are commonly used with tabulating equipment,
which groups have previously been brought into
numerical or alphabetical sequence, the various‘
2
been designed in‘ the respective species illus
trated, to co-operate in e?ecting this result. In
the claims, this structural detail and co-opera
tive mechanism has been referred to as value dif
,5
ierentiating selective means. This means is con
. tinuously e?’ective for selectively causing ejec
tion of any one oi’ a plurality of records under—
going comparison, bearing a designation of a pre
determined value extreme, i. e., a high or low
groups together forming a complemental se 10 value as may be predetermined, of any series of
quence, the apparatus serving to group the cards '
designating characters, or any combination of
into one common group arranged in consecutive
the designating characters of such series.
order.
A further object of my invention is to provide
improved apparatus for withdrawing from a
group oi’ such cards arranged in numerical se
quence any desired selection oi’ cards.
A further object of my invention is to provide
apparatus for reassembling matched cards, some
of which cards have previously been withdrawn
from the‘ matched group.
A further object of my invention is to provide
apparatus for, assembling in a predetermined
In the various species shown, this value dif
i'erentiating selective means is combined with
structural detail and mechanism for conveying
the cards to a common receptacle and assembling
them therein in a common group in correct
numerical order. This structural detail and
mechanism is sometimes referred to in the claims
as correlating means and record handling means.
Heretoiore, data comparing machines designed
to accomplish certain selective disposition of
records undergoing comparison have required
_ order control records of like designation occur
that all unused columns in the designating ?elds
ring in two or more groups.
25 of such records be provided with perforations in
M previously speci?ed, a primary object of this
the zero positions. For example, if the numerical
invention, relating to all the species shown with
designations to be compared employed a maxi
exception of Fig. 19, is that of iiling cards; that
mum of six ordinal positions in the designating
is, bringing together two or more groups of cards
?elds oi the records, all records employing desig
of correlated sequence to form one group of cards
nations of less than this established maximum
assembled in numerical order. For example:
would require zero perforations. All records, for
example, numbered from 1 to 9 would require ?ve
Original opposed
‘mp’
Combined
mun
zero perforations pre?xing these values. Those
numbered from 10 to 99 would require four zero
85 pre?xes, etc.
'
The apparatus described herein requires no
such auxiliary perforations. Comparison is made
between corresponding ordinal positions in op
posed records, and selection is enacted as a re
40 sult of such comparison, independent of the con
dition of other ordinal columns in the designat
ing ?elds of records undergoing comparison.
Another advantage of the apparatus described
herein over the other machines of similar char
45 acter is its capacity for handling (1. e, reading,
The asterisk indicates those cards in the origi
nal opposed groups 1 and 2 which are comple
mental to theother cards in said groups. when
two cards match, there is no diii'erence in values
and election is made on the basis of agreement,
but cards complemental to each other, regard-'
less of which original group they may occur in.
are selected on the .basis oi’ their respective
values.
comparing, and selecting) cards perforated in
combinational code, such, for example, as is com
monly employed for expressing an alphabetical
series, as well as in handling cards perforated
in straight numerical code in which each digit
in a 0 to 9 series is represented by a single per
ioration.
,
‘
'
For the purpose of illustration, the apparatus
as shown is designed for use with cards such as
Mechanism and structural detail has 55 are commonly employed with well-known tabu
'
2,411,040
4
Fig. 21 is a diagrammatic perspective view’
lating equipment, in which each card is provided
illustrating the operating mechanism for the
with operating or index point positions repres
senting a numerical or an alphabetical series and
V embodiment illustrated in Fig. 20;
certain of these positions are perforated to make
operative the speci?c alphabetical or numerical
designations identifying a record. The invention
however should not be limited to perforated
Fig. 22 illustrates the arrangement of the cards
and their movement during operation of the em
bodiment illustratedfin Figs. 20 and 21 when so
means for distinguishing a designation, as other
gllaltlsining mechanical selection in the process of
means might readily be employed.
called master cards are employed as a means for
‘
Fig. 23 is a diagrammatic wiring diagram of an
The apparatus may be used with cards such as 10
electrically operated embodiment of ?ling‘and
are used in well known tabulating machines in
matching apparatus which is entirely record-con
which each card is provided with one or more
perforations corresponding to the number of the
card.
trolled: and
.
Fig. 24 is a diagrammatic view of a circuit
.
Further objects and advantages of the inven 15 control for the embodiment illustrated in Fig. (23.
The card ?ling apparatus shown in Figs. 1 to
tion will be apparent from the description and
16, inclusive, comprises two holders or maga
claims.
zines l and I for holdingv complementary stacks
In the drawings, in which several embodi
of cards, which cards have perforations corre
ments of my invention are shown:
.
Figure 1 is a diagrammatic view of one em
20 sponding to serial numbers or designations with
hodiment of my invention which mechanically
establishes a series of circuits for controlling
record selection;
Fig. 2 is a perspective view showing the gen
eral arrangement of the apparatus;
25
Fig. 3 is a vertical fore-and-aft section of part
at least one perforation for each order of the
card number, a removable ?ling receptacle I in
which the cards from the two holders are to be
tiled in serial order, and means for selectively
withdrawing the cards from the two holders and
filing them irrthe receptacle in serial order com
of the apparatus, showing the motor drive for
the sensing ?nger head, the selectors. and the
prising two groups of seri’slng contact ?ngers 4
(Figs. 1, 3 and b) . one for each card holder. two
reciprocable heads I (Figs. 2, 3 and 5) for pe
Fig. 4 is aplan view of the sensing ?nger head; 80 riodically. bringing the sensing ?ngersjnto co
operating relation with respect to the cards. two
Fig. 5 iso vertical fore-and-aft section show
contact apparatuses. one for each group of sens
ing the sensing, ?nger head and associated parts;
ing ?ngers, each apparatus comprising a plu
Fig. 6 is a. perspective view of the control for
rality of ?nger-engaging contact devices or
the card guide roller;
_
1
Fig. 'i is a‘ plan view showing the manual con 35 anvils i. one for each order in thekmaximum se
rial card number. said contact devices being
troller the ‘selection of the units selector and the
engageable by those sensing ?ngers 4 which pass
shiftable drive‘ for the contact shifting slide:
through the card perforations. means ‘I (Fig. l)
Fig. u is ‘an elevational view of the right-hand
{or feeding the cards from the holders into co
end of
7. showing the shift for the selector
operative relation with respect to the sensing
drive‘ and the contact slide drive:
?ngers, means 8 for. removing the cards from‘
Fig. 9 is an elevational view from the right of
cc-operative relation with respect to the sensing
. 8.
