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Патент USA US3052384

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Sept. 4, 1962
Filed Feb. 26, 1959
2 Sheets-Sheet 1
FIG. 4
Bar’rholomew A. Holohan
Sept. 4, 1962
Filed Feb. 26, 1959
2 Sheets-Sheet. 2
Fl (3. 9
Bariholomew A. Holohan
k/wf £30K”.
United States Patent O?ice
Patented Sept. 4, 1962
In assembling the blade package, a stack of alternated
blades and paper strips is placed into the ?rst casing sec
tion with the pins or posts extending through holes in
Bartholomew A. Holohan, Little Neel-r, N.Y., assignor, by
mesne assignments, to Club Razor Qorporation, New 5 the paper strips and the usual reduced ends of the blades
extending between the posts to position the blades longi
ark, N .11, a corporation of New Jersey
tudinally of the casing. A metal plate, having holes
Filed Feb. 26, 1959, Ser. No. 795,793
receiving the pins and a slot receiving the lug is placed
4 Claims. (Cl. 221-59)
over the stack and a longitudinally bowed spring has its
This invention relates to magazines for razor blades or
the like, and more particularly, to a novel magazine of
this type arranged to contain a plurality of blades sep
ends set onto this plate.
he spring has a notch in its forward end adapted to
embrace the lug on the second casing section, the rear
arated by paper strips acting as lubricators and in which
end of the spring engaging the posts or pins. The depth
of the notch in the spring controls the ?exibility of the
latter. The spring extends the full width of the ?rst
all of the blades are removed from the same end of the
The modern trend in dispensing razor blades is to sell 15 casing section.
packages of such blades in magazines of relatively rigid
material such as metal or plastic composition materials.
This magazine contains springs normally maintaining the
The ?rst casing section is then snapped into the rab
betted grooves, the lug entering the slots in the metal
plate and the blades, and the notch in the spring. The
blades engaged with one or more lugs extended through the
ribs on the second casing section engage the bowed sur
blade slots. Most present magazines are relatively com 20 face of the spring to compress the latter somewhat.
plicated in that the blades must be alternately removed
To remove a blade, pressure is exerted against the
from opposite ends of the magazine, which requires that
blade exposed at the access opening to move this blade
the blades be so placed that arrows imprinted thereon
toward the casing open end. The 0.005" clearance above
indicate the removal direction. In addition, should the
the lug permits the blade to pass the latter. As the blade
magazine be subjected to moisture, the blades tend to be 25 is moved outwardly, the curved or bevelled Wall of the
come rusted or stuck together.
?rst casing section deflects the blade downwardly, so that
In accordance with the present invention, a novel maga
the blade remains in guiding engagement with the lug.
zine is provided in which paper strips are disposed be
Such blade de?ection continues for successive blades until
tween adjacent blades. The magazine includes a pair
the stack is substantially reduced. The remaining blades
of posts or pins or the like engaged through holes in the 30 then may be moved outwardly in an orientation parallel
paper strips so that these latter are permanently held in
to the outer casing walls and in guiding engagement with
the magazine. Also, the paper strips have cut-outs cor
the lug.
responding in size and location to the usual access opening
Used blades are inserted through an opening formed
for placing a ?nger against a blade so that normally the
conjointly by a recess in the rear end of the second casing
35 wall and the relatively reduced height of the ?rst casing
paper strips are invisible.
The magazine comprises a ?rst casing section having
end wall.
side walls, one end wall, and an outer wall, the end wall
For an understanding of the invention principles, ref
being of slightly less height than said side walls and the
erence is made to the ‘following description of a typical
outer edges of the latter curving toward the outer wall at
embodiment thereof as illustrated in the accompanying
the open end of the section. The outer edges of the side 4.0 drawings. In the drawings:
walls are rabbetted at their inner corners except at their
FIG. 1 is a top plan view of the magazine;
curved portions, and the inner surfaces of the side walls
FIG. 2 is a bottom plan view thereof;
have pairs of recesses opening into the rabbeted corners,
FIG. 3 is an elevation view of the blade exit end of
there being lips on the outer edges overlying these re
4.5 the magazine;
cesses. Near the open end of this casing section, the
FIG. 4 is a longitudinal sectional view on the line
outer wall has a preferably oval blade access opening,
4‘—4 of FIG. 2;
and a pair of laterally spaced pins project from the inner
FIG. 5 is a plan view of the cover;
surface of the outer wall inwardly of the inner end of
FIG. 6 is a sectional view on the line 6—6 of FIG. 5;
the recess. The end of the outer wall adjacent the open
FIG. 7 is a side elevation view of the base as inverted;
end of the casing section is curved inwardly somewhat
FIG. 8 is a plan view of the metal pressure plate;
and thinned.
