Information
-
Patent Grant
-
6592309
-
Patent Number
6,592,309
-
Date Filed
Monday, September 24, 200123 years ago
-
Date Issued
Tuesday, July 15, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Dayoan; D. Glenn
- Chenevert; Paul
Agents
-
CPC
-
US Classifications
Field of Search
US
- 410 32
- 410 36
- 410 37
- 410 39
- 410 40
- 410 42
- 206 443
- 206 446
- 211 594
- 211 601
- 211 704
- 248 681
-
International Classifications
-
Abstract
A new and improved packaging clip comprising alternating upward and downward U-channels for receiving the upstanding flat-edged end boards of industrial-sized textile rolls stacked on a pallet for shipping purposes. The new clip is a single, stamped galvanized metal piece having three distinct U-channels aligned longitudinally and having a common middle support portion. The outer channels are open in a direction opposite that of the middle channel. The outer channels also each receive a single end board. The middle channel receives generally equal amounts of the edges of two end boards placed adjacent to each other on a pallet. The outer channels each receive the edge of one of two adjacently placed end boards, each outer channel being capable of gripping the end board received therein in the event that the fit therein is too loose. This new and improved U-channel packaging clip maintains the alignment of flat-edged end boards stacked 2×2. Each of the channels has rounded corners for safety. The new and improved packaging clip allows for a plurality of palletized roll packages other than the conventional 2×2 package.
Description
BACKGROUND OF THE INVENTION
The present invention pertains to packaging clips and palletized packages, and more particularly to a new alternating U-channel clip for supporting and maintaining the stable spatial relation of upstanding end boards on an industrial-sized textile roll palletized package.
Packaging clips have previously been used in the textile industry for packing large rolls of textiles, such as paper or plastic film. Use of clips is a safer and more secure way to load and ship a pallet of rolls for shipment to customers when used in connection with rectangular or square rigid end boards connected to the ends of each roll by roll plugs. The flat edges of end boards prevent the rolls from rolling as they sit on a surface. By using end boards, rolls may be elevated from the pallet, spaced from other rolls, and more securely stacked on a pallet than may be accomplished by attempting to place rolls directly on a pallet without end boards. Without end boards, rolls are susceptible to engaging each other and becoming damaged or rolling off the pallet and thus require greater attention and effort to ensure secure placement on the pallet. Packaging clips are used to secure end boards to a pallet. Packaging clips are used for receiving and stabilizing the placement of end boards on the pallet and their alignment with each other.
In general, upstanding rectangular or square end boards are secured to the ends of a roll by roll plugs, and multiple rolls are stacked on a pallet in a spaced condition. End boards keep the rolls separated and connected to the pallet. In order to stabilize the spacial relation of end boards on the pallet, U-channel clips are secured to the pallet and the end board edges are inserted into the clips which act as rails to limit the lateral movement in two directions. The remaining directions of lateral movement are limited by polymeric or metal banding securing the rolls to the pallet.
Depending on the size of the rolls, multiple rolls may be placed on a single pallet, and stacked on top of one another in a spaced relation. Although the flat edges of the end boards allow for level stacking of rolls, movement and shaking while a pallet is lifted by a forklift or otherwise transported makes it likely that the alignment of the end boards will shift. As a result, H-channel clips have been used to accurately position and maintain the alignment of end boards of rolls stacked on top of each other. The bottom channel of the H-channel clip is placed on the top edges of the end boards on the bottom of the pallet. The stacked rolls are then placed in the top channel of the H-channel clip, which serves like the U-channel clip secured to the pallet for the lower rolls to limit the movement of the top rolls in relation to the bottom rolls and to each other. The H-channels used for this purpose, while generally adequate, have general inadequacies that parties who engage in shipping rolls this way have demanded be overcome with an improved design. Therefore, it is highly desirable to provide a new and improved packaging clip for the stable stacking of rolls on a pallet.