?ngers and depositing them in said ?ling recep
10 is a bottom plan view of the shiftable
tacle l. a plurality of contact selector devices 0
contacts for engaging contacts connected with
contact-shitting mechanism:
the anvil bank;
_
,
45 (Figs. 1, 3 and 12), one for each order in the
‘
maximum serial card number. each selector de
vice having a plurality of selectable contacts ll.
one for each digit in‘ the order to which it cor
Fig. 11 is an elevational. view. partly in verti
cal section, showing the manual adjustment for
the stop ‘which controls the operation of the stop
responds, eachof said contacts being electrically
‘
‘
'
T
'
Fig. 12 is a partial plan view showing the man 50 connected with one or said contact ?ngers I,
each selector device also having a selector con
ually‘ operable cam means for selectively discon
tact II for successively engaging the plurality
necting the drive between the selector units,
relay;
showing also‘
of selectable contacts IQ of the selector device.
the selector contact of the selector device corre
drive for the selector units an
. for the contact-carrying slide:
‘
1'18. 13 is a, detail view showing in side eleva
55
sponding to the units order being connected with
a current supply or line I! and each of the other
“ tlon one of the selector contact devices;
selector contacts being electrically connected
with one of the ?nger-engaging contact de~
vices or anvils l of the aforesaid contact appaé
ratus, the means for removing. the cards compris
Fig.‘ 14 is a detail view of the indicator for
showing the number of identi?cation columns
which are in the cards to be analyzed:
Fig. 15 is a detail sectional view showing the
ing a card elector it and means for controlling
the action or the' elector comprising an election
causing relay I‘ (Fig. 1) and a conditioning re
ing the contact‘comb and associated contacts:
lay it. said election relay it having a circuit
Fig. 1'! is a side elevational view of a change
65 provided with two make-and-break devices it
pinion mechanism:
anvil bank:
Fig. 16 is a somewhat diagrammatic view show
and II in series, one or said make-and-break de
" Fig. 18 is an axial sectional view showing a
di?'e'rent form of selector contact device:
'
19 is a diagrammatic view showing a cir
cuitrand apparatus for withdrawing cards;
vices i‘! being closed following the disengage
ment of the sensing fingers with respect to the
card and the other make-and-break device ll
‘ \ Fig. 191:‘ is a part-elevational, part-perspective 70
diagrammatic view. showing details of appa
ratus for‘ use with ‘the. circuit of Fig. 19;‘
Fig. zo'illustrates an embodiment of my in
vention in which the sensing is accomplished
andrecord selection obtained mechanically;
being controlled by the conditioning relay. said
conditioninorelay it being provided with a cir
cuit having a selector contact ll successiveh' en
gageable with the anviis I and automatically en
gageable with the anvil of the highest order in- ‘
75 dicated by said selector devices.
2,41 riots
5
‘
6
.
In a series of cards. identi?ed by perforatio
corresponding to consecutive serial. numbers, one
selector device I will be provided for each order
of the maximum card number; that is to say,
there will be provided a units selector device, a
tens selector device, a hundreds selector device.
etc. Transmission means are provided for driv
ing each of the contact selector devices of a high
er order than the units device from a contact
digit in the column; that is. it there are ten digits
in the units column there will be ten sensing ?n
gers. each ?nger being individualy electrically
connected with one of the selectable contacts III
on the corresponding selector device.
Underneath each column of sensing ?ngers,
and in alignment with the column of sensing rin
gers. is an anvil or contact member 8.'the ar
rangement being such that if any sensing ?nger 4
selector device of a next lower order by a step-by 10 passes through an opening’ in the card and en
step movement, so that at the end of a complete
sages the anvil I underneath, a circuit may be
revolution of the units selector device the trans
mission will cause a one-step single digit move
ment of the tens selector device, at the end 01' a
completed which will lead from the particular
sensing ringer which ‘has passed through the card.
complete revolution of the tens selector, device
through the anvil l and one of the conductors 28
to'the movable contact ii on the selector of the
the transmission will cause a single ‘one-step one
next higher order. . There is only one contact
digit movement of the hundreds selector device,
etc. Means are provided for selectively discon
necting the transmission between any two ad
lacent orders of the selector devices toenable 20
this anvil may be universal for all or the contact
fingers in a column or order. The sensing ?ngers
the apparatus to be used with di?erent sets of
ciprocate up and down periodically by means of
cards having di?erentmaximum serial numbers.
Means are also provided for preventing the
a motor drive which may rotate the eccentric 24
anvil for each column of sensing ?ngers. since
are mounted on a head 5 which is caused to re
(Figs. 1 and 3) operating in the slot II in the co
centric strap 18 on which the sensing ?nger head
I is mounted. The same motor 21 (Fig. 3) which
election of a card having a perforation in a col
umn of a higher order than the highest order
of the number set up by the selector devices 0.
comprising a contact device I! (Fig. l) electri
cally connecting a disabling relay III with the an
reciprocates the sensing ?nger head a may also
I! and 2| are all mounted on a carriage or slide
of cards.
advance the selector devices 8 step-bys-step to
correspond to the consecutive serial numbers or
vil 6 corresponding to the next higher order above
designations of the cards being filed. In con
the highest order of the number set up by the 30 nection with this discussion, it will be understood
selector devices and a contact comb 2i electri-v
that there are two or more sets of apparatus and
cally connecting all of the sensing ?ngers for this
circuits, such as shown in Fig. i. one for each of
anvil with the power line H. The contacts I8,
the holders I. 1. etc., of the complementary stacks
.
Ila (Fig. 7) which is automatically shifted from 35
The feeding of a card from the holder into po
time to time so that ~the contact (8 will be elec
sition underneath the sensing ?ngers is effected
trically connected with the anvil corresponding
by means oi’ any suitable card feeding mechanism,
to the highest order of the number set up by the
such as the card feeding slide 28 (Fig. l).
selectors 8, the contact is will be connected with
The election of a card from its position under
the anvil o! the next higher order, and the con_ 40 neath the sensing ?ngers into the filing recep
tact II will be electrically connected with all of
tacle is effected by any suitable card-election
the sensing
gers corresponding to the anvil
device, such as a card pusher device or ejector
with which ‘the contact I9 is connected. '
i3 pivotally mounted at 1! and shii'table to push
A selective drive means is provided for the se
the card sidewise from its position underneath
lector devices engageable selectively with that se 45 the sensing ?ngers 4 into the ?ling receptacle 8.
lector device 9 chosen for the units order.
‘
The slide for feeding the card from the card
Power means are provided for advancing the
selector devices step-by-step to correspond to the
holder underneath the sensing ?ngers is con
trolled by a cam 30 (Fig. I) constantly driven
by the motor 21 in suitable timed relation with
consecutive serial numbers or designations.
