US4284259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced pull sheet
Assignee: Alton Packaging Corp
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Filing: 1979-03-05
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Granted: 1981-08-18
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Expires: 1999-03-05
Abstract
Abstract In a pull sheet for use in conjunction with a fork lift truck, or the like, such sheet being generally formed of corrugated board, and more specifically being constructed as double back liner, and there are included a plurality of reinforcing tapes integrally within the construction of the corrugated board, generally being fabricated of paper so as to be capable of recycling with the pull sheet after its terminal usage.
Inventors
- 👤 Matt L. McCaskill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:11
CPC Classifications
B; B65; B65D; B65D19/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24711; Y10T428/24727; Y10T428/24752; Y10T428/24769; Y10T428/24777
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
349 words
A pull sheet for use in aiding in the application or removal of a load on a forklift truck, and for transferring said load laden pull sheet in a multitude of directions after it has been loaded, comprising, said sheet being formed of at least as a double faced corrugated paperboard, said paperboard having a web of medium being interposed between a pair of liners, a reinforcement means for the sheet, said reinforcement means comprising a paper tape of load sustaining material and being located between the medium web and one of the liners in the said paperboard construction, said sheet including three such parallel and spacedly arranged paper tapes as reinforcement, each paper tape being approximately four to eight inches in width and extending the length of said pull sheet, one of said paper tape being aligned approximately with each side edge of the pull sheet, and the third tape extending approximately centrally along the length of said pull sheet, a first fold line formed on the pull sheet and arranged parallel to and a short distance from one edge of the said sheet to facilitate its gripping by the said truck, a second fold line provided upon the pull sheet and arranged parallel to and a short distance from another edge of the said sheet, wherein said first and second fold lines are approximately perpendicularly arranged with respect to each longitudinal other and intersect within their arrangement within the pull sheet structure, a slot formed aligned along one fold line from an edge of the pull sheet and up to the location of intersection with the other fold line to facilitate the independent bending of each fold line without interference from the other said fold line, at least one of said fold lines being provided along the length of a tape, and the other of said fold lines extending across said reinforcing tapes, and said pull sheet having dimensions to provide for its accommodation onto the fork lift of a truck, with the width and length dimensions of said pull sheet approximating respectively three to five feet.
Claim 2
Dependent Claim
349 words
A pull sheet for use in aiding in the application or removal of a load on a forklift truck, and for transferring said load laden pull sheet in a multitude of directions after it has been loaded, comprising, said sheet being formed of at least as a double faced corrugated paperboard, said paperboard having a web of medium being interposed between a pair of liners, a reinforcement means for the sheet, said reinforcement means comprising a paper tape of load sustaining material and being located between the medium web and one of the liners in the said paperboard construction, said sheet including three such parallel and spacedly arranged paper tapes as reinforcement, each paper tape being approximately four to eight inches in width and extending the length of said pull sheet, one of said paper tape being aligned approximately with each side edge of the pull sheet, and the third tape extending approximately centrally along the length of said pull sheet, a first fold line formed on the pull sheet and arranged parallel to and a short distance from one edge of the said sheet to facilitate its gripping by the said truck, a second fold line provided upon the pull sheet and arranged parallel to and a short distance from another edge of the said sheet, wherein said first and second fold lines are approximately perpendicularly arranged with respect to each longitudinal other and intersect within their arrangement within the pull sheet structure, a slot formed aligned along one fold line from an edge of the pull sheet and up to the location of intersection with the other fold line to facilitate the independent bending of each fold line without interference from the other said fold line, at least one of said fold lines being provided along the length of a tape, and the other of said fold lines extending across said reinforcing tapes, and said pull sheet having dimensions to provide for its accommodation onto the fork lift of a truck, with the width and length dimensions of said pull sheet approximating respectively three to five feet.
Claim 3
Dependent Claim
19 words
The invention of claim 1 and wherein said paper tape is recycleable with the corrugated paper board pull sheet.
References Cited (Backward Citations)
GB214797A
Cited
GB650703A
Cited
US2913206A
Cited
GB1146034A
Cited
US4091923A
Cited
US4085847A
Cited
DE2802330A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-17 | 1985-02-16 | 1985-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-17 | 1989-02-16 | 1989-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-17 | 1993-02-16 | 1993-08-18 | $7700.00 | Window Closed / Lapsed |