U.S. patent number 3,739,964 [Application Number 05/049,869] was granted by the patent office on 1973-06-19 for cutter-type box for dispensing packaging film.
This patent grant is currently assigned to Borden Inc.. Invention is credited to Orrin Burr Stine.
United States Patent |
3,739,964 |
Stine |
June 19, 1973 |
CUTTER-TYPE BOX FOR DISPENSING PACKAGING FILM
Abstract
A cutter-type box for dispensing packaging film includes means
such as a separate insert for rotatably supporting a roll of the
film within a rectangular box container having a closeable cover
flap or panel. The film is fed outwardly through a transverse slit
defined in the top cover for delivery over an edge at which a
cutter is arranged. The cutter is supported so that it projects
upwardly beyond the top surface of the top cover over which the
film is fed so that the film is in a position for being cut by the
cutter. The cutter is also supported below the level of the side
panel edges so that it will not project outwardly from the
container so as to be subject to damage during shipment.
Inventors: |
Stine; Orrin Burr (New York,
NY) |
Assignee: |
Borden Inc. (New York,
NY)
|
Family
ID: |
21962167 |
Appl.
No.: |
05/049,869 |
Filed: |
June 25, 1970 |
Current U.S.
Class: |
225/47;
225/53 |
Current CPC
Class: |
B65D
85/672 (20130101); B65D 83/0841 (20130101); B65H
35/002 (20130101); Y10T 225/254 (20150401); Y10T
225/247 (20150401) |
Current International
Class: |
B65D
85/672 (20060101); B65D 83/08 (20060101); B65D
85/67 (20060101); B65H 35/00 (20060101); B26f
003/02 () |
Field of
Search: |
;225/46,47,48,53 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Juhasz; Andrew R.
Assistant Examiner: Gilden; Leon
Claims
What is claimed is:
1. A container for dispensing sheet material from a roller,
comprising a generally block-shaped container body having
rectangularly shaped front, rear, bottom and two side walls forming
an interior enclosure for receiving a roll of the sheet material
and a cover having a rigid top when in the closed position in
association with said container; a transverse slit defined in the
cover for delivery of the sheet material; a non-foldable cutter
knife extending between said side walls and having an upwardly
oriented cutter edge; and means for supporting said cutter edge and
said cover adjacent said front wall at a location in which said
cutter edge projects above said front wall and the top of said
cover and said cutter edge lies below the tops of said side walls,
wherein said supporting means comprises a separate insert for
rotatably supporting a roll of the strip material and including a
front panel portion supporting said knife edge and side panel
portions having top edges which slope downwardly toward said front
wall supporting said cover.
2. A container, according to claim 1, wherein said cover is
hingedly connected to the top of the rear wall and being foldable
about its hinged connection to said rear top wall to close said
enclosure.
3. A container, according to claim 1, wherein said supporting means
comprises an interior flap adjacent each of said side walls having
a top surface supporting said cover so that at least the front edge
of the cover thereof is below the height of said cutter edge.
4. A container, according to claim 3, wherein said flaps each
include top edges which are beveled downwardly toward said front
wall and said cover having a slot extending transversely
therethrough between said side walls for the passage of the strip
material from the enclosure through the slot and over said cutter
edge for severing said sheet material.
5. A container, according to claim 1, wherein said supporting means
comprises a separate front panel member supporting said cutter.
6. A container, according to claim 1, wherein said supporting means
comprises a separate insert arranged in said enclosure, said insert
comprising a front panel adapted to lie adjacent said front wall
and an end panel at each end of said front panel adapted to lie
adjacent said side walls, means in said end panels for rotatably
supporting the roll of sheet material, said cutter being mounted on
said front panel.
7. A container, according to claim 6, wherein said end panels
support said cover in a closed position.
Description
SUMMARY OF THE INVENTION
This invention relates in general to container or carton
construction and, in particular, to a new and useful container of
the cutter-type which includes a cutter edge which is supported at
a height across the front of the container which is less than the
height of the side edges of the container but which is higher than
the supported height of a top cover over which a film material
within the counter is fed.
Most cutter edge dispenser boxes or cutter-type boxes on the market
fall into two categories. In the first category, the cutter edge is
protected during shipment but the user must then place it in its
functioning position before the cutter edge can be utilized. This
is inconvenient for the user and is frequently the cause of minor
injuries. In the second category, the box is shipped with the
cutter edge in place but the protruding edge is subject to damage
in transit.
In accordance with the present invention, there is provided a
cutter-type box which includes a cutter edge which is mounted along
the front wall of the container in a position such that it will be
ready to use but it will be held at a location so that it is
recessed from the side edges in order to isolate the cutter edge in
transit against damage and to protect the user from accidental
injury.
A cutter box, when assembled for shipment, advantageously includes
two vertical side panels which are arranged parallel to each other,
a horizontal bottom panel, a vertical rear panel, and a vertical
front panel parallel to the rear panel but which does not rise to
the full height of the box. The top panel is slotted across its
width and its rear edge is hingedly connected to the top of the
rear panel. When it is closed, it passes between the two side
panels and its exterior top is positioned between and at the same
height as the top of the front panel. In order to accomplish this
in accordance with the invention, the top cover panel is supported
on two side wall forming panels of a roll-supporting insert which
is adapted to be positioned in the container and to rotatably
support a roll of film. The side supporting panels of this insert
are beveled from the rear of the container forwardly so that they
support the front top edge of the cover at a lower height than the
rear edge thereof which is hingedly connected to the top of the
rear panel of the container. With the inventive construction, the
cutter is supported such as by the insert front wall panel in a
position such that its top edge rises to a height just sufficient
for its teeth to be fully exposed for use above the top surface of
the cover panel but at a height still substantially lower than the
height of the side panels. The film material which is to be fed
through the transverse slot of the top cover panel and over the
front portion of the surface of the top cover panel, will thus be
in a position in which it can be easily engaged by the cutter which
projects above this top front surface for cutting purposes.