Indicating means 22 (Figs. '7 and 14) are pro 50 respect to the reciprocation of the sensing fin
vided for showing which of the selector devices
gers 4 and the step-by-step movement of the
is chosen as the units selector.
selectors I. This rotating cam It. however, has
Means are provided for simultaneously discon
no eifect on the card feeding slide II, unless the
necting all of the transmissions between the se
latch ll pivotally mounted on the bell crank slide
lector devices to enable the selector devices to be
actuating lever 32 is released. ‘The card-ejecting
manually set separably.
pivoted push member I! is actuated by means
Before describing the apparatus in further de
of the relay II, the 'armature II of which is
tail, I will describe the arrangement and oper
mounted on a lever ll pivotally mounted at 85
ation of the circuit and apparatus. indicated in
and engageable with a suitable arm 18 on the
general in Fig. 1. This shows a selector circuit 00 pivoted card pusher member (I. This card
for use in connection with cards having nine
eiecting relay, however. is not e?ective until the
columns for the identi?cationnumber, nine se
contacts I‘! are moved into engagement and the
lectors 9 being shown one for each column in the
retainer or latch I1 is moved out from under
identi?cation portion of the card; that is to say,
one selector being provided for units, another for
tens. another for hundreds, etc. These selectors
are similar or identical, each comprising a circu
lar series of selectable contacts Ill. one for each
digit in the card column with which it is associ
ated, each of the contacts of a selector being in 70
dividually electrically connected with one of the
sensing ?ngers l in the column to which it corre
sponds. In Fig. 1, only one sensing ?nger I is
shown for each column, although it will be un
neath the tip of the card pusher actuating lever
ll. Both the latch ll. which controls the card
feeding slide 2!, and the retainer 81, which con~
trols the card-ejecting relay II. are controlled
by means of the conditioning relay ll, which
conditioning relay is in turn controlled by the
co-operative action of the sensing ?ngers l and
the selector devices ‘I. If the perforations in
the card being sensed or analyzed are such that
the contacts made between the sensing ?ngers
4 and the anvil banks I correspond to the con
derstood that there is a sensing ?nger for each 75 tacts established by the selector devices I. a
9,411,646
.
‘
7
'
‘
8
2. Thereaiter. the earn It operates the ieed
slide 20 to iced another card under the sensing
lingers, the latch Ii relatching on the hook ll
to prevent a repetition oi the ieeding action.
'rhus. ii‘ there is correspondence between the
derneath the sensing ?ngers._
_
holes in the card and the selector set-up. the card
In order to insure that the card elector does
being analysed will be elected and another card
not operate until the sensing ?ngers have been
will be ied on from the holder under the sensing
withdrawn from the holes in the card, the make
?ngers. As indicated, the energizatlon oi the
and-break device I1 is provided in the circuit
,ior the ejector relay it. which make-and-break 10 conditioning relay l5 rocks the three-armed lever
II, which is pivotally mounted at 4!, unlatch
device is closed by the upward movement oi the
ing the armature lever 2t oi the elector relay i4,
sensing ?nger head 5, but not,‘however. until
closing the elector relayswitch It and releasing
the sensing ?ngers‘ have been completely with
the latch 3i which allows the card feeding slide
drawn from. the holes in the card.
A suitable manually operable switch It is pro 15 22 to be operated-by means of the cam 30, the
coil tension spring 80 holding the follower oi the
vided ior initiating the operation of the machine
and a suitable automatically operated relay 2!
bell crank lever It in engagement with the cam
salt is rotated in. timed‘relation with respect
co-operating with the switch 2| is provided ior
stopping the operation of the machine when it
to the movement at the sensing ?ngers and selec
has run its iull course. as will be described more 20 tor devices. when the conditioning relay II is
energized and the upper end oi the lever it
in detail later. Also, a suitable make-and-break
relay device 20 is provided in the circuit tor the
moved to the right. the lever 48 is latched in
conditioning relay II, in order to prevent the
this ‘ position by the spring latch "a, the notch
tiiboi which receives the ringer lie on the lever
undesired ejection oi a card, which may have a
'series circuit will be established which will on
'ergise the conditioning relay ll, causing the
election oi‘ the card alter it has been analysed
and causing the ieeding in oi another card un
perioration in a column oi a higher order than
ll. The lever 48 remains latched until the ener
that corresponding to the highest order indi
cated by the selector devices.
In describing the circuit for the selector de
giaation oi the ‘electing relay ll causes-the ?nger
"d on the lever "II to engage and release the
latch lilo. thus releasing the lever it which is
returned by the spring "c.
vices. sensing ?ngers, anvil banks, and condi
tioning relay. I will assume three cases, one in 30
In this discussion, it is to be understood that
‘which the perforations in the card being an
the two sets of selector devices and the associated
mechanisms for the two complementary card
alyaed correspond to the number set upby the
' holders are operated in synchronism so that each
selector devices I; another in which the num
set of selector devices successively and simul
ber indicated by the periorations on the card
being analyzed does not correspond to the num 35 taneously sets up corresponding numbers. Thus, ‘
ber set up by the selector devices: and a third
ii the No. 222 is set up on the selector devices
in which the order oi the number oi one oi the
for one card holder, No. 222 will also be, set up
simultaneously on the selector devices corre
cards being analyzed is oi a higher order than
sponding to the other card holder. Since it is
that set up by the ‘selector devices. Assuming.
for example, that the card being analyzed is No. 40 assumed that the cards are complementary and
together constitute a complete sequence, the card
222 and that the number indicated by the selec
called for by the selector devices will appear in
tor devices is also No. 222, then the circuit will
be irom the right hand side oi ‘the line l2,
one or the other of the two card holders and
through the movable selector contact ii oi the
will be elected therefrom when called for.
units selector device to the No. 2 selectable con
' tact it on this selector device. thence through a
conductor II to the No. 2 sensing ?nger l in
the units column which has passed through the
No. 2 opening in the card into engagement with
the units column anvil O; thence through a con
ductor II to the movable selector contact 'ii oi
the tens selector device; thence to the No. 2
selectable contact II, on the tens selector device;
45
Considering now the case where the number
set up by the selector devices does not correspond
to the numbers punched on the card being. ana
lysed, and assuming. for example. that the card
being analysed is No. 232, while the number set
up by the selector devices is No. 222, it will be
seen that the circuit for the conditioning 'relay
will be discontinuous. Following the circuit under
these assumed conditions. it will be from one side
thence through a conductor Al to the No. 2
ll of the line. through the No. 2 contact ‘ll oi .
sensing ?nger l in the tens column which ?nger 55 the units selector device I, through a conductor
has passed through the No. 2 hole in the card
“to the No. 2 sensing ?nger‘! oi the units
into engagement with the tens column anvil;
column to the column No. 1 anvil I; thence
thence‘ through a conductor 22 to the movable
through a conductor 28 to the No. 2 contact It
selector contact ii oi the hundreds selector de
on the tens selector device: thence through a
vice to the No. 2 selectable contact on this de
conductor 40 to the No. 2 sensing linger in
‘vice: thence through a conductor it to the No. 2
the tens column where the circuit will be broken.
contact ?nger in the hundreds column, which
since‘ there is‘- no No. 2 hole in the tens column
has passed through the No. 2 hole in the ‘card
of the card. This card will. therefore, be held
into engagement with the hundreds column an
underneath the sensing ?ngers until called icr
vil: thence through a branch conductor 4| to q later. The sensing ilngers will. oi course, con
the contact ll, contacts "a connected with a
tlnue to be moved up and down until this card
conductor 42 leading ‘to the conditioning relay
number is called. but until the card number is
ll: thence through the conductor 42. contacts
called, a proper circuit for causing election will
Ila of switch II. conductor II and switch It to
notbe established.‘
the line wire ll. ‘This will cause energisation oi 70
I-will now consider the case where the number
the conditioning relay ll, closing oi the switch
punched in the card being a aiyaed is of a higher
a ll, releasing oi the lever 24 and unlatching oi‘
order than‘ the number se up by the selector
the latch 2|. Thereafter the head I closes the
devices but in‘ which there is correspondence be
switch I‘! energizing the relay ll, causing the
tween the digits in the number set up by the
elector it to elect the cardinto the receptacle 75 selector devices and the digit perforations cor
2,411,040
l0
responding in the card. Assume, for example,
that the card being analyzed is No. 13, while the
number set up by the selector device is I. It
will be seen, from what has been stated here
tofore that this card would be ejected unless
means were provided for preventing such elec
tion. The preventing means provided for this
purpose comprise a make-and-break contact de
vice "a in the circuit for the conditioning relay
II, which make-and-breakdevice is controlled
by the relav 20 connected to the contact is
which, it will be remembered, is selectively and
successively engageable with contacts connected
with the anvils and mounted on the same slide
Ila (Fig. '1) on which the connector contact is
for the conditioning relay is mounted. The anvil
connector contact is for the disabling relay III
is so positioned with respect to the anvil con
nector contact is 'for the conditioning relay it
that it ‘will connect with the anvil of‘ the next
higher order above that to which the contact for
the conditioning relay is connected. The dis
abling relay 20 is so designed that it will oper
ate to open contact device "a and break the
circuit for the conditioning relay it before the
conditioning relay can operate. In order to pro
vide a circuit for operating this relay 20, the
wiping contact comb 2i (Fig. 16) is provided hav
ing ten contact ?ngers Ii, one for each digit in a
column, which contact comb is also mounted on.
the same slide ila on which the anvil connector
contact It for the conditioning relay is mounted.
This contact comb 2| co-operates with a set of
'
gear II is mounted. eccentric 24 on this shaft,
and eccentric strap fl driven by the eccentric.
'on which strap the sensing ?nger head I is
‘mounted.
'
The upper selector mechanism and associated
parts for the card holder i are driven from the
horizontal shaft il'l (Figs. 3 and 9). The lower
selector devices and associated mechanism for
the card holder 2 are driven from the lower hori
zontal shaft '8. The drivefrom the motor 21 to
the upper horizontal shaft t'l includes a bevel gear
Bl meshing with the bevel gear ii", a shaft ‘It on
which this bevel gear II is mounted, a bevel gear
‘ii mounted on this shaft 10, a bevel gear ‘I!
16 meshing with this bevel gear ‘II, a shaft ‘ill on
which gear ‘I I is mounted, an eccentric 14 mounted
on this shaft ‘ll, a slide ‘II with followers ‘Ila
in engagement with the periphery. of the eccentric
‘H, shiftable back and forth by the eccentric ‘I4
20 and guided by the slots ‘It and co-operating pins
11, a pawl 18 mounted on this slide, a ratchet
wheel 10 driven step by step by the pawl 18 and
retained in each successive step by a pawl 18a,
a bevel gear ll rotatable with the ratchet wheel
25 18, a bevel gear Ii meshing with this bevel gear.
'a shaft 82 onrwhich the bevel gear ii is splined,
a bevel gear 88 mounted on the shaft I2. and a
bevel gear 84 driven from the bevel gear SI and
mounted on the upper horizontal drive shaft 01
30 for the upper set of selectors. The drive for the
lower selector includes the bevel gear I! driven
from the step-by-step driven bevel gear 80, a shaft
88 on which the bevel gear 85 is splined, a bevel
gear 81 mounted on this shaft, a bevel gear ll
contacts 52 (Fig. 16) which are electrically con
nected, one with each finger of the set of sensing 35 meshing with this bevel gear. a ‘spur gear l9
rotatable with this bevel gear, and a spur gear
?ngers 4 except those sensing fingers in the units
Oil meshing with the spur gear "and mounted
colt.
The "2.461; comb is so positioned and
on the horizontalshaft Bl for the lower set of
designed that it will supply current to that col
selectors.
umn of ?ngers I which_is directly above and co
operates with that anvil 8 to which the disabling 40 In order to disconnect the drive from the selec~
tors for setting, etc., the bevel gears ill and It
relay contact is is connected. Under these con
are splined on their shafts so that they can be
ditions and assuming, as aforesaid, that the num
slid to non-meshing position against the action
ber set up on the selector devices is 3 and that
of the springs ii. In order to unmesh the gears
the card being analyzed _is IS, the circuit will be
8i and ii, a cam .02 is provided having cam por
‘from the line I! through the conductors 53 and
tions engaging the gears 8| and It and rotat
i4 and through the contact comb II to the No. 1
able about the shaft Ol. This cam 92 may be
contact finger in the tens column, which is al
rocked to unmesh the gears ll and l! by means
lowed by the perforation on the card to engage
of a hand lever 04 (Figs. 2. 8 and 12). This
the tens anvil 8 from whence the circuit is through
hand lever 8| is pivotally mounted at 95, and is
a conductor ll to the disabling relay contact l9,
connected with the cam 02 by means of a link
thence through the disabling relay 20, conductors
06, and an arm 91 rotatable with the cam as. The
55 and 58, contacts 88a of the switch It, con
operation of the hand lever 94 also causes the
ductor 4| and switch It to the other side 48 of
line switch 45 to open (Figs. 1 and 3,) and dis
the line. An ejecting circuit would also have been
established except for the fact that the disabling 55 connects all ‘of the Geneva drives between the
selectors 8 as will be described in more detail later.
relay." is so designed that it will operate before
The upper and lower sets of selector devices are
the conditioning relay can operate. The'dis
substantially duplicates. The construction of one
abling relay 20 when operated may also, if de
of these, the upper one, is shown in detail in Figs.
sired, establish a signal circuit through a signal
device 5] by means of the contact device 50 which 80 '7 to 12, inclusive. Before describing these in de
tail, it may be well to state that manually oper
may indicate to the operator that a card is mis
able selective means are provided for choosing
placed if the signal is made repeatedly over a
any one of the selector devices as the units selec
long period.
