US3931889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape cassette hub retainers
Assignee: WestRock Minnesota Corp
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Filing: 1974-11-29
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Granted: 1976-01-13
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Expires: 1994-11-29
Abstract
Abstract A tape cassette hub retainer which may be used with different types of cartons, and which is adapted to engage and restrain the hubs of the cassette from movement during shipment. Small die cut flaps are located in a base panel directly beneath the cassette hubs and are foldable upwardly into a post configuration to engage the internal teeth in the hub of the cassette reels. An overlying support panel is provided having an opening through which the small flaps extend and which has a pair of side restraining flaps to hold the flaps from the base panel in upright position. In an alternate form, the overlying support panel is omitted.
Inventors
- 👤 Harry I. Roccaforte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:12
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/023; G11B23/0233; B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5023
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
185 words
A tape cassette hub retainer adapted to be made from foldable paperboard or similar sheet-like material and used in conjunction with a cassette shipping and storage container, said hub retainer comprising: a flat base panel; at least one die cut, hinged post means formed in said base panel and spaced in said base panel to underlie at least one of the hubs in a tape cassette, said post means foldable outwardly from the plane of said base panel for engaging and retaining said hub of said tape cassette when in said container; said post means comprising a generally rectangular shape having three sections formed as a part thereof including a center section of generally triangular shape having as its base a hinge line connecting said post means to said base panel; and said three sections including a side flap hingedly connected to each of the remaining sides of said center section, said three sections folded outwardly from the plane of said base panel into at least a frustrum of a pyramid to engage and retain said hub of said tape cassette when in said container.
Claim 2
Dependent Claim
185 words
A tape cassette hub retainer adapted to be made from foldable paperboard or similar sheet-like material and used in conjunction with a cassette shipping and storage container, said hub retainer comprising: a flat base panel; at least one die cut, hinged post means formed in said base panel and spaced in said base panel to underlie at least one of the hubs in a tape cassette, said post means foldable outwardly from the plane of said base panel for engaging and retaining said hub of said tape cassette when in said container; said post means comprising a generally rectangular shape having three sections formed as a part thereof including a center section of generally triangular shape having as its base a hinge line connecting said post means to said base panel; and said three sections including a side flap hingedly connected to each of the remaining sides of said center section, said three sections folded outwardly from the plane of said base panel into at least a frustrum of a pyramid to engage and retain said hub of said tape cassette when in said container.
Claim 3
Dependent Claim
54 words
The hub retainer of claim 1, including a supporting panel overlying said base panel, said supporting panel having die cut therein an opening juxtaposed over each of said tab means and through which each of said tab means are projected by folding to be in position for engaging the hubs of said tape cassette.
Claim 4
Dependent Claim
34 words
The hub retainer of claim 2, further including side restraining flaps formed in said supporting panel adjacent said opening to frictionally engage said tab means when folded through said opening in said support section.
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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) | 1979-01-12 | 1979-07-14 | 1980-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-12 | 1983-07-14 | 1984-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-12 | 1987-07-14 | 1988-01-13 | $7700.00 | Window Closed / Lapsed |