US3154828A - Crate fastener - Google Patents
Crate fastener Download PDFInfo
- Publication number
- US3154828A US3154828A US123716A US12371661A US3154828A US 3154828 A US3154828 A US 3154828A US 123716 A US123716 A US 123716A US 12371661 A US12371661 A US 12371661A US 3154828 A US3154828 A US 3154828A
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- US
- United States
- Prior art keywords
- leg
- fastener
- span
- crate
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/32—Details of wooden walls; Connections between walls
Definitions
- a still further object is to provide a fastener having a greater ratio of strength to cost than in the case of prior art fasteners.
- 1 provide a fastener which is made of wire stock and which comprises only a single span of wire for bridging the joint between the cleats of adjacent panels.
- a fastener in the form of a wire loop having abutting ends. This arrangement has the disadvantage of extreme tangling and also the disadvantage of bulkiness in packing.
- Still another object is to provide an improved fastener which will remain in a given position, and not slide along the cleats.
- the cleats must be of standard dimensions in order to provide proper cooperation with the fastener. Nevertheless there is bound to be some tolerance in cleat dimensions which in some instance would permit a longitudinal sliding action of the fastener unless it is secured in some manner to one of the cleats.
- I provide a fastener which includes a tang which penetrates the remote edge of one of the cleats to prevent this longitudinally sliding movement.
- FIG. 1 shows a preferred embodiment of my invention in side elevation
- FIG. 2 is a top view of FIG. 1;
- FIG. 3 is a perspective view of one of the six panels from which a crate is made
- FIG. 4 is a vertical section showing the application of the fastener to the cleats of two adjacent panels, and showing in dotted lines the position of the fastener as it is being applied;
- FIG. 5 is a bottom view taken along line 55 of FIG. 4.
- the fastener 19 is L-shaped to provide a span leg '11 and an anchor leg 12, the span leg being the longer of the two.
- the anchor leg terminates 3,154,828 Fatented Nov. 3, 1964 in a bent end 13 which lies in the same plane as the legs 11 and 12.
- the span leg terminates in an anchor foot $14 which is in the form of an open loop, the wire stock being bent in such a manner that the loop is disposed in a plane which is perpendicular to the axis of the span leg ill.
- the anchor foot 14 includes a foot member 15, shown in FIG. 5, the axis of wmch is perpendicular to the axes of both legs 11 and 3.2.
- the bent end 13 is preferably formed with a toe-in 16, and it terminates in a tang 17 which i formed by shearing off the end of the wire stock at an angle, as indicated at 18.
- FIG. 4 is a vertical section shown the manner in which the fastener secures a top panel 20 to a side panel 23.
- the side panel 23 includes a web 25 formed of plywood, corrugated board, or the like, which is mounted on a frame formed of cleats, of which the top cleat 24 is shown in FIG. 4.
- PEG. 3 shows the C0111li6 panel.
- the top panel 20 includes a web 22 and a side cleat 21.
- the bent end 13 engages the vertical surface 26 of the cleat 21, and the anchor foot 14- engages the bottom surface 27 of the cleat 24.
- the horizontal joint 23, between the cleats 2i and 2.4 is bridged by the span leg 11. Separation of the cleats is prevented by the fact that the anchor leg 12 engages the horizontal surface of the cleat 21, and the anchor foot 14 engages the horizontal surface or remote edge 27 of the cleat 24; thus spreading of the joint 28 i prevented.
- the bent end 13 prevents removal of the fastener in a horizontal direction and the tang i7 prevents longitudinal sliding movement.
- the bent end 13 is first hooked over the top cleat so that the tang 17 engages the vertical surface 26. Then the fastener is moved into the dotted line position in FIG. 4 and the corner bend 29 is tapped with a mallet. This causes the foot member 15 to ride along the vertical outer surface of the cleat 24 until it snaps over the lower corner 32.
- the wire stock is preferably oil tempered steel wire, and for all normally encountered sizes, a wire diameter of .187 inch has been found to be adequate.
- ordinary size refers to a fastener of which the span leg is about 4 /2 inches and the anchor leg is about 3 /2 inches long, these being designed for cooperation with panels, the cleats of which are 1-inch by 4-inch boards. For smaller size crates, the dimensions of the fastener may be correspondingly reduced.