The H-channel clips currently used for stacking rolls with flat-edged end boards are generally manufactured of extruded aluminum. As a result, although relatively light in weight, they have a greater tendency to be bent out of their proper shape, making the clip useless for its intended purpose. Also, extruded aluminum is relatively expensive compared to other more rigid metals. Upstanding end boards used for rolls have a relatively wide range of tolerances with regard to the thickness of the board. The H-clips have a much narrower range of tolerances in order to be almost uniform in dimension from clip to clip. As a result, when a board is inserted into a clip, the fit of the board in the clip may be tight or loose. For the lower rolls placed directly on a pallet, a loose fit is generally of little concern because the U-channel clip attached to the pallet and the H-channel clip used for stacking, in addition to the weight of the upper rolls, give the lower rolls an added stability in addition to the advantage of having a lower center of gravity. However, a loose fit for stacked rolls placed in the top channel of an H-channel clip can result in decreased stability in their alignment with each other that is more difficult to compensate for. As a result, extra care in banding the rolls to the pallet must be taken. Thus it is also highly desirable to provide a new and improved packaging clip manufactured of a more rigid material that is less expensive and that is less likely to suffer accidental bending or altering of its useful shape. It is also highly desirable to provide a new and improved packaging clip that can be adjusted to individually grip end boards of upper rolls stacked on lower rolls in order to stabilize the alignment of the upper rolls.
Packaging clips commonly used for stacking rolls often have sharp corners on the upstanding sides. The sharp corners can result in scratches and gouges in the rolls themselves that damages the first few layers of the rolled material, or even cause bodily injury to the persons handling the clips. Thus it is also highly desirable to provide a new and improved packaging clip that has rounded corners less likely to cause scratches, gouges, or human bodily injury.
Finally, it is highly desirable to provide a new and improved packaging clip having all of the above identified features.
SUMMARY OF THE INVENTION
It is therefore an object of the invention to provide a new and improved packaging clip for the stable stacking of rolls on a pallet.
It is also an object of the invention to provide a new and improved packaging clip manufactured of a more rigid material that is less expensive and that is less likely to suffer accidental bending or altering of its useful shape.
It is also an object of the invention to provide a new and improved packaging clip that can be adjusted to individually grip end boards of upper rolls stacked on lower rolls in order to stabilize the alignment of the upper rolls.
It is also an object of the invention to provide a new and improved packaging clip that has rounded corners less likely to cause scratches, gouges, or human bodily injury.
It is finally an object of the invention to provide a new and improved packaging clip having all of the above identified features and a new palletized roll package.
In the broader aspects of the invention, there is provided a new and improved packaging clip comprising alternating upwardly and downwardly facing U-channels for receiving the upstanding flat-edged end boards of industrial-sized textile rolls stacked on a pallet for shipping purposes The new clip is a single, elongated galvanized metal piece having three distinct U-channels aligned longitudinally and having a common middle support portion. The outer channels are open in a direction opposite that of the middle channel. The outer channels also each receive the edges of a single end board. The middle channel receives generally equal amounts of the edges of two end boards placed adjacent to each other on a pallet. The outer channels each receive the edges of one of two adjacently placed end boards, each outer channel being capable of gripping the end board received therein in the event that the fit therein is too loose. This new and improved U-channel packaging clip maintains the alignment of flat-edged end boards stacked 2×2 (#columns×#rows). Each of the channels has rounded corners for safety. The new and improved packaging clip allows for a plurality of palletized roll packages other than the conventional 2×2 package.
BRIEF DESCRIPTION OF DRAWINGS
The above mentioned and other features and objects of the invention and manner of attaining them will become more apparent and the invention itself will be better understood by reference to the following description of an embodiment of the invention taken in conjunction with the accompanying drawings wherein:
FIG. 1
is a perspective view of a new and improved packaging clip of the invention;
FIG. 2
is a side view of the packaging clip of the invention shown in
FIG. 1
;
FIG. 3
is an end view of the packaging clip of the invention shown in
FIG. 1
;
FIG. 4
is a cross-sectional view of the packaging clip of the invention shown in
FIG. 2
taken essentially along line
4
—
4
;
FIG. 5
is a perspective view showing the proper placement of the packaging clip of
FIG. 1
on the end boards of the lower row of rolls on a shipping pallet;
FIG. 6
is a perspective view showing the proper placement of the packaging clip of
FIG. 1
between the end boards of rolls stacked 2×2×1 on a shipping pallet;
FIG. 7
is an end view of a loose fitting upper end board positioned in one of the outer U-channels of the packaging clip of
FIG. 1
;
FIG. 8
is an end view of the end board and clip of
FIG. 7
showing the pinched gripping of the loose fitting end board by the U-channel;
FIG. 9
is a top view of a stamped metal piece for forming the packaging clip of
FIG. 1
;
FIG. 10
is a perspective view like
FIG. 6
showing the new and improved packaging clip of the invention illustrated in
FIG. 1
between the end boards of rolls stacked 2×3×3 on a shipping pallet;
FIG. 11
is a perspective view like
FIG. 6
showing the new and improved packaging clip of the invention illustrated in
FIG. 1
between the end boards of rolls stacked 3×3×3 on a shipping pallet.
