Patent US3354513A successfully refreshed from Google Patents.
US3354513A
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Doffing apparatus
Assignee: Institute of Textile Technology
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Filing: 1964-01-23
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Granted: 1967-11-28
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Expires: 1984-01-23
Abstract
No abstract record available.
Inventors
- 👤 Gaston G Fornes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:21
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/04; B65H67/0428; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN A SLIVER PACKAGING APPARATUS WHEREIN EACH OF A SUCCESSION OF CANS IS POSITIONED BELOW A COILER HEAD TO BE FILLED WITH SLIVER FROM THE COILER HEAD, THE IMPROVEMENT OF A SLIVER-CAN DOFFING MECHANISM WHICH COMPRISES: (A) A SUPPORT PLATE. (B) A ROTATABLE SHAFT EXTENDING THROUGH SAID PLATE, (C) A CAN POSITIONING MEANS CARRIED BY SAID SHAFT FOR MOVING A FILLED CAN AWAY FROM THE COILER HEAD AN FOR MOVING AN UNFILLED CAN TOWARD THE COILER HEAD THEREBY EXTENDING THE SLIVER BETWEEN THE FILLED CAN AND THE COILER HEAD.
Claim 2
Dependent Claim
89 words
IN A SLIVER PACKAGING APPARATUS WHEREIN EACH OF A SUCCESSION OF CANS IS POSITIONED BELOW A COILER HEAD TO BE FILLED WITH SLIVER FROM THE COILER HEAD, THE IMPROVEMENT OF A SLIVER-CAN DOFFING MECHANISM WHICH COMPRISES: (A) A SUPPORT PLATE. (B) A ROTATABLE SHAFT EXTENDING THROUGH SAID PLATE, (C) A CAN POSITIONING MEANS CARRIED BY SAID SHAFT FOR MOVING A FILLED CAN AWAY FROM THE COILER HEAD AN FOR MOVING AN UNFILLED CAN TOWARD THE COILER HEAD THEREBY EXTENDING THE SLIVER BETWEEN THE FILLED CAN AND THE COILER HEAD.
References Cited (Backward Citations)
US3083415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |