US4159768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable device for supporting a reel
Assignee: Packaging Corp of America
•
Filing: 1978-08-07
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Granted: 1979-07-03
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Expires: 1998-08-07
Abstract
Abstract A foldable device formed from a blank of sheet material is provided for supporting a reel having a hub opening. The device includes a pair of foldably connected panels between which the reel is sandwiched. The first panel is provided with struck-out elements which are folded into overlapping relation to form a protuberance. The protuberance is adapted to snugly fit within the hub opening of the reel when the latter is sandwiched between the panels.
Inventors
- 👤 Charles A. Manis
- 👤 Gary B. Overcash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:02
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/67; B65D85/671; B65D85/672
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
76 words
A foldable support for a reel having a hub opening, comprising a panel, and a plurality of struck-out elements foldably connected to said panel and disposed in face-to-face overlapping stacked relation relative to each other and to one surface of said panel and forming a protuberance projecting from said panel one surface and disposed within the periphery thereof, said protuberance being adapted to extend into the hub opening when the reel overlies the panel one surface.
Claim 2
Dependent Claim
76 words
A foldable support for a reel having a hub opening, comprising a panel, and a plurality of struck-out elements foldably connected to said panel and disposed in face-to-face overlapping stacked relation relative to each other and to one surface of said panel and forming a protuberance projecting from said panel one surface and disposed within the periphery thereof, said protuberance being adapted to extend into the hub opening when the reel overlies the panel one surface.
Claim 3
Dependent Claim
77 words
A foldable support for a reel having a hub opening, comprising a first panel, and a second panel foldably connected thereto and between which the reel is adapted to be sandwiched; said first panel being provided with a plurality of spaced struck-out elements disposed in face-to-face overlapping stacked relation relative to each other and to said first panel and forming a protuberance for projecting into the reel hub opening when the reel is sandwiched between the panels.
Claim 4
Dependent Claim
77 words
A foldable support for a reel having a hub opening, comprising a first panel, and a second panel foldably connected thereto and between which the reel is adapted to be sandwiched; said first panel being provided with a plurality of spaced struck-out elements disposed in face-to-face overlapping stacked relation relative to each other and to said first panel and forming a protuberance for projecting into the reel hub opening when the reel is sandwiched between the panels.
Claim 5
Dependent Claim
40 words
The support of claim 1 wherein corresponding peripheral portions of said first and second panels are foldably interconnected to an intermediate section; said section being transversely disposed relative to said first and second panels when the reel is sandwiched therebetween.
Claim 6
Dependent Claim
54 words
The support of claim 1 wherein said struck-out elements are disposed in angularly spaced relation and each struck-out element has a peripheral segment foldably connected to said first panel, said overlapping stacked struck-out elements having the peripheries thereof adapted to frictionally engage the reel hub opening when the reel is sandwiched between the panels.
Claim 7
Dependent Claim
20 words
The support of claim 1 wherein said struck-out elements are disposed in superposed substantially coincident relation when forming said protuberance.
Claim 8
Dependent Claim
32 words
The support of claim 4 wherein the first folded struck-out element forming the protuberance being provided with a peripheral recess accommodating the peripheral segment of the next struck-out element forming the protuberance.
Claim 9
Dependent Claim
72 words
The support of claim 6 wherein said first panel is provided with three symmetrically arranged struck-out elements; the first folded struck-out element forming the protuberance being provided with a pair of angularly spaced peripheral recesses accommodating the peripheral segments of the second and third folded struck-out elements forming the protuberance, and the second folded struck-out element being provided with a peripheral recess accommodating the peripheral segment of the third folded struck-out element.
Claim 10
Dependent Claim
56 words
The support of claim 4 wherein each overlapped struck-out element forming the protuberance being provided with at least one peripheral recess accommodating the peripheral segment of the adjacent overlapping struck-out element forming the protuberance, the number of peripheral recesses in a struck-out element corresponding to the number of struck-out elements overlapping same to form said protuberance.
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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) | 1982-07-02 | 1983-01-01 | 1983-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-02 | 1987-01-01 | 1987-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-02 | 1991-01-01 | 1991-07-03 | $7700.00 | Window Closed / Lapsed |