DESCRIPTION OF SPECIFIC EMBODIMENTS
FIGS. 1 through 9
illustrate the new and improved packaging clip
10
of the present invention. A packaging clip
10
is shown in
FIG. 1
having a series of alternatingly facing U-channels
12
for receiving the flat edges
16
of upstanding end boards
14
on industrial rolls
18
. The support portion
20
of each U-channel
12
is common among all channels
12
. In the specific embodiment illustrated, outer U-channels
22
, when the clip is held upright, face generally upwardly, whereas the middle U-channels
24
face generally downwardly. In other specific embodiments, the middle U-channel
24
faces upwardly whereas the outer U-channels
22
face downwardly. In yet other specific embodiments, the U-channels
12
are alternately spaced apart along the length of the support portion
20
. See FIG.
7
. Each U-channel
12
has an opening
26
for receiving the edge
16
of an end board
14
.
FIG. 9
shows a single stamped metal piece
44
for forming into a packaging clip
10
of the present invention. The support portion
20
is a rectangular piece having six side members
46
extending from its longitudinal perimeter
48
. Each of the side members
46
corresponds to an upstanding side
34
of one of the U-channels
12
of the packaging clip
10
, and matches a side member
46
extending from the opposite side of the longitudinal perimeter. In order to form the clip
10
, the side members
46
are bent along the crease lines generally co-located at the longitudinal perimeter
48
and stamped into the metal piece
44
until they are generally perpendicular to the support portion
20
. In order to form alternatingly facing U-channels
12
, the side members
46
are bent to extend perpendicularly from the support portion
20
in alternatingly opposite directions along the perimeter. Matching side members
50
,
52
,
54
on opposite sides of the longitudinal perimeter of the support portion
20
are alternatingly bent in the same direction.
In final form, a clip
10
of the present invention illustrated in
FIGS. 1-9
has three alternatingly facing U-channels
12
that serve as first, second and third receiving members
28
,
30
,
32
for maintaining the alignment and spacial relation of a plurality of flat-edged end boards
14
positioned vertically and horizontally adjacent to one another. Each receiving member
28
,
30
,
32
comprises two upstanding sides
34
extending perpendicularly from the support portion
20
forming each U-channel
12
, and generally defines the opening
26
oppositely disposed from the support portion
20
, through which the receiving members
28
,
30
,
32
receive the edges
16
of an upstanding end board
14
.
In a specific embodiment, the alternatingly facing U-channels
12
, in profile, form essentially an H shape, as shown in
FIG. 3
, and are one continuous piece of stamped metal. In other specific embodiments, the metal with which the clip
10
is manufactured is iron based. In yet other specific embodiments, the iron based metal is resistant to rusting. In other specific embodiments, the metal is galvanized. In yet other specific embodiments, the metal is stainless steel.
The metal with which the clip
10
is manufactured should be rigid enough to withstand normal forces experienced in handling prior to assembling, assembling the package and during shipping. In a specific embodiment, the clip
10
is sufficiently rigid so as to be durable for multiple packaging uses. In other specific embodiments, notwithstanding the rigidness of the clip
10
from the metal with which it is manufactured, the clip
10
is also malleable enough such that the outer U-channels
22
may be manually pinched to grip an end board
14
inserted therein for which the fit is loose.
