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Патент USA US2404345

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July 23, 1946.
c. M. BAGSHAW .
. 2,404,345
COUNTER PASTING -rvumHIN'E
C?? arlesMBagshdw.
July 23» 1946-
C. M. BAGsHAw
» ' 2,494,345y
COUNTER PASTING MACHINE
Filed June2'7,` 1944
5 Sheets-Sheet 2
MQ
|. |
¿my 239 1945-
c. M. EAGSHAW
2,404,345
COUNTER PASTING MACHINE
Filed JuneV 27, 1944
3 Sheets-Sheet 3
"
Patented July 23, 1946
2,404,345 l
UNITED STATES PATE NT
'
2,404,345
OFFICE -
"
COUNTER PAS TING MACHlNE
Charles Martin Bagshaw, Leicester, England, as
signor to United Shoe Machinery Corporation,
Flemington, N. J., a corporation of New Jersey
Application June »27, 1944, Serial No. 542,281
In Great Britain July 30, 1943
26 Claims.
,
1
,
v
This invention pertains to improvements in
i
pasting machine of the type disclosed in an appli
cation Serial No. 512,924,_ ñled December 4, 1943,
in my name, and towhich reference may be had
for details not more fully disclosed herein.
adhesive, hereinafter called paste, to a premolded
counter in asemiautomatic manner, said machine
being used in conjunction withheel-seat lasting`
machines tovfurnish freshly coated counters at a
rapid rate and is such timed relation Awith the
heel-seat pulling-over and lasting operations
that a freshly coated counter will
constantly be ,
operation. TheY .
aforesaid prior machine includes a pairof oppo
counter.
20
ing legs of the counter are moved in succession.
A reciprocating crosshead is provided for moving
the counter linearly with respect to the applicator
brushes, open end first, to advance one leg of the 25
counterbetween the brushes, then to rotate the,
counter as the rounded end reaches the brush en
gaging the inner side of the counter, and thento
2
proved coating machine for progressively apply
ing a coating toa piece of work, by relative move
ment between an applicator and> a work holder, Y,
which will insure an adequate coatingV at one
point in the progressive operation by increasing
the pressure between the Work and the appli
cator. By such an arrangement, it is possible to
obtain a heavy coating of paste at, for example,
the line of initial engagement between the ap
plicator and a piece of work, such as a shoe
In the above-mentioned application there is il
lustrated and claimed ka machine for applying
sitely disposed parallel applicator brushes, fur
nished with paste and between which the diverg
n
which, as illustrated, is a brush, so lightly en
gaged the leg of the counter adjacent to the un
coatedl area upon initial contact that the thick
nessof the paste applied at this point was very
thin.
An object of the invention is to provide anim
chine aspect, as embodied in an improved counter
in readiness for the succeeding
,
substantially tangential. Hence, the applicator,
machines for and methods yof applying a coating
to shoe parts and is illustrated herein, in its ma
f
,
-ì
'
l
`
`
n
of In order> toenable the progressive application
a band _ofcoating material of uniform thick
ness which may be spaced from> the edges of the
wor , thereby leaving a „bare margin, the machine
is arranged, in accordance with a feature of thef
invention,v for relative movement between a work
holder and an applicator and for additional.`
movement between the work holderv and the ap
I plicator in a direction different ,from the direc
tion of progressive coating movement to bring the
Work and the applicator firmly together at one
30
other leg between the brushes. The movement „ i point, 'such as at >the time- of initial engagement
between the two. As herein illustrated, the ap
of the crosshead is then reversed and _hence car- ,
plicator is in the form of a driven rotary brush
ries the counter back to itsstarting point, the
continue the linear movement of the counter in .
the same -direction, rounded end ñrst, to `draw the
linear and rotation-al movements of the. counter
Y being duplicated in opposite directionsso that
and the work carrier, movable in a predetermined
path to present the leg of the counter substan
tially tangentially to that brush inside of a bare
marginv on the counter, is arranged to tilt the
counter ñrmly against the brush at the point of
initial contact »and again adjacent to the pointv
two coats of paste are applied. For reasons
which appear in the priory application, it is desir
able to omit the‘application of paste to the yupper
margins and especially to the inside and outside
marginal surfaces of the legs of the counter adja .40 of separation ,between the brush and the counter.
As in the prior machine, the machine of the
cent to their ends. This was accomplished in the ~
prior machine by arranging the supporting means `
so that it held the counter .with one leg at an
present vinvention includes two applicators, such
as driven rotatable brushes, one of which is also
movable
bodily. One of the brushes is supplied
angle to its path of movement relativeto the
applicator, the angular position of the counter 45 with paste directly, and the other receives a sup
being such that the marginal portion of the l ply ofA paste from the first brush during those
periods when no work is passing between them.
counter leg adjacent to its advancing end lay
The bodily movable brush receives paste directly
outside the sphere of action of the applicator and
from a paste container herein, however, and in
hence thisportion remained uncoated. `In some
instances, because of the an-gle at which the leg 50 accordance with a feature of this invention,
means is provided for extruding paste Vfrom the
of the counter approached the applicator, there
container onto the surface` of the brush.~ As il
was some fuzziness between the coated area of
lustrated, thisis accomplished automatically by
the counter leg and the uncoated marginal por
tion thereof, due to the fact that the initial còn- , ,
tact between the applicator and the counter wasl
an extrusion member associated with the con
tainer. andY operated by> the movement of the
5,5 counter holding and clamping means to force the
2,404,345
' 3
tion, one to the other, means I4 for applying a
coating of adhesive, hereinafter called paste, to a
premolded counter C (Fig. ,7) and means IB for
ìpaste through a plurality of openings in the bot
tom of the container onto the surface of the ap
plicator brush and in such timed relation with the
`movement of the counter holder that the paste is
l applied to the brush when the counter holder and
clamping Vmeans is at its loading position and
holding the counter and moving it progressively
with respect to the applicator means in such a
manner` as to apply paste to both the inside and
OX
outside surfacesof the counter,V as, illustrated in'
‘ hence out of contact withthe brushes.
Figîjexcept for the inner upper margin 20B and
„ the outer margin 202 extending forwardly from
Still another feature of the inventionîresidesain».
_
manual means for extruding paste from the con
.the back part, the inner end margin 204, the
outer end margin 20B, and thefbottom ñange 208,
tainer independently of the aforesaid automatic
1 means so that the brushes may be initially loaded'
which areleftlfree of paste.
The means. I4 for applying the paste consists
cfa pair’of juxtaposed brushes I8 and 2U (Figs.