FIG. 9 is a perspective view of the spring; and
A second casing section is cooperable with the ?rst
FIG. 10 is a plan view of one of the paper separator
casing section and comprises an outer wall which is sub
stantially ?at and is curved inwardly at one end to con 55
Referring to the drawings, the magazine includes a
form to the outer edges of the side walls of the ?rst
cover or top member or casing section 10, a base or
casing section, the flat part of this wall setting into the
bottom member or casing section 20, a pressure plate 30,
rabbetted corners of the side walls of the ?rst section.
and a spring 35. Sections 10 and 20 are formed of any
Ribs adjacent each outer edge of this second section outer
suitable relatively rigid and somewhat “springy” material,
wall engage the inner surfaces of the side walls of the 60 such as metal or plastic, while plate 30 and spring 35
?rst section. The outer surface of the outer Wall of the
‘are metal.
second casing section is provided, along each side edge,
As shown more particularly in FIGS. 1-6, section 10
with a pair of recesses receiving the lips of the ?rst cas~
includes a ?at wall portion 11 formed with an oval access
ing section.
The curved portion of the outer wall of the second sec
tion is formed with a central lug, of substantial longi
tudinal extent, projecting to within about 0.005" of the
outer wall of the ?rst section when the sections are assem
bled. The free end of this lug has a rearward extension
with a bevelled edge facing the second casing section.
opening 15 having rounded edges. The blade exit end of
65 wall 11 is thinned and curved slightly inwardly at an angle
of about 20 degrees, the extreme edge having laterally
spaced recesses 12 which act to protect the blade edges
as the blades are ejected from the magazine. Extending
from Wall 11 ‘are parallel side walls 13, having inwardly
curved forward outer edges 14, and an end wall 16. Just
rearwardly of opening 15, a pair of pins 17 project from
each time a blade is removed, the minimum distance of the
remaining blades from wall 11 is increased by 0.004”.
wall 11, these pins having a lateral spacing just in excess
of the width of the customary reduced end of a blade.
Pins 17 thus serve to locate the blades longitudinally of
the magazine. The inner corners of wall 13 are rabbeted
or grooved, as at 31, the groove in each wall having a
As a result, after the ?rst 3 or 4 blades are ejected, the
blades are no longer tilted by the curved end of wall 11.
pair of lugs 33 projecting thereover.
The cutout portions, or U-shape recesses 4-6 of strips 45,
permit the reduced rear ends of the blades to pass between
The guidance of the blades, by lug 25 with respect to
lateral centering, increases as more blades are ejected.
Section 20 includes a main wall 21 arranged to seat in
groove 31, and curved, as at 22 to conform to the curved
arm 26 and wall 11 as the blades are ejected.
edges 14 of walls 13, wall 21 thus lying in the grooves 31. 10
Each edge of wall 21 has a pair of recesses 32 arranged
to receive lips or lugs 33 when wall 21 is snapped into
grooves 31. The rear edge of wall 21 is feathered, as at
24, and formed with a recess 23 cooperable with a recess
18 in wall 16 to form an opening for insertion of used
The L-shape of lug 25 provides .sui?cient room for used
blades to be fully inserted into the magazine, the used
blades being contained between the convex surface of
inwardly therefrom to lie against walls 13 below grooves
31. These ribs also seat spring 35, as will be described.
A projection or lug 25 extends inwardly from wall 21
spring 35 and the inner surface of wall 21.
While a speci?c embodiment of the invention has been
shown and described in detail to illustrate the application
of the invention principles, it will be understood that the
invention may be embodied otherwise without departing
from such principles.
What is claimed is:
1. A razor blade ‘dispensing magazine comprising, in
just rearwardly ‘of curved portion 22, and is laterally
combination, disengageably interconnected casing sections
razor blades.
Adjacent its side edges, wall 21 has ribs 28 projecting
cooperably providing a pair of spaced walls, parallel over
centered. Projection 25 is L-shape, being formed with a
a substantial portion of their length, and arranged to form
?rst surface substantially parallel to the inner surface of
a blade discharge opening at a forward end of the mag
sction 1t), and a rearwardly extending arm 26 having a
sloping second guide surface 27 adjacent wall 11. In the 25 azine, one section having a substantially ?at wall with an
access opening therein; a pair of posts on the inner sur
assembled magazine, the edge of arm 26 parallel to and
face of said one section rearwardly of said access opening
nearest wall 11 is spaced from wall 11 by about 0.005".