Referring now to
FIG. 2
, the upstanding sides
34
of the receiving members
28
,
30
,
32
have corners
36
at the distal ends
35
thereof from the support portion
20
. In a specific embodiment, the corners
36
are rounded for safety purposes and for minimizing damage to people and objects commonly caused by sharp corners on metal pieces.
In a specific embodiment, the first receiving member
28
and third receiving member
32
have essentially equal length. In other specific embodiments, this length is between 4 and 8 inches. In yet other specific embodiments, the second receiving member
30
is between 12 inches and 20 inches long. Preferably, the support portion
20
of the clip
10
is between ¾ of an inch and 1¼ inches in width. In a specific embodiment, the thickness of any portion of the clip
10
is no more than ⅛ of an inch. In other specific embodiments, the upstanding sides
34
of the U-channels
12
extend from the support portion
20
to a height between ¾ of an inch and 2 inches. In yet other specific embodiments, the U-channels
12
are spaced apart along the length of the support portion
20
a distance of between ⅛ of an inch and 1 inch.
Referring to
FIG. 11
, there is shown a chip
10
that has three spaced apart upwardly facing U-channels
22
and two spaced apart downwardly facing U-channels
24
. Each of these U-channels
22
,
24
are identical to the U-channels
22
,
24
described above and define receiving members for maintaining the alignment and spacial relation of a plurality of flat edged end boards
14
positioned vertically and horizontally adjacent to one another. Each of the receiving members comprise two upstanding sides
34
extending perpendicularly from the support portion
20
forming a U-channel
12
, and generally defining an opening
26
oppositely disposed from the support portion
20
through which the receiving members receive the edges
16
of an upstanding end board
14
. As shown in
FIGS. 6
,
10
and
11
, each of the upstanding U-channels
22
are generally centrally spaced on an edge
16
of an end board
14
whereas each of the generally downwardly U-channels
24
span two contiguous end boards
14
.
Referring now to
FIGS. 5 and 6
, in operation, the clip
10
of the present invention is positioned between rows
40
,
42
of adjacent rolls
18
stacked on a pallet
38
. The clip
10
is placed so that the second receiving member
30
removably receives generally equal amounts of the top edges
16
of the two upstanding end boards
14
of the bottom row
40
of adjacent rolls
18
. The first receiving member
28
removably receives the bottom edge
16
of the first end board of the top row
42
of adjacent rolls
18
stacked on top of the bottom row
40
. The third receiving member
32
removably receives the bottom edge
16
of the second end board of the top row
42
of adjacent rolls
18
. The packaging clip
10
holds each of the top and bottom rows
40
,
42
of adjacent rolls
18
in line, and holds the top row
42
in line with the bottom row
40
. Movement among and between rows is limited by the packaging clip
10
such that unwanted shifting by relative movement of the end boards
14
and the pallet
38
and each other under normal forces experienced in moving and shipping of the pallet is avoided. For further security, metal or nylon banding
68
is used to strap the rolls
18
to the pallet
38
and to each other through the core plugs
56
and the core of each roll.
Referring now to
FIGS. 7 and 8
, in the event that the fit of an end board
14
in either the first receiving member
28
or third receiving member
32
is loose, the upstanding sides
34
of the particular receiving member may be pinched together using manual means, such as a pair of pliers or vice grips. In this way, the upstanding sides
34
grip against the end board
14
to frictionally retain the end board within the receiving member.
The present invention provides a new and improved packaging clip for the stable stacking of rolls
18
on a pallet
38
. Each of the rolls
18
may weigh hundreds of pounds and comprise paper film or other sheet products rolled on a tubular core (not shown) having a value of thousands of dollars. The end boards
14
are affixed to each of the rolls
18
by core plugs
56
which are shown in
FIG. 5
to have a tubular barrel
58
and a flange
60
at one end of the barrel
58
. End boards
14
are affixed to each end of the rolls
18
by the core plug barrels
58
being positioned through the openings
62
in each of the end boards
14
with the barrels
58
frictionally fit into the tubular cores of the roll. Flange
60
holds the end board
14
to the roll
18
. Each of the rolls
18
with end boards
14
attached may now be lifted by crane.and positioned as desired.