. with a suflicient quantity of paste to> insure.. anv
adequate coating of the counter as themachine
` is started or at any point during-thel opera-tiongof; l . lîa'ndß). mounted f or rotation with parallel shafts
the machine at which it appears necessarypïto.
22 and 24j the >latter being journaled in bearings
` furnish additional paste to the brushes,
26 and;28¿1r.espectívely, (Fig, 3). The bearing 23
Y
In another aspect, inventionlwill be-îfoundato.
is`formedlin~an upwardly projecting bracket 35
l reside in a method of coating the mid-por-tion'ofï
fastened tothe left side of the frame I0, as seen
`
in Fig. 3. Thebearing sleeve 26 for the upper
a work member so as to leave a bare margin 20l
such
a
Work
` which consists in bringing. together
brush vI 8 is pivotally mounted at 21, as in the prior
` member and an applicator member by relative
application; at: theA top of" an4 extension 29kl of.’ the
bodily vmovement toV cause a'V contactibetween'the‘- v bracket' 30 so that its-‘axis may-be tilted in ajvere .
members.
ticalfplane-to p_ermit movement of >the upper brush:
IB‘to-and-from-'the lo-Wer brush-_20. The‘bearingj
26‘ is-v normally vurgedl toturn- in a~counterclockçwise Adirect-ion (as‘viewed/ in Fig.l 3)< about vits` pivotv
21 by a= springfpresse'd plungerl 32vv which tends'A
applying a/ coating to the midàportionv` of a
Pulleys ~ 3l!- and'~r 36" are> fixe -^ to` tl’lef‘shafts> 22 and
§ i Work; and» the Y applicator andA in thenV ì imparting
movement to; one of’í these membersy to- increase
. the'press’ure of’contact at oneV timel~ during- theL
25
l progressive contacting movement»l between-the
‘
More specifically, the novel method‘consistsjin
to hold thel brush I8- away from thel brush' 20;.
30 24 andare connected. as wíllfbe'seen >by.l reference
n to theprior application, to a source of'power (not
.counterY byimparting a bodily'movementto-` thev
counter- to'bring it into‘engagement with an apjà
plicator' at aV point removed fromV the edge’of't‘he‘
counter-.and in then" imparting a secondary move
ment- to> the' counterv to increase' the ‘ pressure beà
shown herein) for Vrot_atin'g¿the brushes; I 3~andg2ll~`Ã
inflopp'ïosit'eL directions,- asf indicated by,v the arrows
in‘F-ig. "1': The¥upperfbrush- I 8‘l is adaptedî to apply’
35 a coating of paste-to the- outside" surface of the>~
tweenthem.
y
*y
Otherfeatures of the` invention >in addition tor
counter» and is about sixv inches vinVV diameter,` have
y thosel above-referred;to; and including improved '
ing relatively- long, ñexible bristles- which will
‘ details or construction an'd’combinations’of parts;
conformfreadily> t'o «the shape of thevv counter'.Y It-` ‘
the advantages Vof which will be clear to`V those'
rotates in» a- clockwisefdirection- (Fig:v 1)- at 1 about »
40
is> adapted- tol apply'v
skilled ¿in- the art, willbe hereinaftepmore par=
ticularly described- with` reference to " the vaccom
pany-ing drawings; inwhich ì
Fig. lis a side elevation of the- frontend’lpor-A
paste~ to the insidesurface of» thev counter- and; is’Y
`
ing relatively long,` flexiblegbristlestwhichwill'con
' tiorrof thelmachine- with' a- crosshead' which:n sup- «
ports the counter-„in itsv'initial‘I or loading'posie4
tion;V
f
-
Y
Fig. „2v isAVV a horizontal/,section through a pastev
receptacle;-
~
Y
~
f-
.
.
partsßbrokenaway and in section, off~theflfrontf-end-ßV
of - the» machine,- showingthe coactionßof »f the ap-l
Y
forml to'- the insideA of- the» counter;
This* brush
" rotates‘fat about th'e’sameperiplieral-‘speed as the'
brush |18;> in- acounterclockwisef'direction; andit’l
Vis to'rfb'el observed that the-shafts of the brushes »
Fig'.V 3- is» an elevationA on- al smaller-scale;- with~
plicator'brushesvwith-a counter;>
. about -two' and one-half`l inches~in diameter; lia-v;>
.
ar-e~close enough-together so- that thebristles of'
the \ t`w0~brushes may -be- caused ltoy overlap Lby - an
amireeia-bleamountl (Fig-.» l) The brush I8¢isÀ
furnished with~pastefrom`a receptacle 38 (Fig. 4)"
and .thedorush'l 20- receives paste , indirectly 1 from »
Fig. 4 is avertical section tlfiroughA the'V machineL
theY receptacleA by` wayVK of#y thev` brush-'I31 during?
takenl on* the ~line=v IV--VIV'Y in'- Fig: 3 i an'd'f showing-
-being V»passed ` beL
those- periods1 when» no > Work
both-ariv extruding device in- the receptacleJ and‘ 55 tween xthe brushes.'
Y
the-coactionl of oneeof the» applica-torj brushes
Thereceptacle‘38L (Figsa l and-4.) is mounted‘f
with the inside'of-the counter;
above-thetcpmost-point offßtheïbrush I8, inl subFig. 5 is- a fragmentary'view- taken inthe same`
stantially tangential relatiorr thereto,Í upon-a shelf-f Y
plane» as Fig.Y 4 butl with» the counter'y holding»vr
IIIJ'l'which is-»fastened‘stc'an arm-i12; the armrin‘
60 turn; being-fastened toa post 44'» by- screwsv «16:y
meansirra different-position; .
Fig, 6ï«is«a fragmentary vertical section'througli
The post-V 4AL is: bolted to-v aAY bracket --481~-(Fig.- 1-)-`
the paste receptaclev and-iwith the-¿extruding ded
which; inrturn; is'boltedi to the -right sidey of> the “
vicewinwanother-position from` that-»shown in
frameî I0.- Y Al forked leg' lll-'which is'fa'stened» to>v
theunclersid'e> of the' shelf" 40* assists in guidingY '
Fig.vv '7V` is an »angular/view 'offa counter 'theme- 65 the -slfraft~-22¢as itmoves up and'idown‘withlrespectl' y
ripheral surfaces»~ of» which-have been coated;
tothe lower^brush^ shaft-24, the forkedfportion' ‘
leaving-theupperïand end margins bare; and
Fig; 8~is>aY plangview -of‘ithe'lmachìne with the“v
straddling an extension of ‘ the ‘ shaft'- 225,>V as ‘ seenr »
in- Fig.- 35 In- contrast" to‘- ther prior-machine; theJ
upper- brush and the paste receptacle removed." ç
bottomv side ofthe“ pastereceptacle-‘äß‘ (Figs. 2;'4'
Refer-ring to Figs. l-'- and»V 3, the» forepart"V of '» a4 70 and'Í 6)` has' formed-therein'A a’ plurality of small.