and laterally spaced to receive the reduced end of a blade
Before assembly of section 20 to ,section 10, the latter
is inverted and a stack of razor blades 40, having reduced
ends 41 and slots 42, and paper separator strips 45 are
thcrebetween to locate the blade in the magazine; the in
placed in alternation in section 10 with the reduced outer
ends 41 extending between posts 17. As best seen in
FIG. 10, strips ‘45 have holes 47 receiving posts 17 and
have U-shape recesses 46 in their forward edges con
forming to opening 15. Strips 45 terminate somewhat
short of the forward ends of blades 40. The stack of
except for said posts, to provide a smooth bearing surface
for blades being discharged; the inner surface of the other
section having a lug projecting therefrom intermediate
said discharge and access openings for engagement in the
usual central slots of the blades, said lug including a rear
wardly extending arm having a ?rst surface substantially
parallel to the inner surface of said one section and spaced
alternating blades and strips is placed directly against
ner surface of said one section being substantially smooth,
therefrom by an amount only slightly in excess of the
thickness of a blade; a second surface of said arm sloping
It will be noted that, contrary to the usual practice, the 40 rearwardly away from the inner surface of said one sec
tion; the inner surface of said one section, forwardly of
stack of blades and paper strips does not rest on position
said lug, extending inwardly, at a small angle, to form an
ing lugs on wall 11, or on lugs or a rim around opening 15,
wall 11 and, in a typical example, 2t} or 25 blades may
be included in the stack.
but directly engages wall 11.
This not only simpli?es
formation of member 10, but also provides a more ex
edge of said discharge opening spaced substantially in
wardly of said substantially parallel surface of said lug;
tended bearing surface during ejection of the blades.
a stack of blades positioned in said magazine against said
Plate 30, best seen in FIG. 8, is then placed on the
blades with holes 36 receiving pins 17 and slot 37 aligned
with the slots in blades 40. Then bowed spring 35 is
smooth inner surface and with their reduced ends between
said posts and said lug engaged in their slots for lateral
placed on top of plate 30 with its rear edge engaging
posts 17 and its slot 34 aligned with slot 37. The length
and width of slot 34 controls the ?exibility of spring 35.
With slot 34- toward the front, the spring tension toward
the forward ends of the blades is increased relative to the
spring tension toward the rear ends. The spring as a
whole is nearer the rear end of the blade and Strip stack
than it is to the front end thereof, thus pressing the stack
guiding and positioning of said blades; paper separator
strips disposed between the blades and each having a pair
of holes receiving said posts; the forward ends of said
strips terminating intermediate the ends of said access
opening and having recesses conforming to the margin of
said access opening; and spring means engaged between
said other section and said blades and pressing said blades
toward said one section; said blades being discharged by
pressing the blade, exposed through said access opening,
toward wall 11 as a blade 40 is slid out of the front end
inwardly and forwardly, and, during discharge of the
of the magazine.
Following positioning of spring 35, side walls 13 are
spread slightly and section 20 is snapped into place in
?rst few blades, the forward end of each blade being dis
grooves 31 with lips 33 engaging in recesses 32. Ribs 23
bear against the edges of the convex surface of spring 35,
thus maintaining the spring pressure on the stack. Lug
or book 25 enters .slot 37 and the slots in blades 40 and,
depending on the compression of spring 35, may also enter
partly into slot or notch 34.
To eject a blade, pressure is exerted on the blade
through opening 15, and the blade is slid forwardly. Dur
ing this movement, the front end of the blade engages
and moves along the curved surface of wall 11, tilting the
blade so that it remains engaged with lug 25. The rear
end of the blade slot rides along bevelled surface 27 and
charged riding inwardly along the inwardly extending part
of the inner surface of said one section to tilt the blade
to maintain the latter in guiding engagement with said lug
as the rear end of such blade rides between said lug and
the inner surface of said one section; said strips being re~
tained in said magazine and, after the ?rst few blades
have been discharged, forming a bearing surface for the
blades sui?ciently thick that the remaining blades, during
discharge, are not tilted by engagement with the inner
surface of said one section.
2. A magazine as claimed in claim 1 including a metal
pressure plate between said spring means and said blades
and having a pair of holes engaged with said posts and
a slot receiving said lug.
then over the surface of arm 26 parallel to wall 11.
3. A magazine as claimed in claim 2 in which the clear
The thickness of the paper strips is 0.004". Thus 75 ance between said lug and said one section is of the order
of 0.005" and the thickness of said strips is of the order
of 0.004".
4. A magazine as claimed in claim 2 in which said
spring means comprises a bowed spring having a convex
surface; laterally spaced ribs on the inner surface of said 5
other section engaged by said convex surface; said spring
having ends engaging said pressure plate, the forward end
of said spring ‘being centrally notched to increase the
?exibility thereof relative to the rear end of the spring
and to embrace said lug; the rear end of said spring 10
engaging said posts.
References Cite-d in the ?le of this patent
2,43 6,025
Testi _______________ _.. Aug. 13, 1946
Steinbach ___________ _._ Feb. 17, 1948
Metzler _____________ __ Feb. 16, 1954
Shintzler ____________ __ Oct. 26, 1954
Shintzler ____________ __ May 3, 1955
Holohan ____________ __ Jan. 27, 1959
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