- the fastener may be formed from hard drawn steel spring wire stock, and according to the present design, the fact that such wire may have a set or a cast due to the fact that it comes in coils, does not interfere with the fabrication of my fastener nor with its eflicient operation.
- a further advantage of my fastener is that it may be easily fabricated by a single operation of a tour-slide Wire forming machine, since there are only four bends involved.
- a crate fastener for the cleated panels of a panel type crate comprising an L-shaped'member having two legs disposed substantially perpendicular to each other and formed of wire stock, each leg consisting or" a single spanof wire, one of said legs comprising an anchor leg and the other comprising a span leg, an anchorfoot connectedto said span leg so thatsaid span leg is disposed between said anchor leg and said anchor foot for spanning the joint between the two cleats of two adjacent crate panels, the outer end of said anchor leg being bent to provide a bent end substantially parallel to said span leg so that it will hook over the remote edge of one of said panel cleats, and terminating in a sharp tang, said anchor foot being in the form of an open loop formed in a plane which is substantially perpendicular to the axis of said span leg, and including a straight toot portion which is adapted to ride along the surface of the other of said cleat in the course of application.
- a crate fastener for the cleated panels of apanel type'crate comprising an L-shaped member having two legs disposed substantially perpendicular to each other and formed of wire stockyeach leg consisting of a single span of wire, an anchor foot connected to one of said legs, the outer end of the other one of said legs having a co-planar bend to provide a bent end which is substantially parallel to said first mentioned leg, said bent end terminating in a sharp tang, said anchor foot being in the form of an open loop formed in a plane which is substantially perpendicular to the axis of said first mentioned leg, and including a straight foot portionthe axis of which is perpendicular to the axes of said two legs.
- a crate fastener for the cleated panels of a panel type crate comprising an L-shaped member having two legs disposed substantially perpendicular to each other and formed of a single length of wire stock, each leg consisting of a single span of wire, one of said legs comprising an anchor leg and theother comprising a span leg for spanning the joint between the cleats of two adjacent crate panels, the outer ends of both legs being bent sov that'each one will hook over the.
- the bent end of said anchor leg being substantially parallel to said span leg, and the bent end of said span leg being in the form of an open loop formed in a plane which is substantiallyperpendicular to the axis of-saidspan leg, and including a straight foot portion which is adapted to ride along the surface of its respective cleat in the course of application.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Description
Nov. 3, 1964 J. R. BONDE 3,154,323
cam: FASTENER Filed July 13. 1961 FIE.4
fir/e 72 (or:
#222795 Boflde if, fiorize'ys United States Patent 3,154,823 CRATE FASTENER James R. Brande, Glen Ellyn, iii, assignor to Accurate Wire Forming Ina, Melrose Park, 153., a corporation of Illinois Filed July 13, 196i, Ser. No. 123,716 7 (Ci. 24261) This invention relates to an improved crate fastener.
It has been proposed to make a crate out of six panels, each one of which comprises a web portion formed of plywood or the like, and a surrounding frame made up of four cleats, and then to fasten the six panels to each other by means of fasteners which span the joints between the cleats of adjacent panels and which lock in place by hooking over the remote edges of the cleats.
Although the cost of the fastener itself is comparatively low, it has been found that the ratio of the cost of packaging and shipping the fasteners to the cost of the fasteners themselves is relatively high due to packaging bulk and due also to high unit weight.
it is an object of my invention to provide an improved crate fastener having a low packing bulk in the sense that a greater number of pieces can be received in a carton of given volume than in the case of prior art fastener It is another object of my invention to provide an improved fastener of small unit weight as compared with prior art fasteners.
A still further object is to provide a fastener having a greater ratio of strength to cost than in the case of prior art fasteners. According to this aspect of my invention, 1 provide a fastener which is made of wire stock and which comprises only a single span of wire for bridging the joint between the cleats of adjacent panels.
It is a further object of my invention to provide an improved fastener which does not entangle itself with other fasteners when packed in bulk. For instance, it has been proposed to provide a fastener in the form of a wire loop having abutting ends. This arrangement has the disadvantage of extreme tangling and also the disadvantage of bulkiness in packing.
Still another object is to provide an improved fastener which will remain in a given position, and not slide along the cleats. According to this aspect of my invention, it can be pointed out that, according to this system of crating, the cleats must be of standard dimensions in order to provide proper cooperation with the fastener. Nevertheless there is bound to be some tolerance in cleat dimensions which in some instance would permit a longitudinal sliding action of the fastener unless it is secured in some manner to one of the cleats. According to this aspect of my invention, I provide a fastener which includes a tang which penetrates the remote edge of one of the cleats to prevent this longitudinally sliding movement.