rectangularV channel-shaped frame- I0" is shownJ
fastened in? a' horizontal position' upon' the upper-`
end~ of ‘~ a vertical pedestal I2> which rises froml
the-floor' andformsa base'for‘the'machine‘. The4
rectangular frame, I0 vSupports' in: operative> rela;
perforations 50‘(shown exaggerated Afor Yclarity in
Figs.§4‘ and V6)` arrangediwidthwíse‘ thereof’tand’
occupying "thev centralîp/ortion". of "theßbottom‘ near
75 g one*` endî- and through which' pasteïmayjbe ex
2,404, 3,45
truded onto the surface of the applicator brush
I8. Adjacent to the perforations 50, on the inside
of the receptacle (Fig. 6) is a shoulder 52 which
extends vertically from the bottom of the re
ceptacle for the full width of the perforations,
the shoulder having a horizontal surface 54 ad
joining its vertical surface. Through the opposite
end of the receptacle there is formed an opening
56 in Whichthere is slidably mounted a flat valve
plate 58 adapted to slide on the bottom of the
receptacle to and from the aforesaid shoulder.
6
and `has diverging legs joined Iby a rounded back
part,- and in the illustrated machine, as in the
prior machine, movable supporting means I6 is
provided for holding the .counter and moving it,
open end ñrst, in a linear direction to advance
one leg between the brushes I8 and 20 untilthe
inner surface or" the rounded back part substan
tially engages the brush 20, then to krotate the
counter to bring the other leg into Va correspond
ing position, and, finally, to'` resume' the _linear
movement of the >counter in the same direction,
At the inner end of the slide there is an enlarge
rounded end ñrst, to draw the other leg between
ment 60 having a recess on its under side bounded
the brushes. As in the prior machine, the coun
by parallel side walls 62 (Fig. 2,), a rear wall 64,
andy a top wall 66 which form with the bottom 15 ter holding means I6 includes a` rotatable V-j
shaped support 80 (Figs.` 3 and 8) yhaving a groove
of the receptacle an open-ended _rectangular
82 to receive'the‘bottom ñange 208 (Fig. 7.) ofa
chamber 68. The heightof the chamber 68 is
counter C, and a clamping means 18 to grip the
such that, as the valve plate is' moved toward the
upper .margins 200, 202 thereof. , This clamping
front of the machine, i. e.v the left in Fig. 4, the
top and side walls will telescopically slide over 20 means T0 is rotatable in step with the support
80 and >comprises clamps 86 (Fig. l) to hold the
the shoulder 52 adjacent to the perforations in
upper margins of the legs of the counter against
the bottom of the receptacle. With the aforesaid
a V-shaped block 84. In order to prevent the
construction, when the valve plate 58 is with
drawn to the right to the position shown in Fig. 6, .l application of paste to the inner-margins 204 of
the curved portions near the ends of the legs, the
the paste in the receptacle will gravitate to the
counter holding means I6 is constructed to hold
bottom and ñll the open-ended chamber at the
the legs of the counter at an angle of about 20°
end of the valve plate. Upon movement of the
to the horizontal and, as a result, these margins
valve plate 58 to the left, the open end of the
204 of the counter lie outside the field of action
chamber 68 will be closed by the shoulder 52 and,
as the movement to the left is continued, the 30 of the brush 20 and-when theends of the'legs
are moved across the brush, those portions .do
volume of the chamber will decrease and the paste
not engage it. In order also to preserve theend
therein will be extruded through the perforations
margins 206 of the outer surfaces of the legs free
50 directly upon the applicator brush I8. A
from an application of paste, the brush I8, adapt
rectangular, sleeve-like partition 10, having top
and side Walls adapted to surround the slide valve 35 ed to apply paste to the outer surface ofA the
counter, is moved up and down in timed 'relation
adjacent to the opening through which it slides in
Witv the movements. of the counter tobring .it
the end of the receptacle, prevents escape of the
into contact with the legs back of the marginal
paste through the end of the receptacle. The
end portions.v 208 thereof. ‘
f
Ü
aforesaid slide valve 58 is operated automatically
While the angular position of the counter with
to extrude paste at the proper time for applica 40
respect to its direction of travel causes the end
tion to the applicator brush I8 when the latter is
marginal portion of the advancing leg »to pass
not vengaging a counter, or alternatively manually.
above and beyond the applicator brush 20with
The speciñc construction of the means for op
out receiving an application of paste therefrom,
erating the valve will be described hereinafter.
While the slide valve 58 for extruding the paste 45 the initial contact between the two is very‘light,
due to the fact that the applicator brush is com- ;
from the receptacle is ordinarily automatically
posed of a plurality of flexible bristles which ex
operated,v as will appear further on, it may be
tend radially from the center of rotation of the
desirable to load the applicator `brush I8 with
brush. In other words, since'the surface of the .
paste prior to setting the machine in motion, or
counter approaches the applicator substantially
at other times during the operation of the ma
tangentially thereto, it is'found that the pres
chine, independently of the automatic means.
sure is so light when the surface of the counter
Such independent application of paste' to the
Viirst contacts the brush that there is substan
brush is ¿provided for by manually operable
tially no application of paste. As a result, there
means. This means includes a pair of rods v'I2
(Fig. 2) at opposite sides of the receptacle adapt- .
ed to slide in bosses ‘I4 formed at the lower corners
ofl the receptacle. The rods are connected atv
p
is no clear line between the uncoated area 204
at the marginal end of the leg and the coated
area at the rear of this marginal portion.
This
is undesirable because the adhesivebond between
their opposite ends by horizontal bars 1,6 Which
may be grasped by the operator and >afford means
the .counter Iand the lining and upper material
bosses; One of the bars >~.'10, namely, that shown
at the right‘in Fig. 2, is fixed to the free end of
the slide valve which projects from' the receptacle.