.
_
e
tor device, and for disconnecting from the drive
I will now describe, in more detail, various
65 all of the selector units to the right of the one
parts of the apparatus.
chosen as the units device. These means are
Drive for the selectors and sensing ?nders (Figs.
3, 7 and 12)
also in duplicate. One of the purposes of this
construction is to enable the analysis of a card
in which the number of columns in the card used
The drive for the sensing ?nger head is from
the motor I‘! through the, worm l9, worm gear 10 for indicating the card number is less than the
number of selectors 9 in the apparatus. Thus, if
60, bevel gear Bi rotatable with the worm gear.
a series of cards ran up to only 99,999 and if
bevel gear 62 meshing with the bevel gear I l, shaft
the field, including these columns. was at the ex
03 on which the bevel gear is mounted, bevel gear
treme end of the card. it would be necessary to
ll mounted on the shaft. bevel gear ll driven
from the bevel gear 04, shaft "on which the bevel 75 throw out of commission the four right-hand se
il
1
.
lectors corresponding to the four right-hand ool
anyone of the selectors to the left of the right
hand selector '.to enable any one of thesese
lectors to be, chosen as the units selector. In
order to provide a torque multiplication between
llmns of sensing ?ngers, as viewed in. Figs. 1, 7
and 12. For this purpose. each Geneva trans
mission between adjacent selector units ‘l is so _
designed that it can be placed in inoperative
the turnbutton and cam shaft for easy shifting,
a back-geared construction is provided (Figs. 7
and l2),*including a pinion iii swiveled on the
cam shaft ill and having a squared hole to re
ceive the squared'end of the shank ill of the
turnbutton, a spur gear ill. meshing with this
condition so that there will be no drive between
two adjacent units. For this purpose. the change \
or tens transfer pinion ll of each Geneva drive .
is mounted on a slidable crosshead ill mounted in
suitable ?lldes ill. a spring ill being provided
which normally holds the Geneva drive in oper
ative relation with respect ,to the two adjacent
selector devices I with which it co-operates. In
order to disconnect any desired one of these
pinion. a pinion i-il rotatable with the spur gear
ill, and a spur gear ill meshing with this pin
ion ill and mounted- on the cam shaft ill.
In order to indicate the position of the cam
15 shaft and hence show which one of the Geneva
Geneva drives, a pair of manually operable turn
buttons ill (Figs. 2 and ‘U ‘are provided. one for
each of the two sets of selector devices. which
respectively drive a pair of cam shafts ill (Figs.
7 and 12) on each of which is mounted eight
cams ill. one for each of the Geneva drives ll. 20
The cam portions ill of these cams are set in
, spiral relation to shaft ill so that. by setting
drives is disconnected. a rotatable indicator dial '
ill (Figs. 7 and i4) is provided co-operatlng with
a pointer ill on the casing. This indicator dial
ill is driven in the same direction and at the
same rate as the cam shaft ill by means of a
the cam shaft in the desired position. any desired
oneof the Geneva drives maybe put out of com
pinion ill meshing with the spur gear ill, a
‘shaft ill on which the pinion H8 is mounted. a
pinion ill mounted on the shaft ill and a spur
gear‘ Ill meshing with the pinion ill to which
mission. Each of these cams ill is in eo-oper
the indicator dial ill is secured.
_ ative relation with a rock member il‘l pivotally
mounted at i Ill and having a notch or fork ill for
receiving a trunnion ill .on the crosshead ill
which carries the change pinion of the Geneva
'
In ordervdenniteiy to position the turnbutton
ill and hence the cam shaft ill when in set
position. a pin ill is provided mounted on a disc
ill secured to the shank ill of the turnbutton
drive. When one of these cam members pushes 30 and co-operating with a hole in the casing.v The
the upper end of the rock member ill to the right.
turnbutton and shank are shiftable axially to en
as viewed in Fig. 12, the crosshead ill will be de
able this pin ill to ‘be moved out of the hole
pressed to move the change pinion ll of the
when it is desired to set the cam shaft. The back
Geneva drive out of operative position and to
gearing between the turnbutton llland the cam
move a tooth of pinion as into a notch ilib. (Fig. 85 shaft ill is such that a complete revolution of
1'!) of post Ilia in the stationary frame of the
crosshead carriage, thus preventing any tor
‘ the turnbutton will shift the cam shaft one-eighth
of a revolution to change the point of discon
sional movement to he accidentally imparted to
nection between the selectors from one Geneva
the change pinion ll while in unmeshed position.
gear to the next adjacent Geneva gear.
In order that power may be supplied to the 46 Since it is proposed to use any desired one of
contact ii ‘of the selector chosen as the units se
the selectors as the unitaselector device, means
lector in the event that any selector other than
must be provided for shifting the point of driv
the one at the extreme right (as seen in Fig. i) is
in: connection to correspond with the selector
chosen, it is necessary to provide an additional
chosen so that the selector chosen as the units
contact lie in the circuit ‘of the selectors. As 45 selector will be driven direct from the main drive.
shown in Fig. 1. power from the conductor ll is
Before describing the means by which this
led directly to the contact ii of the right-hand
shift in driving point is effected. I will brie?y
selector. If any selector other than the right
describe the Geneva drive. this drive being iden
hand selector is chosen as the units selector,
tical for each of the selector units. This Geneva
power from the conductor il must be shifted to 50 drive comprises a large driven gear ill (Figs, 3, 9
the contact ii of the selector chosen as the units
and 12) which may be selectively connected with
selector and must remain in this condition
throughout the‘ analysis of the cards. Figs. 1,7
the main drive, a hub ill on which this gear is
mounted and a conventional form of Geneva
gearing including the Geneva drive disk ll se
and 12 show how this contact 2 ie may be mount
ed and controlled by means of the turnbutton'lll 55 cured to hub ill, the change pinion ll and the
when making the selection of the units selector.
gear ill ?xed on the hub or sleeve ill‘ (Figs. 12
and 13) on which the rotatable wiper contact
This contact lie is mounted on a frame lib.