Other objects, features and advantages will become apparent as the description proceeds.
With reference now to the drawings in which like reference numerals designate like parts:
FIG. 1 shows a preferred embodiment of my invention in side elevation;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a perspective view of one of the six panels from which a crate is made;
FIG. 4 is a vertical section showing the application of the fastener to the cleats of two adjacent panels, and showing in dotted lines the position of the fastener as it is being applied; and
FIG. 5 is a bottom view taken along line 55 of FIG. 4.
As shown in PEG. 1, the fastener 19 is L-shaped to provide a span leg '11 and an anchor leg 12, the span leg being the longer of the two. The anchor leg terminates 3,154,828 Fatented Nov. 3, 1964 in a bent end 13 which lies in the same plane as the legs 11 and 12. The span leg terminates in an anchor foot $14 which is in the form of an open loop, the wire stock being bent in such a manner that the loop is disposed in a plane which is perpendicular to the axis of the span leg ill. The anchor foot 14 includes a foot member 15, shown in FIG. 5, the axis of wmch is perpendicular to the axes of both legs 11 and 3.2.
The bent end 13 is preferably formed with a toe-in 16, and it terminates in a tang 17 which i formed by shearing off the end of the wire stock at an angle, as indicated at 18.
FIG. 4 is a vertical section shown the manner in which the fastener secures a top panel 20 to a side panel 23. The side panel 23 includes a web 25 formed of plywood, corrugated board, or the like, which is mounted on a frame formed of cleats, of which the top cleat 24 is shown in FIG. 4. PEG. 3 shows the C0111li6 panel.
The top panel 20 includes a web 22 and a side cleat 21.
When the fastener is in position, the bent end 13 engages the vertical surface 26 of the cleat 21, and the anchor foot 14- engages the bottom surface 27 of the cleat 24. The horizontal joint 23, between the cleats 2i and 2.4 is bridged by the span leg 11. Separation of the cleats is prevented by the fact that the anchor leg 12 engages the horizontal surface of the cleat 21, and the anchor foot 14 engages the horizontal surface or remote edge 27 of the cleat 24; thus spreading of the joint 28 i prevented. The bent end 13 prevents removal of the fastener in a horizontal direction and the tang i7 prevents longitudinal sliding movement.
In operation, the bent end 13 is first hooked over the top cleat so that the tang 17 engages the vertical surface 26. Then the fastener is moved into the dotted line position in FIG. 4 and the corner bend 29 is tapped with a mallet. This causes the foot member 15 to ride along the vertical outer surface of the cleat 24 until it snaps over the lower corner 32.
Due to the geometry of the device, there will be interference between the upper cleat corner 33 and the span leg 11. However, by providing the sharp tang 17, the force involved in the tapping operation causes the tang to dig into the vertical surface 26 so that the span leg 11 will clear the upper corner 33 and permit the parts to interengage. Without some such digging in action, there would have to be a flexure of the bent end 13; if the fastener were made of stock which is sufficiently resilient to permit flexure of the bent end 13, it would also permit an equivalent degree of flexure in the corner bend 29 and at the lower bend 39, which would be undesirable.
Hence, by my arrangement, I am enabled to provide a fastener which is made of stiffer stock than in the case of the prior art devices. Furthermore, by making a fastener out of a single length of wire, rather than by providing two separate spans, I am enabled to get the desired stiffness with a minimum amount of weight.
The wire stock is preferably oil tempered steel wire, and for all normally encountered sizes, a wire diameter of .187 inch has been found to be adequate. The term ordinary size refers to a fastener of which the span leg is about 4 /2 inches and the anchor leg is about 3 /2 inches long, these being designed for cooperation with panels, the cleats of which are 1-inch by 4-inch boards. For smaller size crates, the dimensions of the fastener may be correspondingly reduced.
In the alternative, the fastener may be formed from hard drawn steel spring wire stock, and according to the present design, the fact that such wire may have a set or a cast due to the fact that it comes in coils, does not interfere with the fabrication of my fastener nor with its eflicient operation.
A further advantage of my fastener is that it may be easily fabricated by a single operation of a tour-slide Wire forming machine, since there are only four bends involved.