By grasping one _of the bars andY pushing the rods
the lining material to pull away from the coun
ter. The improved machine illustrated herein
overcomes this undesirable feature by insuringl
for sliding the . rods longitudinally within their 60 at this point would be weakened by this lack of,
paste and would constitute a starting pointfory
an application of paste at the point of initial
from right to left, as seen in Fig. 6, the valve may
contact which Will be of equal weight to that
which will be applied to the remainder of the
counter, and this will be accomplished, as will
be actuated to extrude paste. Itisapparent that
the positiveextrusion of a given quantity of paste
from the receptacle each time, either by the auto
matic‘means or by the manual means just de-Í
scribed, permits applying a definite quantity of 70
paste to the applicator brush regardless of the
temperature or viscosity of the paste and thus
insures a uniform supply to the applicators at
appear hereinafter, by imparting a secondary
movement to the counter holder and clamping
means, as> initial engagement is established >`be
tween the counter and the applicator, to press the
counter into intimate contact with the appli
cator.
alltirnfes.`
.
p
.Vi
,
'
Y
„Theîcounter Cv, as shown _in Fig_."7, ,isv preformed
'
_-
1
,
'Ir'he primary and secondary movements of the,
75, counter transversely of vthe _.means., for applying-~
' 2,404,345
l paste thereto,
into aposition reversely inclined to >thatvof the
that? is, the brushes |»s and-2n, are
first leg of the counter, that is, so that this latter
leg makes an angle oflabout'zû" to the horizontal.
After this rotation is completed, the crosshead
ï imparted thereto bythe holding means IB com
‘ prising the counter support 80 (Fig. 3) and the .
'I8, which are rotatable
Í counter clamping meansThe
counter holding l and
resumes its linear movement in the same direc
tion and the second leg is drawn between the
brushes and disengages thelower brush 20 at a
' ï about a common axis.
` clamping members are supported formovement „
, as a 'uniton the uprights 9| and 92 ofva cross ‘
point which precedes the trailing end of this
second leg. Hencaa marginal `portion VZllllon
headl 94 which moves in a path contiguous to the
3 applicator brushes Yto advance one leg of »the ,
the second leg is also left uncoated.
‘ counter v,between the applicator brushes, then
‘ dwells While lthe counter is rotatedï to >bring «the
l other leg into Vposition
between the applicator
brushes, and then moves to withdraw this latter
leg, »thereby to coat the entire surface of the
counter. The cros'shead 94 is reciproc'ated to
spaced from the advancing end and .substantially
oppositeto the Contact of the brush 20 with' the
carrythe counter past the` applicator -ñr'st .in one’
direction and then »in the other direction.
inner surface of the leg, .and contact is broken,
f The axes of rotation `of the counter clamping
by' raisingthe brush `I8 at a corresponding point
means 'I8 and the support~8`0 are coincident, the
countersupport 8E) being .'ñxed to
' '
VDuring the coating of the inner surfaces of the
legs, the 'outer surface >is also coated, the upper
brush I8 being moved, up and down in timed
relation 'with lthe movement of the counter so
that contact is madewith-the first leg at a point
on the.v opposite leg.
a horizontal »,
'
Asi-in the earlier machine, the travel of the
crosshead 94 land the partial rotation oí the
counter holding means I6 during that travel'is
effected by means of a chain `drive comprising
chains stretched from front to'rear of Vthe Ama
sleeve 83 supported on the upright 9| (Fig. 3)
for rotation about anV axis coinciding at that time
with the axis of the brush 20, and the counter
` clamping’means 18 beingrñxed upon a horizontal
shaft `B8 which is rotatably mounted'in‘a split
bearing `-90, the latter being formed integral with
chine associated respectively with the counter
holding 'means 89 and the counter clamping
means 18. One chain.II2, which is at the left
side of the machine, the top side in Fig. `8, has
the upright 92 on the crosshead 9'4. The split
bearing 90 is provided with a pair of bosses 96
which are joined by a bolt 98, the bolt passing
both its end portions partially wrapped around a
through aspring IUI] and then loosely through 30 pulley IIû and secured thereto. Y This pulley, »as
an adjacent boss and being threaded into the
other.
may be seen'from Fig. 3, is mounted 0in the hollow
shaft 83 which carries the counter holder-»80.
The pulley II@ has two grooves `and the ends of
the Vchain are fastened in ¿these grooves. 'The
chain H2 y.passes over a pulley |08 at the front
end of the machine, extends.Y along (Fig. l)Y the
frame to the under side of a svp-rocket |09 at Ytitle
By rotation of the bolt, the elements of
the bearing may be drawn together about the `
shaft 88 yieldably to grip the shaft, the adjust;v
>ment of the bolt affording means for varying
the frictional resistance to rotation of the shaft.
VThe' crosshead 94 which carries the counter
support Bßrand the clamping means 18 isV mount
-edfor movement ktransversely of the 'applicator
brushes,y I8 and 20 upon a pair of horizontally
l
rear end and lthen 'passes around the sprocket -
and 'back to the pulley IIû.
rear ends of the rectangular frame I0. The .transf
verse or linear sliding movement of the crosshead
. 94‘ along the rods IÜZ from front to‘rear moves Y.
the counter’from its initial or loading position
at the front of the -machineatthe left inïFig. l,
with its open’end toward the 1 right,- toward .the
v
The pulley I'08 is
supported on a stud IBS carried by a post I |34. 7 A
disposed parallel rods |02 (Fig. 8) ,the rods being
supported at their opposite ends -at-the 'front and
reversible belt drive I I5 (Fig. 8) is connectedwith
the sprocket at the rear end of the machine and
is adapted to be controlled as to ydirection of ’rota
tion vby .a belt shifter I Il which may be moved `by
means of a'lever II9 connected to a manually
operable rod IBB (Fig. 1_) 'or by suitable contact
between the >'crosshead ¿Sil and pieces suchas' the
the upper flegïdispos'ed
lever H9 associated with that rod. Asa conse;
movement of thev crosshead with the Ycounter in
of the machine and then the belt drive is reversed
and the cro'sshead is returned to the startingv
quence, the crosshead travels fromY the position
at an angleof 'about 20° to the horizontal. vLinear 50 shown in Fig. 1 toa `position at the other yend
applicator lbrushes . with
thisV position brings the aforesaid leginto contact
with 'the ybrush 2i] which‘a'pplies alcoatin'g to the
position. , A similar chain I I3 ’along the 'right side
' inside of the counter at a >point back of- its leadV->
ing edge, as
Y
will
be seenby. reference
IC()
5,
:
Vsince the leadingedge and ‘the-marginal portionV
294 adjacent theretopass above `andîb‘eyon'd the
brush without-'making contact with @its surface
as the counter is moved horizontallyxfto ‘the .right
towardî the brush. lHence;this. marginal portion
Y remains uncoated.
' At' the .moment vtliat- contact-is established be
tween the‘counter andthe applicator, las' shown
inFig. 5, and, in'contrast tothe prior ïmachine,
a ‘secondary’ movement, which vvcomprises V.a lfur
ther partial rotation’of the counter holding means
"i6 about its axis, Vtakes placeV in ’such-.a manner'
as tov force the 'surf-ace- of vtheë counter int'oï'in
timate 'contact with the-'applicator¿brush,«as`illusY tratedîin Fig; e.