Pallets
38
are prepared by affixing channels
64
having an upwardly opening groove
66
to the opposite ends of the pallet
38
. The channels
64
are secured to the pallets
38
by nailing their base to the pallet through holes provided or by other conventional means. The upstanding grooves
66
are sized to receive the end boards
14
when the roll package is assembled.
In assembling the roll package for shipment, the rolls
18
with end boards
14
attached to the opposite ends as above described, are positioned on the pallet
38
with the end boards
14
positioned in the groove
66
of the channel
64
on the pallet
38
as shown in FIG.
5
. In this position, because of the choice of the size of the end boards
14
, each of the rolls
18
are spaced from the pallet and are spaced from each other. Each of the rolls
18
are also secured from movement longitudinally of the roll
18
with respect to the pallet
38
by the channel
64
.
The packaging clip
10
then is positioned on the upper edge
16
of the end boards
14
of the bottom row
40
with the end boards
14
in channel
24
of clip
10
as shown in FIG.
5
. Two additional rolls
18
with end boards
14
attached to their opposite ends by core plugs
56
as above described, are then positioned on top of the rolls
18
of the bottom row
40
positioning their end boards
14
in the upwardly facing channels
22
of the clip
10
as shown in FIG.
6
. In an alternative embodiment (not shown), the clip
10
may be repositioned such that the channels
22
are downwardly facing and the channel
24
is upwardly facing. As such, the clip
10
is positioned on the upper edge
16
of the end boards
14
of the bottom row
40
with the end boards
14
in the channels
22
, and two additional rolls
18
with end boards
14
attached to their opposite ends by core plugs
56
as above described are then positioned on top of the rolls
18
of the bottom row
40
positioning their end boards
14
in the upwardly facing channel
24
of the clip
10
. Such repositioning in one embodiment comprises turning the clip
10
upside-down relative to the positioning of the clip
10
shown in
FIGS. 5 and 6
. Because of the size of the end boards, each of the rolls
18
of the top row
42
are spaced from the rolls
18
of the bottom row
40
and from each other and the clip
10
prevents the rolls from moving longitudinally of the row with respect to adjacent rolls and the pallet
38
.
As positioned in the channels
22
and
24
of the packaging clip
10
of the invention, end boards
14
of the four rolls
18
stacked as shown in
FIG. 6
are all positioned edge to edge. To limit the movement of any of the rolls
18
and to maintain the end boards
14
in their edge to edge position as shown in
FIG. 6
, the rolls
18
are secured to the pallet
38
by metal or nylon banding
68
through the core plugs
56
and the tubular cores of the rolls
18
and to the pallet
38
as shown in FIG.
6
. This banding of the rolls
18
to the pallet
38
prevents the rolls
18
from moving transversely of the longitudinal direction of the roll
18
and from separating from each other or from the pallet
38
.
Referring now to
FIG. 10
, there is shown the use of the new and improved packaging clip
10
of the invention as illustrated in
FIGS. 1-9
in a package in which the clip is positioned between the end boards of rolls stacked 2×3×3 (i.e., 2 columns, 3 rows 3 deep) on a shipping pallet. Packaging clip
10
as used in the 2×3×3 package illustrated in
FIG. 10
is the same packaging clip
10
illustrated in FIG.
6
and used in the 2×2×3 package illustrated in FIG.
6
.
As illustrated in
FIGS. 6 and 10
, the packaging clip
10
may be utilized to package any number of a plurality of rolls
18
on a pallet provided that the dimensions of the palletized package do not exceed those required by shipping considerations.
Similarly, with reference to
FIG. 11
, the packaging clip
10
can be extended to include additional alternating U-channels
12
for receiving the flat edges
16
of additional end boards
14
so as to provide additional rolls to be packaged on a pallet. In the package illustrated in
FIG. 11
, the new and improved packaging clip
10
has a series of five alternatingly facing U-channels
12
instead of three with three spaced apart U-channels
22
and two spaced apart U-channels
24
. With packaging clips
10
of this configuration, industrial rolls
18
may be palletized as shown in
FIG. 11
in a 3×3×3 package or in a 3×2 package (not shown) in the same manner as described herein above with regard to the 2×2×1 package illustrated in FIG.