In removing the fastenen'the claw of a hammer is inserted under the foot member 15, which permits one to snap the anchor foot 14 over the lower corner 32.
Although only a preferred embodiment of my invention has been shown and described herein, it will be understood that various modifications and changes may be made in the construction shown without departing from the spirit otmy invention as pointed out in the appended claims. 7
I claim:
1. A crate fastener for the cleated panels of a panel type crate comprising an L-shaped'member having two legs disposed substantially perpendicular to each other and formed of wire stock, each leg consisting or" a single spanof wire, one of said legs comprising an anchor leg and the other comprising a span leg, an anchorfoot connectedto said span leg so thatsaid span leg is disposed between said anchor leg and said anchor foot for spanning the joint between the two cleats of two adjacent crate panels, the outer end of said anchor leg being bent to provide a bent end substantially parallel to said span leg so that it will hook over the remote edge of one of said panel cleats, and terminating in a sharp tang, said anchor foot being in the form of an open loop formed in a plane which is substantially perpendicular to the axis of said span leg, and including a straight toot portion which is adapted to ride along the surface of the other of said cleat in the course of application.
2; A crate fastener for the cleated panels of apanel type'crate comprising an L-shaped member having two legs disposed substantially perpendicular to each other and formed of wire stockyeach leg consisting of a single span of wire, an anchor foot connected to one of said legs, the outer end of the other one of said legs having a co-planar bend to provide a bent end which is substantially parallel to said first mentioned leg, said bent end terminating in a sharp tang, said anchor foot being in the form of an open loop formed in a plane which is substantially perpendicular to the axis of said first mentioned leg, and including a straight foot portionthe axis of which is perpendicular to the axes of said two legs.
4 3. A crate fastener for the cleated panels of a panel type crate comprising an L-shaped member having two legs disposed substantially perpendicular to each other and formed of a single length of wire stock, each leg consisting of a single span of wire, one of said legs comprising an anchor leg and theother comprising a span leg for spanning the joint between the cleats of two adjacent crate panels, the outer ends of both legs being bent sov that'each one will hook over the. remote edge of its respective cleat, the bent end of said anchor leg being substantially parallel to said span leg, and the bent end of said span leg being in the form of an open loop formed in a plane which is substantiallyperpendicular to the axis of-saidspan leg, and including a straight foot portion which is adapted to ride along the surface of its respective cleat in the course of application.
4. A crate fastener as claimed in claim 3 in which said wire stock is oil tempered steel wire of a diameter of substantially .187 inch.
5. A crate fastener as claimed in claim 3 in which said wire stock is hard drawn steel spring. wire.
6. A crate fastener .as claimed in claim 3 in which said open loop is substantially as shown in FIG. 5, representing two sides of an isosceles triangle, said-straight foot portion being the base side thereof.
' 7. A crate fastener as claimed in claim 1 in which said bent end of said anchor leg is formed with a toe-in.
References Cited by the Examiner UNITED STATES PATENTS 669,728 3/01 Heagerty 21743 1,625,866 4/27 Pawling 1,698,574 1/29 Winchell 2l770 1,962,452 6/34 Martin 18935 X 2,431,084 1 1/47 Seiler 24261 2,597,342 5/52 Lang 2,856,666 10/58 Crothers 2487 X 2,921,464 1/60 Olsen 24-261 X 3,082,897 3/63 Highley 24 261);
DONLEY l. STOCKING, Primary Examiner.
ABRAHAM STONE, Examiner.