After vthis
secondary movement
Y takes place, »thecro‘sshea'd~` continues its? linear
movementuntil the brush'fZe engages theï'olo'sed, '
of the` machine, the ‘neariside in Fig. 1, isfasso
ciated with a similargrooved pulley IïII mounted
on the ¿shaft 88 of 'the counterY clamping means
i8 vand passes over'ïaA pulley IIë' on afpost'lïllì
anda sprocket IZI at the ïrea'r end (Fig. '87).Y ' "
In 'the prior "machi-n'ejthe counter holding and
clamping vmeans are rotated at one point
the
linear movement of Y>-Jthe crosshead when the'
rounded, `closed end of' the counter reaches'the‘
applicator brushes. 'This is accomplishedy Íbyïïa
pair of >levers `I20and -I22 "(Fig. 1) -‘whiclfi‘ are
pivotally Afastened to the frame I0 at --|24 ‘and I‘2`6,
the lower ends being urgedvt'oward each `otherlby
a’ spring I`28 'which lisfast'en‘ed 4b'etvfeenl'hem.V
The upper ends of ‘the levers bear Ãon- the under?
side of a horizontalbar 130 y'(F‘i'gs. l and 8) which
is fastened to the crosshead and moves therewith,
and are adapted to engage n'otchesflîì'ïZA vformed‘in
the underside of the bar. `During movement ‘of
the crosshead toward the rear of the machine,
to VA.be described causes» -a l half v-'~'rotaïti`or_1 >¿off the
thatfis, tothe right as seen' in Fig.Vv V1,"tl’ie'lei`ler 7.5"
` counter' :whiennnngs the etherrleg the counter
rounded end of the counter, whereupon means
2,464,345
|22 will engage the right-hand notch |32 and ar
,
rest the linear movement, whereupon continued
'movement of the chains | I2 and || 3 will start
rotation of the counter holding and clamping
means I8 about the axis of the sleeve 83 (Fig. 3).
In a disk |31 fast on this sleeve Vis a pair of stop
screws |34 and |34' (Fig. 4) threaded through
radial lugs |36 formed integral with the disk.
After approximately a half rotation clockwise, as
seen in Fig. 4, of the counter holder, the screw
|34' will strike the lever |22 and push it down
out of the notch |32, whereupon the crosshead»
will continue its linear movement to the rear of
the machine. 'I‘he movement of the counter
holding and clamping means during its approach
to the brushes and after it has passed beyond
the applicator brushes is restricted to linear
movement by the frictional resistance >to rota
tion of said holding and clamping means alforded
.
10
Y
.
of movement of the counter holding and clamp
ing means, this second lever | 38 will'strike the
screw ,|34' and produce a partial rotation in the
reverse direction of the counter holding and
clamping means so that the opposite leg of the
counter is also insured an adequate application
of 4paste at its initial Contact ‘with .the 'brush
20. vThe lower ends of the levers |38 are ex
tended and joined together by apin |44 'upon
which there is mounted a coil spring |46 (Fig.
4), the latter being disposed `between the levers
on the pin, thereby- permitting movement of the
upper ends away from each other.r To prevent
movement _of the upper ends ofthe levers | 38
toward each'other'when the screws |34, |34’ 'on
the disk |31 strike them, as in Fig. 5, adjustable
stop screws |48 are provided which are threaded
through a bracket |50 fastened to the upright
by the split bearing 90 drawn 4_about the shaft 88. 20 30. By adjustment of these screws |48 and the
screws |34, |34’ in the disk | 31, the amount of
When the lever | 22 rises into the notch |32 V’and
rotationv of the counter 'holding and clamping
temporarily stops the linear movement of the
means may be varied. 'I'he pinY |44 is vkept in
crosshead toward the center of the machine, the
place- by cross pins outside of the lever ends.
frictional resistance to rotation of the shaft 88
in its bearing 90 is overcome and rotation takes 25 ‘ ‘As' in the prior machine, the upper brush I8
is somounted thatV it may be moved into and
place until the screw |34’ moves the lever |22
out .of contact with the legs of the counter> in
out of theA notch. On the reverse movement of
timed relation with the movement of the counter- ,
the crosshead from the rear tothe front of the
transversely thereof. To permit such movement,
machine, that is, from right to left as seen in
Fig. l, the lever |20 performs a similar-function 30 as heretofore described, the upper brush I8r is
so that the counter is again rotated as it passes
the applicator-brushes. A screw |35 on the disk
|31 then ablitsthe top-of the bar |38 and deter
mines the initial position ofthe counter holding
means |»6 with the top of the counter leg at an 35
angle of 20° to thehorizontal, as before described.
In »the improved `machine herein described,
means is provided for imparting a partial 'rota
tion to the counter holding means 80 and the
mounted in the sleeve bearing 2'8 (Fig. 3)v which
is tiltable to and ¿from the lower brush 20 about
a horizontal pivot 21. The movement of the
‘brush I8 to and from the brush 20 is controlled
bythe combination of the spring-pressed >plunger
312 and a bar cam |52 (Fig. _1), the .bar cam
being fastened to the upper ends of a pair of
vertical Vposts |54 which, jin turn, >are, set into
recesses formed in the sides of the post„92 'on
clamping >means 18- just -before they reach the 40 the near end 'of the crosshead 94, as seen Yby
reference to Fig. 1, and held there by `screws,
above-mentioned means -|`22 for producing:- the
|56 and,` a through bolt~| 58. As will be .seen
approximately half rotation ofthe counter in'or
by`_ reference to Fig. 3, the shaft 22 extends
der to reverse their direction of movement and
throughfrom thepback `ofthe brush I8 to'the
cout the trailing leg. This means is similar to the
aforesaid means and, as illustrated herein, com 45 front thereof `and has mounted thereon a ,freely
rotatable sleeve, |62 which is held against the
prises a pair of yieldable levers |38 (Fig. 1) pivot
ally mounted at |40 on‘the frame of the machine
in positions symmetrical tothe brush shaft ‘24.