which is slidably mounted on the guide rod Ill
ii of the selector l is mounted. All of the hubs
and axially shiftable with the shaft ll. As the
ill and Ill may be rotatably mounted on a
shaft ll remains stationary after being set, the
contact llc will maintain its position through
out the analysis of the cards. The siidable frame
lib is shown as secured to a pair of collars lio
hymeans of screws lil, the collars lig being
located on opposite sides of the hub of one of the
gears ill so that axial shifting of this gear will
cause a corresponding shifting of the frame lib
shaft ill (Figs. 3, 9 and 12). In order to shift
the point of drive from shaft ll to any desired one
of the large gears ill, a set of drive gears is pro
vided, one drive gear ill being provided for each
of the large driven gears, the spacing of the drive
gears ill being somewhat less than the spacing
of the driven gears ill. these drive gears ill
being mounted on the drive shaft l‘! which is
shiftable axially to bring any desired one of the
drive gears ill into operative, relation with its
carrying the contact piece llc. As will be point
ed out more in detail hereinafter. this contact
lic connects selectively with one of the anvil 70. co-operating driven gear ill. This shlft'in driv
banks l and hence with one of the conductors ll
ing point must be effected ‘in correspondence with i
leading to the movable contact ii for one of the
the disconnection of the Geneva drives. For this
selectors to the left of the right-hand selector, as
purpose, the cam shaft ill, which determines
viewed in Fig. 1. By suitable shifting of the con
which Geneva drive is connected. is‘ provided with
tact lic, it may be brought into connection with 75 a snail cam ill (Figs. 7. 8 and 9). the position of
13
9,61 1,065
“which determines the axial position of the drive
shaft II and hence determines which one of the
14
In order to make the yoke-controlled shift for
the selector drive effective. the gears illlv on the
driven gears I“ will be connected with a driv
axially movable shaft III are spaced diifercntly
ing‘ gear ill. The means by which the position
from the idler gears ill with which they are
of the snail cam determines the axial position or 5 selectively meshed. these idler gears being driven
the drive‘ shaft l‘l comprises a cam follower roller
from the selector gears I24. respectively, and be
"I co-operating with the snail cam I", a rock
ing mounted on a shaft I“ mounted on the side
arm ill on which this follower ‘roller is mounted.
plates I" and I“. The yoke-controlled move
a link III pivotally connected with the rock arm
III, a rocker yoke Ill pivotally mounted at ill to
which the link I" is pivotally connected at I",
and a bracket II‘I slidably mounted on a pair of
guide pins ill extending from the frame plate
ment of the shaft ill on which the set of driven
gears in are mounted is eifected by means of a
segment gear I" pivotaily mounted at ill on a
stationary frame or bracket lita and connected
by a link Ill with an extension Ill on the slid
Ill and controlled in its slidable movement hi?
able bracket I31 which controls the axial move
the engagement of the cross bar I“ oi the yoke .15 ment of the gears Ill. This segment gear I"
I“ with a stud Ill secured to the bracket ill.
engages a rack Ill on a slide iill mounted on the
the shaft 01 carryingthe series of drive gears I28 “ guide rod I“, this slide having a linger ill en
being swiveled in the bracket III as indicated at
gaging the hub of one of the gears il? (Figs.
ill so as to be moved axially when the bracket
7,7 8 and 9) so that the sliding movement of this
is caused to slide on its guide‘ pins ill. The de 20 slide I" will eii'ect axial movement of‘the en
sign of the cam I" is such that a rotation of the
tire set of gears I50 mounted on the gear shaft
cam shaft Ill, sumcient to shift the point of dis
ill. The arrangement and design is such that
connection of the Geneva drive from one selector
the initial setting ‘of the rocker yoke III by
to the next adjacent selector, will also be suf
means of the turnbutton III! will connect one
ilcient to shift the shaft ll axially enough to 25 of the driven gears I" with the idler ll! corre
change the point of drive from one of the gears
sponding to the selector chosen for the units
II! to the next adjacent gear I", thus shifting
selector.
_
the drive from one selector to the next adjacent
After this initial positioning of the gear shaft
selector. Thus. when the turnbutton it: is ma
and set of gears. it will thereafter be given a
nipulated to choose one of the selectors as the 30 step-by-step movement by means of the pawl
units selector, the drive from one of the gears
I48 and rack “9. a one-step movement being
III will automatically be connected with this
effected each time the order of the number set
chosen selector.
'
up by the selector changes. Thus, when the
From what'has been said. it will be seen that
order of the number set up by the selectors _
it is necessary to provide means for advancing
changes from units to tens. the gear set will be
the contacts I‘, II and II (Figs. 1 and 7) stepby
shifted to bring one of the gears I" into mesh
step each time the number set up by the selec
with the idler ill corresponding to the tens se
tors changes from one order to the next higher
lector; when the number set up by the selec
order. Thus, when the set-up is changed from 9
tors changes from the tens to the hundreds order,
to 10, the conductors II, is and II should be ad 40 the gear set will be shifted to bring one of the
vanced one step. when the number‘ set up
gears I50 into mesh with the idler I58 correspond
changes from 99 to 100. the aforesaid contacts
ing to the hundreds selector device. etc. This
should be shifted another step, etc. It is also
will cause a corresponding step-by-step advance
necessary that these contacts should be initial
of the contacts IB, II and It. as the order of
ly placed in proper position to co-operate with
the number set up by the selectors changes.
that selector which is chosen for the units selec
From the above, it will be understood that the
tor. In order to accomplish these results. the
?rst axial movement of the gears I58 and shaft
contacts ll, ll and II are mounted on the car
III is effected by‘ means of the finger iii on
riage Ila (Fig. 7) which is slidably mounted on
the slide controlled by the snail cam I".
a guide rod i“ extending between the frame
It will be seen that it is necessary to discon
members ill and I". This sliding carriage :la
nect the pawl I“ from the rack I" when the
isaublect to two controls, one from the same
turnbuttcn I08 is being used to make the initial
rocker yoke I“ which controls the axial posi
choice of the units selector, as this setting of the
tion of the drive shaft II. and another control
button I“ not only chooses the units selector but
which is exercised by a gear driven cam I“ (Figs.
also is designed to connect the desired one of
7 and 12) which actuates a rock arm I41 on which
the gears lill with the idler ill corresponding
a pawl I“ 'ls mounted, co-operating with a rack
to the units selector. In this setting action, the
I“ secured to the siidable carriage Ila. There
slide 2ia must be free to assume a‘ position de
is. however. a co-operation between the two con
termined by the shifter ?nger Iii and conse
trols, in that the control by the rocker yoke Ill 60 quently must be free from the pawl Ml. _
selectively connects one of the gears. III on the
In order to e?ect this disconnection of the
slidable shaft III with the selected one of the
pawl I48. means are provided whereby pushing
gears III associated with the selectors 8. How
in the turnbutton l0! against the action of the
ever. after this initial drive connection has been
coil compression spring ll! (Figs. '1 and 12) to
effected. the drive will thereafter be automatical
free the pin I22 from the hole‘in the side of the
ly shifted from time to time as the order of the
casing will automatically throw out the pawl
number set up by the selectors changes, this
“8. The means provided for this purpose com
latter shift being effected by the aforesaid cam
prises a spring-pressed bell crank lever "I. one
I“ which operates to advance the rack one step
end I“ of which bears against a disc II! on
each time the cam is rotated. this cam having 70 which the pin I2: is mounted and one arm ill of
an abrupt drop which allows the spring Ill! to‘
which is connected wtih the pawl ill by means
snap the upper end of the arm I" to the left,
of a link I". This bell crank lever it! is piv
as seen in Fig. '7, to cause the pawl "I to ad
otally mounted at I68 on a bracket ill secured
vance the rack Ml one step each time that the
to the side frame plate Ill. A coil tension spring
order changes.