Claims (1)
- 3. A CRATE FASTENER FOR THE CLEATED PANELS OF A PANEL TYPE CRATE COMPRISING AN L-SHAPED MEMBER HAVING TWO LEGS DISPOSED SUBSTANTIALLY PERPENDICULAR TO EACH OTHER AND FORMED OF A SINGLE LENGTH OF WIRE STOCK, EACH LEG CONSISTING OF A SINGLE SPAN OF WIRE, ONE OF SAID LEGS COMPRISING AN ANCHOR LEG AND THE OTHER COMPRISING A SPAN LEG FOR SPANNING THE JOINT BETWEEN THE CLEATS OF TWO ADJACENT CRATE PANELS, THE OUTER ENDS OF BOTH LEGS BEING BENT SO THAT EACH ONE WILL HOOK OVER THE REMOTE EDGE OF ITS RESPECTIVE CLEAT, THE BENT END OF SAID ANCHOR LEG BEING SUBSTANTIALLY PARALLEL TO SAID LEG, AND THE BENT END OF SAID SPAN LEG BEING IN THE FORM OF AN OPEN LOOP FORMED IN A PLANE WHICH IS SUBSTANTIALLY PERPENDICULAR TO THE AXIS OF SAID SPAN LEG, AND INCLUDING A STRAIGHT FOOT PORTION WHICH IS ADAPTED TO RIDE ALONG THE SURFACE OF ITS RESPECTIVE CLEAT IN THE COURSE OF APPLICATION.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US123716A US3154828A (en) | 1961-07-13 | 1961-07-13 | Crate fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US123716A US3154828A (en) | 1961-07-13 | 1961-07-13 | Crate fastener |
Publications (1)
Publication Number | Publication Date |
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US3154828A true US3154828A (en) | 1964-11-03 |
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ID=22410428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US123716A Expired - Lifetime US3154828A (en) | 1961-07-13 | 1961-07-13 | Crate fastener |
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US (1) | US3154828A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880492A (en) * | 1986-09-16 | 1989-11-14 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Organometallic compounds |
US6203235B1 (en) * | 1998-10-30 | 2001-03-20 | Klimp Industries, Inc. | Method and apparatus for securing a crate fastener to a crate panel |
US10935059B1 (en) * | 2019-10-16 | 2021-03-02 | S.P.E.P. Acquisition Corp. | Crate spring clip fastener |
USD920591S1 (en) * | 2019-07-02 | 2021-05-25 | S.P.E.P. Acquisition Corp. | Spring crate fastener |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US669728A (en) * | 1900-12-19 | 1901-03-12 | Jeremiah Heagerty | Knockdown crate. |
US1625866A (en) * | 1924-11-26 | 1927-04-26 | George F Pawling | Means of supporting ceiling furring |
US1698574A (en) * | 1926-02-05 | 1929-01-08 | Thomas R Winchell | Reenforcing metal strap for cleated cases |
US1962452A (en) * | 1931-04-22 | 1934-06-12 | Ralph E Martin | Tying clip for metal lath |
US2431084A (en) * | 1944-08-01 | 1947-11-18 | Seiler John | Clip |
US2597342A (en) * | 1945-06-16 | 1952-05-20 | Bocjl Corp | Compressible fastener |
US2856666A (en) * | 1957-01-31 | 1958-10-21 | Crothers Evelyn | Garment supporter |
US2921464A (en) * | 1955-03-10 | 1960-01-19 | Anders C Olsen | Building structure clip means |
US3082897A (en) * | 1960-03-29 | 1963-03-26 | North American Aviation Inc | Clip fastener |
-
1961
- 1961-07-13 US US123716A patent/US3154828A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US669728A (en) * | 1900-12-19 | 1901-03-12 | Jeremiah Heagerty | Knockdown crate. |
US1625866A (en) * | 1924-11-26 | 1927-04-26 | George F Pawling | Means of supporting ceiling furring |
US1698574A (en) * | 1926-02-05 | 1929-01-08 | Thomas R Winchell | Reenforcing metal strap for cleated cases |
US1962452A (en) * | 1931-04-22 | 1934-06-12 | Ralph E Martin | Tying clip for metal lath |
US2431084A (en) * | 1944-08-01 | 1947-11-18 | Seiler John | Clip |
US2597342A (en) * | 1945-06-16 | 1952-05-20 | Bocjl Corp | Compressible fastener |
US2921464A (en) * | 1955-03-10 | 1960-01-19 | Anders C Olsen | Building structure clip means |
US2856666A (en) * | 1957-01-31 | 1958-10-21 | Crothers Evelyn | Garment supporter |
US3082897A (en) * | 1960-03-29 | 1963-03-26 | North American Aviation Inc | Clip fastener |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880492A (en) * | 1986-09-16 | 1989-11-14 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Organometallic compounds |
US6203235B1 (en) * | 1998-10-30 | 2001-03-20 | Klimp Industries, Inc. | Method and apparatus for securing a crate fastener to a crate panel |
USD920591S1 (en) * | 2019-07-02 | 2021-05-25 | S.P.E.P. Acquisition Corp. | Spring crate fastener |
US10935059B1 (en) * | 2019-10-16 | 2021-03-02 | S.P.E.P. Acquisition Corp. | Crate spring clip fastener |
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