Each lever has a‘cam` surface |42 which occupies
under surface of the bar cam |52 by the spring
pressed plunger 32 which urges the bearing sleeve
26, arid consequently the shaft 22 of the brush
a position in the path of"Vv movement of the 50 I8, in a counterclockwise direction about its
pivot. lThe lower surface >of the cam |52 isso
counter holding means so thatjas a 'counter ap
shaped that, when the crosshead is at its initial
proaches the applicator brushes, the screw |34
or loading position (Figyl), that portion ofA it
carried by the disk |31 strikes the cam surface
‘surface designated a holds the brush | 8 in en
of one of the levers '|38 and momentarily resists
the linear movement of the crosshead. A partial 55 gagement with the brush 20 in opposition to the
spring-pressed plunger ,'32 Vsothatthe brush 20
rotation of the counter holding and clamping
will receive paste from the brush I8. When' the
means immediately " takes place. ' Since the
machine' is started, the cam |52 _moves to the
period of contact between the lever and the screw
right, vras seen in Fig. 4, and the sleeve |62 fol
is very short, the rotation is slight, buty is sum.
cient to force the counter into contact with the 60 lows the upward slope of the surface marked bv
so4 that, when the leading end of the counter Íis
applicator brush, that is, from -'the position-indi
approximately adjacent tothe entrance side of
cated in Fig. 5 to that indicated-in Fig. 4. The
the brushes, the upper brush | 8 `will have risen `
crosshead then continues its linear movement to
to the position spaced -from the ybrush 20,* as
ward'the applicator and whenthe lever |22 falls
into the notch |32 la “half” rotation of the 65 shown in'Fig. 4. Hence, the brush
arated from the brush 20 and it does not contact
counter holding and clamping means'takes-place,
the leading end of the counter. At this position,
as previously described. In its reversed position,
the sleeve |62 occupies the portion c of the barl
the counter holding andl clamping means con-`
cam. 'Further movement of the crosshead forces
tinues on by or beyond the applicator brushes
the sleeve |62 downwardv by reason of its en
and the screw |34’ strikes the secondv lever |38
but, since this lever is yieldable Vinthe direction 70 gagementv with the downwardly sloping surface
d of the cam so that the brushl I8 isbrought`>
of motion of the counter holding'and >clamping
into engagement with the outer surface vof the
means, the screw passes bythe' lever without
producing further rotation of the counter holding
and'clampingimeansïf-fOngthe reverse* direction 'H5`
counter after the end'margin 206 thereof has
passed and, -at the portion e, thev brush |‘8 is
held in a fixed position during the rotation of '
2,404,345
` the counter asits closed' end is coated.
allows the upper applying .roll I8 to rise away from
the lower roll 20 so that the end ofthe advancing
legY of the counter moves between the brushes
As the
other leg of the counter is withdrawn from be
tween the brushes, the brush I8 is allowed, by
'the sloping surface f, to rise out of' contact with
the counter, vjust as the trailing marginallpor
tion 206 of the leg reaches the brushesg `On the
return movement of the crosshead, the brush |8
is actuated in the same manner by the portions
f, e and. d to again treat the outer surface‘of
~ the counter, whileV leaving‘the end ymargins bare.
without contacting the same.
As the leg con.
tinuesY its movement between the brushes, the
Vinner surface of. the leg beginsto contact the
brush 20 back of the uncoated margin 204 there
of , as shown in Fig. 5, rand at this point the coun
ter clamping and holding means |6 is given a
10,
The bar cam |52V whichmoves with the cross
partialrotation byy reason of the contact. of one
of the screws |34 with onel of the leversv |38 so
that the counter is brought positively into con
tact with the brush,.as shown in Fig. 4. Simul
head'on which the counter holding andclamping
means is mounted' and which moves the upper
taneously, »the upper brush is brought into con
applicator brush |8to and from the'paste .con 'i tactv with the outside surface of the counter at
tainer is provided at> its right end, as shown in
substantially the same point thereon with rela
Fig- .4, with novel meansfor operating the ex
tion to the end of the counter.. The longitudinal
truding valve. This comprises an extension |60
movement of the crosshead continues until the
Yhaving an uprightarm |66 fiXed thereto, the arm
rounded inner end of the counter comes intocon'
having a- passage |66 therein for the reception of
tact with the smaller brush 20, whereupona com
a `horizontal rod |10, the latter being attached >to
plete reversal ofthè position of the counter takes
the valve slide .58'. As will be seen, the end of'
place -by engagement of the lever |22 with the rear
the rod |10 is threaded into the horizontal bar.
notch |32 in the under side of the member |30.
16 and is locked inplace by a ynut |12. YBetween
After reversal of the counter, the opposite leg
|66y
there
is
theY nut |12 and the upright arm
.
g
is
drawn between-the brushes until, near the end
placedfa coil spring |14. At the free end of the
of the movement .of 'the crosshead, the upper
rod |10 there is placed another. coilspring |16
brush
I8 is lifted by the spring plunger 32 from
which is prevented from sliding off the end of the
lthe outside surface of the counter so that no
rod by a collar |18 fixed to the end of the rod.
vcement is applied to the outside margin 206 near
By the aforesaid construction, when the counter
the end of the leg. Since the counter-in its re
holding and clamping means is at its initial or
vversed
position occupies the; same angle' with .re
loading position at the front of the machine, the
spect to the horizontal as it did in its initial lposi
bar cam |52 to which the aforesaid arm |66 is
tion, the inside of the’le'g ofthe counter remains.
fastened will be at its eXtreme'left-hand position
uncoated as it leavesY the sphere of action of the
and will yieldably force the valve-plate 63, as illus-~
brush 20. As in the previous machine, auto
trated in Fig. 4, toward the shoulder 62„ thereby
matic means is provided for reversing the motion
' to extrude paste from the bottom ofthe .recep
. tacle through the perforations 50 onto the surface
of the crosshead so that it travels to the front' of
seen in Fig. 1, andf
during this returnl movement, the counter. goes
«through the same partial rotations and tilting>
movements that itdid during the rearward movement, thus insuring a positive _application of ce’
. the machine, or to the left >as
ofthe upper applicator brush I6. At this partícu
lar time,'no work is passing between the applica
tor brushes and, since these brushes are rotating,
_rapidly, the extruded paste will .be delivered
evenly by the top brush I8 to the lower. brush 20A
and, .when the counter holding and clamping
means beginsrits movement `to the right with a
fresh» uncoatedV counter therein, the brushes willy
be loaded with paste for application to the sur
face vof the counter. As the counter holdingV and
clamping means proceeds to the rear of the ma
chine,.the bar. cam carrying the arm |66 will draw
. ment on the inside >:surface of the opposite leg
` adjacentt'o its end.
'
` . During the travel of the crosshead from and
» to the front ofthe machine, the upper brush I8»
is supplied with paste fromthe container .3.8 posi->
tively by means of the valve ‘58. lThis valve is
i operated by the -motion ofthe crosshead and‘,-.
the Vrod |10 toward the right, thus pulling the
valve plate 58 to the right so .that it occupies a
position, as shown in Fig.. 6, in which a fresh
`quantity of> paste will gravitate into the chamber.