.
76 I10 is provided connected to another arm i‘li
‘shrines
of the bell crank lever which tends to hold the
pawl m in co-operative relation with respect to
theraclli“.
_.
.
.
‘
It may be desirable to provide indicating means
for showing the number set up‘hy the selectors
18
10 may be employed. As here shown.
nine contact points I” corresponding to an
to e; inclusive. are arranged in'three per
.the contactpointsofonerow being
and for this purpose‘ a plurality of numbered in
staggered with respect to. the contacts or the
dicating wheels I12 (Figs. 2 and 12) may be pro
other row. Each of thecontsct wipers it and
vided, one for each selector. each of these num
‘II may be inthe form of a three-?ngered con
ber wheels being driven direct from‘the corre
sponding selector gear I“ which meshes with a 10 tact member, one ?nger co-operating. respective
l'y,withoneiofthethreerowsofcontaotpoints
gear Ill (Figs. 8 and 12) rotatable with the num
leading to the anvils. With this arrangement in
ber wheel "2. These number wheels are rotat
the ?rst position, the upper contact ?nger of the
contact member II (as viewed in Fig. 10) will be
between the frame plates I" and “I.
In connection with the above description, it ll in engagement with the contact II! for ‘the No.
1 anvil; the second contact ?nger or the contact
will be understood that the lower set of selector
piece is will be in engagement with the contact
mechanisms, including the, selectors l. the sets of
point iill for the No. 2 anvil, and all of the other
gears Ill, ill. I", idlers Ill, and numbering
contact ?ngers of the contact pieces ll and II
wheel gears. is a substantial duplicate of the up
will not be in engagement with any of the con
per set of selector mechanisms described in de
tact points for the anvils. when the slide lid
tail, the same reference
rs being used
is shifted one step to the left. as viewed in Fig.
for corresponding parts in the twoselector mech
"I, it will bring the middle contact ?nger of the
anisms. In setting the selector mechanisms, they
contact piece It into engagement with the con
should alwaysuhe set to similar positions; that is.
tact point ill for the No. 2 anvil and will bring
corresponding selectors should be chosen ior‘thc
the lower contact-?nger of the contact piece 10
units selector in both sets. etc. '
into
cut with the contact point II. for
Stop may
the'l'lo. S anvil. when the slide lid is shifted
another notch to the left, it will bring the lower
It is desirable that means he providedfi'or auto
contact ?nger of the contact piece 18 into en
matically stopping the operation of the machine
gagement with the contact point Ill correspond‘
when a certain number has been set up by the
ing to the Ho. 3 anvil and will bring the upper
selector devices
other words. if the operator
contact ?nger of the contact piece ll into engage
knows that the high
card to be ?led is 100,000,
the contact point Ill corresponding
it is desirable that
machine be set to stop 85 ment,_with
to
the
No.
4
anvil. Successive steps oi’. the slide
its operation when the No. 100,000 card he's-been
will
successively
establish the desired cmtact be
reached. For this'purposc. the switch 88. is pro
tween the emtact pieces II and II and the an
vided, operated by the relay II. which will break
the main line circuit and stop the machine. The ' vils
circuit for the relay is itself is controlled by means 40 The previously described contact piece He may >
be similar in shape to the contact pieces II and
of a' make-and-break contact device I'll actuat
II and may be made to cooperate with the upper
ing the contacts I" (Figs. 1, 7 and 11) , the clos
ends
of the contacts I", as shown in Fig. ‘I. This
ing oi which isleffected by means of an adiust
enables current to be supplied to the movable
able stop ill,‘ the position of which stop is con
trolled bym’eans of a manually operable turn 45 contact ll of the selector chosen as the units se
lector.
.
biitton I11 (Figs; 1, S.’ 7 and 11). The make
It may sometimes be desirable to set the se
and-break contact device itself is mounted on
lector mechanisms initially to some desired num
the slide lie. when the slide lid in its move
abiy mounted on a common shaft i'll extending
her’. Thus. the operator may know that none
engagement with the adiustable cam stop "I, 50 of the cards to be‘ ?led are lower than, for in»
stance, 6,000. Knowing this. he can avoid use
the actuator I18 is depressed, causing the con
lessoperatlon of the apparatus by setting both
tacts ill to close as the actuator ill presses down
selector mechanisms up to this number. Fonthis
on the slide pin it! which engages the upper
purpose, it is desirable to disconnect all of the
contact us. This closing of the contacts ener
‘ ment brings the pivoted contact-actuator I'll into
gises the relay is, opening the switch is and
stopping the operation of the apparatus. The
switch II is held in either open or closed position
by means of the double acting hprlng latch ill
(Fig. 'i). The turnbutton Ill controls the posi
change pinions is operating between the selector
mechanism s, since it would be impossible to set
the selector devices separately and individually
if the Geneva drives were in eilective position.
In order equally to disconnect all of the Geneva
tion of the cam stop by means of a pinion ill 60 drives, means are provided whereby depressing
the lever 04 will‘ disconnect the drives collec
onthe shank of the turnbutton ‘meshing with a
tively. The means provided for this purpose com
rack I" on the slide I“ which carries the cam
prises a set of fingers as (Fig. 3). one for each
stop. In order to de?nitely position the cam stop,
of the slidable crossheads I00‘ on ‘which the
the bushing 108,111 which the shank of the turn
button is slidabiy and rotatably mounted. may 05 change pinions as are mounted. These ?ngers
have a plurality of- properly spaced notches co
II! are mounted on the shaft II on which the
lever“ is mounted and each ?nger engages a
pin I” on the crosshead illtso that when the
lever 04 is depressed all of the crossheads are
button shank. A coil compression spring Ill
normally holds the radial ribs in engagement 70 moved forward to disconnect the change pinions
9!. Depression of the lever to at the same time
with theuradial notches. A similar adjustable
operating with cog radial ribs on the
upper face of the enlarged portion ill of the turn
cam stop. turnbutton and associated mechanism
are provided for the lower selector mechanism.