Although the cutter box can be shipped fully assembled for use
within an individual shipping carton, the cutter edge is recessed
within the carton so that it floats at a location isolated from
damage in transit. When the cutter is in place ready for use, the
recessed cutter edge is still guarded by the side panels of the
container which receives the film supporting insert carrying the
cutter edge. The side panels function similarly to the hilt of a
sword in protecting the cutter edge which lies therebetween.
Accordingly, it is an object of the invention to provide a
cutter-type container or box construction which includes a cutter
arranged adjacent the top of the front panel edge of the container
and which is located at a height which is below the height of each
side panel of the container, but which is above the top of at least
a forward exterior portion of the face of the top cover of the
container.
A further object of the invention is to provide a container
construction which includes a generally rectangular container or
box which accommodates a supporting insert for rotatably supporting
a roll of film to be dispensed from the container, and which
includes a top cover having a transverse slot through which the
film is fed and over at least the forward portion of the exterior
surface of the top cover, and wherein the cover is supported in a
closed position below the height of a cutter carried by the insert
and the cutter itself is supported at a location below the height
of the side panels of the container.
A further object of the invention is to provide a cutter-type box
and a film reel supporting insert therefor which are simple in
design, rugged in construction and economical to manufacture.
The various features of novelty which characterize the invention
are pointed out with particularity in the claims annexed to and
forming a part of this specification. For a better understanding of
the invention, its operating advantages and specific objects
attained by its use, reference should be had to the accompanying
drawings and descriptive matter in which there is illustrated and
described a preferred embodiment of the invention .
BRIEF DESCRIPTION OF THE DRAWINGS
In the Drawings:
FIG. 1 is an exploded perspective view of a container with a film
reel supporting insert constructed in accordance with the
invention;
FIG. 2 is an assembled front perspective view of the container
indicated in FIG. 1;
FIG. 3 is a section taken along the line 3--3 of FIG. 2; and
FIG. 4 is a section taken along the line 4--4 of FIG. 2.
GENERAL DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to the drawings, in particular, the invention embodied
therein comprises a cutter-type box or container generally
designated 10 which is of rectangular configuration and which
includes: two vertical rectangular side panels 12 and 14 which are
formed as double walled reinforced panels, a front panel 16, a
bottom panel 18, a vertical rear wall panel 20 and a top cover
generally designated 22 which includes tuck-in flaps 24 and 26. The
top panel or cover 22 is provided with a transversely extending
slot 30 through which a length of film material 34 is fed from a
reel or roll thereof 36.
A roll-supporting insert generally designated 38 includes a front
panel portion 40 and two side panel portions 42 and 44 having
openings for receiving journal elements 46 and 48 for rotatably
supporting the reel 36.
In accordance with the invention, the front panel 16 of the
cutter-type box 10 is not made to the full height of the side
panels 12 and 14 or the rear panel 20, but includes a top edge 16a
which is parallel to these edges but at a lower level. The cover 22
is supported in a closed condition within the panel by side panel
portions 42 and 44 of the insert 38 at a level at which the front
edge, at least, is substantially the same height as the edge 16a.
In accordance with the disclosed embodiment for doing this, the
panels 42 and 44 are beveled downwardly toward the front 40 to
define inclined supporting edges 42a and 44a.
A cutter or knife 50 is carried on and extends completely across
the top edge of the front panel 40 of the insert 38 and it is
supported, when the insert 38 is within the container, at a level
which is slightly above the level of the edge 16a and also above
the top surface of the cover 22. In this location, the cutter with
its upwardly oriented cutter edge 50a and the cover 22 are
supported at a location in which the cutter projects above the
front wall and the top of said cover 22, but the cutter edge 50a
also lies below the tops of the side walls 12 and 14 and in a
recessed position protected by the side walls.
The means for supporting the cover 22 and the cutting edge 50a of
the cutter 50 in the desired orientation comprises the side walls
42 and 44 of the insert 38 and the front panel 40 which supports
the cutter in the embodiment shown. In some instances, it is
desired to affix the cutter directly to the front panel 16, for
example, in which case the cutter edge 50a would be located below
the tops of the side walls 12 and 14 so that when the box is
resting in a normal position, even when it is inverted for example,
these tops will protect the cutter edge. In addition, any means may
be employed for supporting the cover in a closed position at which
at least the front edge thereof is lower than the cutter edge 50a.
In the embodiment shown, these supports comprise the same means,
that is, the insert 38 for supporting the cutter 50 and also for
supporting the roll of material 34.
In the embodiment illustrated, the cover 22 is provided with
additional openings such as wide, short slots 56 and 58 which are
provided to facilitate engagement of the strip material 34
especially when the strip material 34 comprises a thin plastic
material which has a tendency to cling or crumple. The user merely
depresses the material into the slots 56 and 58 in order to grasp
the material.
When the herein-described containers are to be shipped, a filler
piece is disposed on the container cover to fill the space defined
by the upper surface of the cover and the upper edges of the side
walls. In this manner, when a container is inverted, the relative
position of the container, the cutter and the reel of film is not
altered. It should be noted, that without the filler piece, the
weight of the reel of film would be transferred to the cutter if
the container were to be inverted. Such a situation would have
undesirable consequences since the cutter would be forced beyond
the edges of the side walls.
* * * * *