`The springs |10 Aand |16 yieldably permit full`
travel of the crosshead 94 without the necessity
:of exact adjustment vof the contact between the
‘arm |66 .and the stop portions of the rod |10.
Upon Areturn movement of the counter holding
and e clamping .means to the left, that is, to .the
when the'crosshead is at the extreme left or frontv
end ofA the'machine, as seenin Fig. 4, the valve is
completely closed. As the crosshead moves to.-V
ward the right, the valve remains closed untily
the arm |66, which is carried by the bar cam |52,
comes into engagement with the .spring |16 on
the vrcd'10, whereupon the valve is pulled -open.
to the position shown :in Fig. 6 and paste graví-v
tates to the bottom of the receptacle, ñlling the
chamber 68.
Upon the reverse or return move.
ment of the crosshead to the front of the machine,
lfront of the machine again, another quantity of 6,0.; the valve is closed to `extrude the paste by engage
ìpaste willbe extruded.
. ~
Having inserted the bottom flange of `a counter
lin. the groove -82 of the support 80 (Fig. 3)` and
` upper .margins of its legs beneath the clampsßâ
(Fig. l) ofthe clamping means 1:8, the machine .is
set in operation by pulling forwardly on a rod. |80
i (Fig. `-l), »as in the previous machine, whereupon
L the crosshead> .64 moves rearwardly, or to vthe
i right as shown yin Figs. l and 8. During the .initial
movement of. the crosshead, the counter .holding
Q andclamping means I6 occupies’ the 4position
'lvshown in Fig. 1,..in which the upper leg vof the- `
counter makes an angle of substantially 20° with,
1 the horizontal. -As the crosshead advances’open
end first, the-bar îcam v|52 moves forwardly and
ment of the arm 66 with the spring |14.. Ii the'
operator finds that enough paste is .not being de
livered .to Ithe brushes, he may grasp one of they
16 and, byfmoving Vit backwardly
and forwardly, eXtrude .an >extra quarrtityzof paste
' '1 horizontal bars
on the brush I8.
. Having thus described 'my invention, whatY I '
claim as new .and desire to .securebyLetters'Patß-l
ent'- of .the United States
.1. In a machine forV .coating >a piece .of work,4
a work carrying holder supported .for Imovements
o’fçtra'nslation, an applicator, .means for effecting
relative movement of translation. betweenthe
" vvorlry holder and -the applicator vto .applya .coating
2,404,345
13T
‘ 14
progressively along a piece of work held in the
said holder to carry said leg toward the appli
cator thereby to establish ñrm contact between
the surface of the counter andthe applicator
work holder, and means for increasing the pres
sure between the work and the applicator during
at least a portion of the time of contact between
the work and the applicator.
'
2. In a machine for coating a shoe part, an
applicator, a` work holder supported for bodily
movement past the applicator, means for effect
ing relative movement between the work holder
and the applicator progressively to coat‘a portion
of the work spaced from the edges thereof, and
means for increasing the pressure between the
work and the applicato-r at one point in said pro
gressive movement.
l
l
3. In a counter pasting machine, 'an applicator,
a movably mounted work holder, means for mov
ing said holder to carry the Acounter into engage
ment with Athe applicator at‘ a point spaced from
adjacent tosaid uncoatedmarginal portion.
5
, 9. In a counter‘pasting machine, an adhesive
applicator, a counterholder, means VVfor'moving
the counter holder, Íin a path contiguous to the
applicator in such a manner that one leg of the
counter is tilted at an angle to the path of move
ment and with the marginal portion of said "leg
lying out of the sphere of action of said appli
cator, until said marginal portion has passed be
yond the applicator, and 'means for then tilting
said holder to carry said leg toward the path of
movement to decrease saidy angle thereby to bring
the leg` into intimate -contact with the applicator
' at the instant of its initial engagement therewith.
10. In a pasting machine, an adhesive applica
the pressure between the counter and the appli 20 tor, a work holder, means for producing relative
movement therebetween to establish initial con
cator substantially at the time of initial contact
tact between the surface of the work and the ap
between the two.
i ’
plicator inwardly of the marginal portion of the
4. In a counter pasting machine, a yieldable
work adjacent to its leading end and means for
applicator, a holder for a counter, means for
producing
a secondary movement between .said
moving the holder in one direction to bring one
holder and applicator to bring said contacting
leg of the counter into engagement with the ap
portion into vmore intimate engagement'with the
plicator at a point spaced from the end of the
applicator.
leg and then progressively to coat a surface of
11. In a counter pasting machine, an adhesive
the counter, and means for producing relative
applicator, a rotatable counter holder, movable
movement between the applicator and the holder
means for bringing together a counter in the
in a direction different from the direction of
holder and the applicator to establish initial con
movement of the work to press the counter against
tact between them and then to cause prograssive
the applicator substantially at the beginning of
coating of the counter, and a cam for tilting the
the coating operation.
holder at a predetermined point in said progres
5. Ina counter pasting machine, a yieldable
sive coating.
. ‘
applicator, a movable carrier, a holder for a
12.
In
a
counter
pasting
machine, an adhesive
molded counter tiltably mounted on said carrier,
applicatorLa rotatable counter holder, movable
means for moving the carrier to bring one leg of
means for bringing together a counter in the
the counter into engagement with the applicator
at a point spaced from the end of the leg and 40 holder and the applicator to establish initial con
tact between them inwardly of the marginal end
continuing the movement of the carrier to extend
portion of the counter, and a cam lying in the
thecoating, and means for tilting the holder to
path of the counter holder,y said cam being coop
increase the pressure between the counter leg and
the applicator.
,
`
erable with means on said holder to cause'a par
the edge of the counter, andmeans for increasing
, 6. In a counter pasting machine, a yieldable
rotary applicator, a movable carrier, a holder for
a molded -counter tiltably mounted on said car
rier, means for moving the carrier in a predeter
mined path to bring one leg of the counter into
substantial tangential engagement with the ap
plicator at a point spaced from the end of the
leg, and means for tilting the holder to increase
the -pressure between the counter leg and the ap
plicator as the movement of the carrier is con
tial rotation thereof in a direction to tilt the
counter toward the applicator at the moment of
initial contact.