In order to provide proper spacing and operation
ofthe contacts lland ilandtoenabletheshift 75
unmeshes the bevel pinions ll and It so that
they are free to rotate. Depression of the lever
II also allows the switch it to open so that the
power is disconnected.
'
9,41 1,045
17
'
Sensing ?ngers and head
The sensing ?ngers and head are shown in
detail in‘ Figs. 4, 5 and 6. The lower ends of the
sensing ?ngers l are slidably mounted in a perfo-'
rated guiding and positioning plate "I which is
' mounted on and moves up and down with the
head 9 as it is reciprocated by means of the ec
centrlc strap 28. These sensing ?ngers 4 must
be yieldingly mounted so that ii there is no perfo
ration in a card corresponding to one 0! the ?n
g'ers, the head can move downwardly without
causing the sensing ?nger to injure the card. For
and II on the rotors of the selector devices.
With this construction, the extra set of contacts
I9 and II takes the place or the set of contacts
I9 and II of the rotors on the lower selector
mechanism. thus allowing the entire lower selec
tor mechanism to be dispensed with. This con—
struction requires a somewhat longer apparatus.
‘ due to theextra space required for the duplicate
. sets of contacts on the rotors but avoids a du
10 piication of the sets of gears I2, I24, I59,‘ I53
and I13. A separate set of contacts I9, I9, 2|
and lie must also be provided._
By designing the drive so that the sensing
this purpose. the upper end of each sensing
?nger head 5 will make a plurality of operations
?nger is provided with a head I92 which is held
between an apertured plate I93 of non-conduct 15 for each step of the selector mechanism, the ap
paratus may be used for reassembling duplicate,
ing material and a spring ?nger I94 of conduct
ing material. the insulating plate I93 serving as
triplicate or quadruplicate sets of cards. when
_ a lifting plate and the spring ?nger I9‘ serving
as a depressing ?nger which will yield in case
there is no perforation in the card corresponding
to this ?nger. The sensing ?nger may extend
thus designed, it will be seen that each card
number will be called a plurality of times.‘ that
is to say. if the cards are in duplicate. each card
will he called twice : if the cards are in triplicate.
each card will be called three times, etc. Thus,
no matter in which of the pockets the cards are
through an opening in the lifter plate I93, the
spring ?nger [9| resting on the upper ends of
found, they will all be called and ejected at the
‘the head I92 oi’ the sensing ?nger. The- aper
~tured plates I93 and spring ?ngers I94 may be 25 proper time. By making one ejection table at a
higher level than the other, the order of ?ling of
clamped or otherwise suitably secured to the
the duplicate or triplicate cards may be deter
upper end of the eccentric strap 29. The means
shown for this purpose comprises a stack of
mined.
.
Figs. 19 and 19a show diagrammatically cir
clamping plates I95 of insulating material held
together by clamping screws I98. The sensing 30 cuits and apparatus for withdrawing any desired
?ngers I94 are of conducting material, each sens
ing ~?nger being connected with a conductor 99
leading to one of the contacts III on one of the
cards from a ?le of cards by means of suitably
perforated master or key cards. In using this ap
paratus, a set of key cards are provided with
perforations corresponding to the perforations
selectors 9.
In order to guide the card as it is being fed 35 in the cards which it is desired to withdraw from
the ?le. The key cards are placed in one pocket
under the sensing ?ngers, a guide roller or spool
293a and the ?le cards in another pocket 296?).
I91 is provided having side ?anges I99 co-operat
A key card is fed from the bottom of the pocket
ing with the side edges of the card. In order to
299a of the key cards underneath the sensing
enable proper ejection of the card, means must
be provided whereby this guide roller I91 will be 40 ?nger head 9 and simultaneously a card is fed
from the bottomoi the stack of cards in the ?le
lifted clear of the path of the card as the card
pocket 2915b underneath the sensing ?nger head
is being ejected and yet will enable theguide
So for the ?le cards. If the card from the ?le
roller to be completely depressed when the sens
corresponds in number to the key card, both _
ing ?nger head I is in its highest position and
another card is being fed under the sensing ?n 45 cards will be elected from underneath the sens
ing ?ngers, the key card if desired going in one
ger. For this purpose the guide roller is mounted
pocket and the ?le card going into the pocket
on a carriage or slide I99, which carriage is
for cards which it is desired to withdraw. If the
mounted for vertical sliding movement on the
?le card withdrawn and fed underneath the head
head IS, a pair of coil compression springs 299
being provided, tending to hold the roller car 60 to does not correspond to the key card withdrawn
and fed underneath the key card head 6, the key
riage I99 in its lowermost position. This car
card will not be ejected but the withdrawn ?le
riage I99 may be guided in its sliding movement
card will be ejected into a third pocket or recep
by means of two pairs of pins 29I engaging the
tacle separate from the cards which it is desired
side edges of the vertical portions of the carriage
and a third pair of pins 292 extending through 65 to have withdrawn. For this purpose. three ejec
tor relays are provided, ejector relay 291 when
slots in the vertical side portions of the carriage
actuated serving to eject the key card‘ from un
I99. In order to pick up the carriage I99 and
derneath the sensing ?ngers, ejector relay 299
guide roller I91 after the‘ sensing operation and
serving when energized to eject the ?le card into
move the guide roller I91 out of the way to enable
the ejection of the card, a pair 01 spring-pressed 60 the receptacle for the cards which it is desired
latches 293 are provided, one for each side of the
_ to withdraw and the ejector relay 299 serving to
carriage I99 which catch under a ?ange 294 on
eject the ?le eard irom underneath the sensing
the slidably mounted roller carriage when the
?ngers into the receptacle tor the cards winch
sensing ?nger head is fully depressed. As the
it is not desired to have withdrawn. A single con
sensing ?nger head 9 rises, this latch 293 will
diticning relay 2I9 serves when energized to es-_
carry the roller carriage upwardly with it until
tablish circuits which will cause the energization
an arm 299 on the latch engages a ?xed stop 299
oi both of the rejecting relays 291 and 299 so
on a ?xed portion of the apparatus, whereupon
that when this conditioning relay is operated,
the latches 293 are released and the springs 299
the key card will vhe ejected into its receptacle
snap the roller carriage I99 and roller I91 down 70 and the ?le card will be‘elected into the .recep
into position to guide the next card into position
tacle for the desired cards. If the conditioning
under the sensing ?ngers.
relay 2I9 isnot energized, which will be the case
' As shown in Fig. 18, it may be possible to dis
when the ?le card does not match the key card,
pense with one oi the two sets of selector mech
a circuit will be established which will energize
anisms by providing double sets of contacts I9 75 the ejector relay 299 for electing the ?le card
Документ
Категория
Без категории
Просмотров
0
Размер файла
3 953 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа