US4171741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging carton construction
Assignee: UNIVERSAL SYNERGETICS
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Filing: 1978-02-21
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Granted: 1979-10-23
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Expires: 1998-02-21
Abstract
Abstract Large heavy objects, such as garden tractors, other wheeled vehicles and non-wheeled objects are packaged in a carton which includes a rectangular skid or frame formed of elongated structural members, preferably wood, arranged with two spaced parallel side members (footings) and a plurality of cross members extending therebetween. Some of said cross members (slats) are attached to the underneath surface of the side members while others of the cross members (chocks) are attached to the top surface of the side members at points spaced inwardly a prescribed distance from the outermost of the slats lying therebeneath. A cover member formed from some conventional material such as corrugated cardboard includes an opposed pair of side walls connected by an opposed pair of end walls, and a pair of upper major side flaps and upper minor side flaps attached to and extending upwardly from the upper edge of said side and end walls respectively. The lower edge of the cover member is preferably without flaps and is secured to the side members of the skid by means of corrugated runners attached to the undersurface of the skid and which fold up around the lower edges of the cover after it is assembled and are then stitched to the skid. The inner walls of the cover are provided with vertical structural members (posts) secured thereto and which extend from a point near the top edge thereof to a point closely adjacent the bottom edge thereof. A plurality of transverse bridging cross members (beams) are secured to the minor flaps of the cover at points so designed that when assembled, folded and secured, the beams rest upon and extend between the upper ends of the posts so that there is a continuous structural vertical support member from top to bottom. Therefore substantial rigidity and support is provided for stacking a plurality of such cartons in warehouses or storage points.
Inventors
- 👤 Darrell D. Fish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:14
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/68; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/686; B65D2585/6872
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
277 words
A packaging carton construction for large heavy objects, such as wheeled vehicles and the like, comprising: (a) a rectangular skid formed of elongated structural members arranged with two spaced, parallel side members and a plurality of cross members connecting said side members; (b) a cover member including opposed side walls, ends walls, a pair of upper major flaps secured to the edges of said side walls and a pair of upper minor end flaps secured to the upper edges of said end walls, said side walls and end walls terminating along the lower edges and being devoid of any lower flaps thereon; (c) first securing means for maintaining the lower edges of the side walls of said cover member in assembled relation against the outer edges of said side members of said rectangular skid; (d) said first securing means comprises a pair of spaced runners, each of said runners formed of corrugated box material and including a horizontal portion extending the length of the corresponding side member of said skid and having a side panel extending upwardly from the side edge of said horizontal portion and a pair of end panels being folded upwardly from opposite ends of said horizontal portion, said side and end panels being foldable upwardly around the lower edges of said side walls of said cover member and secured through the side and end walls of said cover into the skid to form said completed package; whereby access to the lower portion of the interior of said carton is available after assembly of the object thereto without lifting the skid to add omitted parts of said heavy objects after packaging is substantially completed.
Claim 2
Dependent Claim
277 words
A packaging carton construction for large heavy objects, such as wheeled vehicles and the like, comprising: (a) a rectangular skid formed of elongated structural members arranged with two spaced, parallel side members and a plurality of cross members connecting said side members; (b) a cover member including opposed side walls, ends walls, a pair of upper major flaps secured to the edges of said side walls and a pair of upper minor end flaps secured to the upper edges of said end walls, said side walls and end walls terminating along the lower edges and being devoid of any lower flaps thereon; (c) first securing means for maintaining the lower edges of the side walls of said cover member in assembled relation against the outer edges of said side members of said rectangular skid; (d) said first securing means comprises a pair of spaced runners, each of said runners formed of corrugated box material and including a horizontal portion extending the length of the corresponding side member of said skid and having a side panel extending upwardly from the side edge of said horizontal portion and a pair of end panels being folded upwardly from opposite ends of said horizontal portion, said side and end panels being foldable upwardly around the lower edges of said side walls of said cover member and secured through the side and end walls of said cover into the skid to form said completed package; whereby access to the lower portion of the interior of said carton is available after assembly of the object thereto without lifting the skid to add omitted parts of said heavy objects after packaging is substantially completed.
Claim 3
Dependent Claim
40 words
The packaging carton construction according to claim 1 wherein said horizontal portion of said runners comprises a double thickness of said corrugated material to space said skid a substantial portion above the support surface on which said carton is deposited.
Claim 4
Dependent Claim
97 words
The packaging carton construction according to claim 2 wherein said runner is formed from a sheet of said corrugated in the shape of a substantially rectangular member having a relatively narrow first side panel, a relatively wide central panel and a relatively wide opposite second side panel, said second side panel including an extension or ear longitudinally from either end thereof, said relatively wide second side panel being folded under said central panel, said relatively narrow first side panel and said extensions being folded upwardly to form said securing means to be secured against said cover member.
Claim 5
Dependent Claim
207 words
A packaging carton construction for wheeled vehicles and the like comprising: (a) a rectangular skid formed of elongated structural members arranged with two spaced parallel side members and a plurality of cross members connecting said side members; (b) a cover member including opposed side walls and end walls formed of a corrugated material which cover, upon assembly, is placed over said skid and substantially encloses the object therein; (c) said cross members being divided into lower slats extending between and attached to the undersurfaces of said side rails and upper chocks being secured and attached to the upper surfaces of said side rails and extending therebetween, at least one of said chocks and one of said lower cross members being arranged in cooperating relationship to support the tires of one of the sets of wheels of said wheeled vehicle in elevated relationship from the bottom of said carton, and another one of said chocks and lower slats being arranged in cooperating relationship with each other to provide support for the other set of wheels of said vehicle, so that when positioned on said skid the wheels of said vehicle engage the cross members, thereby preventing shifting of the vehicle during the time it is in said carton.
Claim 6
Dependent Claim
207 words
A packaging carton construction for wheeled vehicles and the like comprising: (a) a rectangular skid formed of elongated structural members arranged with two spaced parallel side members and a plurality of cross members connecting said side members; (b) a cover member including opposed side walls and end walls formed of a corrugated material which cover, upon assembly, is placed over said skid and substantially encloses the object therein; (c) said cross members being divided into lower slats extending between and attached to the undersurfaces of said side rails and upper chocks being secured and attached to the upper surfaces of said side rails and extending therebetween, at least one of said chocks and one of said lower cross members being arranged in cooperating relationship to support the tires of one of the sets of wheels of said wheeled vehicle in elevated relationship from the bottom of said carton, and another one of said chocks and lower slats being arranged in cooperating relationship with each other to provide support for the other set of wheels of said vehicle, so that when positioned on said skid the wheels of said vehicle engage the cross members, thereby preventing shifting of the vehicle during the time it is in said carton.
Claim 7
Dependent Claim
48 words
The packaging carton construction according to claim 4 and further including additional lower slats located intermediate the wheel supporting slats, each of said interior slats being spaced from the opposite end of said carton a distance less than the length of the tynes of a conventional fork-lift truck.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-10-22 | 1983-04-23 | 1983-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-22 | 1987-04-23 | 1987-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-22 | 1991-04-23 | 1991-10-23 | $7700.00 | Window Closed / Lapsed |