13. In a counter pasting machine, an adhesive
applicator, a rotatable counter holder, means for
bringing together the counter holder and the ap
plicator in a manner to establish initial contact
between the surface of the counter and the ap-`
plicator inwardly of the marginal portion adja
tinued.
cent to the leading end, a cam lying in the pathvof
movement of the counter holde'r, and means on
'7. In a counter pasting machine, a yielda'ble
rotary applicator, a movable carrier, a holder for
said holder cooperable with the cam to cause a
partialrotation of the holder in a direction to tilt
a molded counter tiltably mounted on said car
the counter toward the applicator at the moment
rier, means for moving the carrier to bring onel
of initial contact, said- last-named means being
leg of the counter into engagement with the ap 60 adjustable to govern the position of engagement `
plicator at apoint spaced from the end of the
of said- cam and means.
leg, means for tilting the holder to increase the
V14. Ina counter pasting machine, an’adhesive
pressure between the counter leg and the appli
applicator, a tiltable counter holder, means ar
cator as the movement of the carrier is continued,
ranged to move the counter holder bodily in a
and means for imparting a half rotation to the 65 path contiguous to the applicator first in one di
counter holder.
8. In a counter pasting machine, an adhesive
applicator, a counter holder, and means for mov
, rection and then in another direction to advance
ñrst one leg and then the other toward the ap
plicator and arranged to hold the advancing leg
tilted at an angle to the path of movement with
the applicator in such a manner that one leg of 70 its marginal portion adjacent to its end lying out
the counter is tilted at an angle to the path of
side the range of the applicator, means for im
movement and with its marginal portion at its
parting
bodily movement to the counter- holder,
leading end lying out of the sphere of action of
and means for tilting the counter holder as the
said applicator, until saidv marginal portion has
passed beyond the applicator and for then tilting 75 marginal portion of each leg moves beyond the
applicator to cause 4the holder to press the
ing the counter holder, in a path contiguous to
v
2,404,345
15‘
,
‘coun.,ter-fl adjacent to its. marginal portion, firmly
againstthe applicator.
l
161
counter,- a holder, an applicator, meansior mov:
ing the holder in `a path contiguous tutti al? 1i.:
'
cator, a movable cam, means for moving
15., In a machine for coating a piece of work,
a work holder, an applicator, means` for effecting
he
applicator in timed relation with the movement
relative movement between the work holder and
`the applicator to bring them intermittently into
‘coacting relation, a receptacle for coating mate
lrial, and means responsive to said relative move
ment for extruding coating materia1 from .the re 10
f ceptacle on the applicator. `
1,6.` .In a machine for applying paste to a piece
l ofwork, a work holder, an applicator, means for
of the holder to bring the .applicato-r into engage- .
ment with the counter atiavpredetermined time,
an adhesive receptacle, means operable to extrude
adhesive from the receptacle onto the applicator,
and means. mountedon said cam and movable
thereby for yieldably actuatingr said last-named
means.
22. In a machine for applying adhesive toa
counter, a-holder, an applicator, means for bring
`moving the work holder to carry the work into
ing the holder and applicator together in a irlan-A
ïcontact with the applicator, and means for ex
ner tor coat the surface of the counter, a recep
15
truding paste from the receptacle on the appli
tacle for adhesive adjacent to the applicator,
` cator after the presentation of the piece of work.
automatic means forextruding adhesive from the
17'. In a machine for applying adhesive to a
receptacle onto the applicator, vand manual meansy
counter, a reciprocatory carrier for the counter,
for actuating said extruding means independentlyI
an applicator, a receptacle arranged to supply
20 of said automatic means.
‘ adhesive to the applicator, a reciprocatory ex
23. That method of progressively coatingthe.
truding device in the receptacle, and means re
j sponsive to the reciprocatory movements ofthe
carrier for operating saidextruding device;
‘
mid portion of a work member leaving a bare
margin adjacent thereto, which consists in bring
ing together a work member to be'coated and an
i
18. In a machine for applying adhesive to a
applicator member by relative bodily movement
i counter, a counter holder, an applicator, means 25 one with respect to the other to cause a contact
¿for bringingtogether the holder and applicator in
`Í' a manner to coat the surface of the counter,
of the applicator member with anintermediater
portion of the work member, and imparting a
means comprising a receptacle adjacent to the
1 applicator for supplying- adhesive to the surface
movement to one of the members to increase the>
ï said receptacle onto said applicator, said last
named means being actuated by the ñrst-named
24. That method of applying- a coating to the
mid portion ofïa counter while leaving an un
contacting pressure at 'one' time during »the pro
` thereof, and means for extruding‘adhesive from 30 gressive engagement between the members.
means.
coated margin adjacent thereto, which consists
l
19. In a machine for applying adhesive to a
35 in imparting a bodily movement to the counter
counter, a holder, an applicator, means for bring'
to bring it into engagement with an applicatoring together the holderand applicator in a man
at a point removed from the edge of the counter,
ner to coat the surface of the counter, means for
and then imparting a secondary movement to the
supplying adhesive to the surfaceof the appli
counter to increase the pressure between the two. f
cator, said means comprising a receptacle adja 40
25. That method of applying a coating to a
cent to the applicator, 4a valve having a chamberV
counter by means of a yielding applicator, which Y
and mounted for movement in said receptacle,
consists in carrying the counter bodily into en
means in said receptacle cooperable with the
gagement with the applicator to effect contact
valve chamber to conñne a quantity of adhesive
therewith at a point removed from the edge of
and upon relative movement between the two to 4 the counter, and tilting the counter asnit-engages
extrude adhesive f_rcm- the receptacle, and means
for actuating the valve at a predetermined'time
to bring about extrusion of the adhesive, said
last-named means being actuated by said first
named means.
»
'
-
20. In a machine for applying adhesive to a`
counter, a holder, an applicator, means for bring-;
ing together the holder and applicator in a man
the yielding applicator to increase the contact
pressure between the two, v
`
26. That method of applying a- coating to a
counter by means of a'vyiel'ding applicator, which
consists in carrying the counter bodily into en
gagement with the applicator to effect contact,
therewith at a point removed from the edge of
the counter, tilting the counter as itengages the
nerl to coat the surface ofthe counter, and means
yielding applicator to increase the contact pres
for supplying adhesive to the sur‘faoeof the appli--l 55 sure between the two, continuing the bodily
cator, said means comprising areceptacle adja
movement ofthe counter to carry the coating to
cent to the applicator, a valve in said receptacle
a point spaced from the opposite'end thereof,
operable to force adhesive in said receptacle onto
again tilting` the counter into ñrm engagement
the applicator, and -means associated with the
with the applicator, and then carrying it away
first-named means to move said valve to an ad 60 from the applicator~
hesive extruding ‘position after the holder and
applicator have separated.
2l. In a machine, for applying adhesive to a4
CHARLES MARTIN BAGsH-Aw.
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