6
and in the 2×3×3 package shown in FIG.
10
. How many rolls can be packaged on a single pallet is totally dependent upon the dimensions of the rolls.
The present invention also provides a new and improved packaging clip manufactured of a more rigid material that is less expensive and that is less likely to suffer accidental bending or altering of its useful shape. The present invention further provides a new and improved packaging clip that can individually grip upper rolls stacked on lower rolls in order to stabilize the alignment of the upper rolls. The present invention provides a new and improved packaging clip that has rounded corners less likely to cause scratches, gouges, or human bodily injury, and is significantly less expensive than prior packaging clips.
Finally, the present invention provides and new and improved packaging clip having all of the above identified features.
While specific embodiments of the invention have been shown and described herein for purposes of illustration, the protection offered by any patent which may issue upon this application is not strictly limited to the disclosed embodiment; but rather extends to all structures and arrangements which fall fairly within the scope of the claims which are appended hereto:
Claims
- 1. A clip for maintaining and supporting a plurality of upstanding end boards of industrial rolls for packaging on a pallet, comprising: a plurality first receiving members connected to a middle support, at least one second receiving member connected to said middle support, said first receiving members being spaced apart by said second receiving members, said second receiving members being spaced apart by a first receiving member, said first and second receiving members and said middle support being formed of one contiguous longitudinal piece of material, said second receiving members being adjacently between a pair of said first receiving members along the length of said clip, each of said receiving members defining a generally rectangularly shaped inner surfaces each having an opening opposite said middle support, said first receiving members openings generally facing in the same direction, said second receiving member openings facing in opposite direction from said first receiving member opening, each of said receiving members being adapted to receive and removably hold an end portion of an end board.
- 2. The clip of claim 1 wherein said piece is manufactured of a stamped galvanized metal.
- 3. The clip of claim 1 wherein said piece is manufactured of stainless steel.
- 4. The clip of claim 1 wherein said first receiving members are each capable of being pinched to removably and frictionally hold an end board positioned therein.
- 5. The clip of claim 1 wherein said first receiving members and said second receiving member each have rounded corners.
- 6. A palletized roll package comprising a pallet, a plurality of spaced apart end boards, said end boards being arranged in pairs with a roll therebetween, said end boards being attached to said rolls by roll plugs extending through a central opening in each of said end boards and into the tubular barrel of each roll, said rolls being suspended by said end boards, said plurality of spaced apart end boards being stacked on said pallet in an edge to edge relationship in vertically spaced horizontally extending rows, a plurality of clips of claim 1, said clips being positioned between said horizontally extending rows of edge to edge end boards, said package being held together by strapping extending through the barrels of said rolls and across the bottom of said pallet.
- 7. A palletized roll package comprising a pallet having opposite ends, a pair of end board supports secured to said pallet at the opposite ends thereof, said end board supports having an upstanding U-shaped groove therein, a plurality of spools each having a barrel and a pair of end board flanges at the opposite barrel ends, said end board flanges being larger than said barrels, a first group of said spools arranged on said pallet with said end board flanges thereof positioned in said support grooves in edge to edge position, a clip of claim 1 being positioned on said end boards with said end board flanges positioned in said first receiving members, a second plurality of spools each having a barrel and a plurality of end barrel flanges at the opposite barrel ends, said end barrel flanges of said second plurality of spools being stacked on said first plurality of at least three spools with said end flanges in edge to edge relationship, said end barrel flanges of said second plurality of at least three spools being positioned in said second receiving members of said clips.
- 8. A palletized roll package comprising a pallet having opposite ends, a pair of end board supports secured to said pallet at the opposite ends thereof, said end board supports having an upstanding U-shaped groove therein, a plurality of spools each having a barrel and a pair of end board flanges at the opposite barrel ends, said end board flanges being larger than said barrels, a first group of said spools arranged on said pallet with said end board flanges thereof positioned in said support grooves in edge to edge position, a clip of claim 1 being positioned on said end boards with said end board flanges positioned in said first receiving members, a second plurality of spools each having a barrel and a plurality of end barrel flanges at the opposite barrel ends, said end barrel flanges of said second plurality of spools being stacked on said first plurality of spools with said end flanges in edge to edge relationship, said end barrel flanges of said second plurality of spools being positioned in said second receiving members of said clips, a second clip of claim 1 positioned on the upstanding edges of said second plurality of end board flanges, said second plurality of end board flanges being positioned in said first receiving members of said second clip, and a third plurality of spools each having a barrel and a pair of end board flanges at the opposite barrel ends, said third plurality of end board flanges being positioned in said second receiving members of said second clip.
- 9. The clip of claim 1 wherein said second receiving member generally equally receives first and second upstanding end boards adjacently aligned.
- 10. The clip of claim 9 wherein said first receiving members receive third and fourth upstanding end boards, respectively, said third and fourth end boards being adjacently aligned.
- 11. The clip of claim 10 wherein said third and fourth end boards are aligned generally horizontally with one another and are positioned generally vertically upward from said first and second end boards.
- 12. The clip of claim 10 wherein said third and fourth end boards are aligned generally horizontally with one another and are positioned generally vertically downward from said first and second end boards.
- 13. A clip for maintaining and supporting a plurality of upstanding end boards of industrial rolls for packaging on a pallet, comprising: first and second interconnected U-channels aligned generally longitudinally, said second U-channels being connected between said first U-channels, each of said U-channels having a bottom and generally upstanding oppositely facing sides connected thereto, said bottom being in common with each of said U-channels, said sides of each of said first U-channels extending from said bottom in an opposite direction from said sides of said second U-channels, each of said U-channels being adapted to receive and removably hold an end portion of an end board.
- 14. The clip of claim 13 wherein said first U-channels are each capable of being pinched to removably and frictionally hold an end board position therein.
- 15. The clip of claim 13 wherein said sides each have rounded corners.
- 16. The clip of claim 13 wherein said interconnected U-channels are formed of one contiguous longitudinal piece.
- 17. The clip of claim 16 wherein said piece is manufactured of a stamped galvanized metal.
- 18. The clip of claim 16 wherein said piece is manufactured of stainless steel.
- 19. The clip of claim 13 wherein said second U-channel generally equally receives first and second upstanding end boards adjacently aligned with one another.
- 20. The clip of claim 19 wherein said first U-channel receive third and fourth upstanding end boards, respectively, said third and fourth end boards being adjacently aligned with one another.
- 21. The clip of claim 20 wherein said third and fourth end boards are aligned generally horizontally with one another and are positioned generally vertically upward from said first and second end boards.
- 22. The clip of claim 20 wherein said third and fourth end boards are aligned generally horizontally with one another and are positioned generally vertically downward from said first and second end boards.
- 23. A clip for maintaining and supporting a plurality of upstanding end boards of industrial rolls for packaging on a pallet, comprising: a first portion for removably holding a first upstanding end board, a second portion for removably holding a second upstanding end board, a third portion for removably holding generally equal amounts of third and fourth upstanding end boards, and a middle support, said middle support being disposed such that it is in common with said first portion, said second portion and said third portion, said first portion having a first opening for removably receiving said first end board, said second portion having a second opening for removably receiving said second end board, said third portion having a third opening for removably receiving said third and fourth end boards; wherein said first end board is inserted into said first opening of said first portion, said second end board is inserted into said second opening of said second portion, said third and fourth end boards are inserted into said third opening of said third portion, said clip limiting the movement of each of said first and second end boards relative to said third and fourth end boards with respect to normal forces experienced during packaging and shipment of industrial rolls.
- 24. The clip of claim 23 wherein said first and second portions and said middle support are formed of one contiguous piece.
- 25. The clip of claim 23 manufactured of a stamped galvanized metal.
- 26. The clip of claim 23 manufactured of stainless steel.
- 27. The clip of claim 23 wherein each of said first and second portions are capable of being pinched to removably and frictionally hold an upstanding end board positioned therein.
US Referenced Citations (17)
Foreign Referenced Citations (1)
Number |
Date |
Country |
01271310 |
Oct 1989 |
JP |