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US3354513A Expired / Lapsed US ⏱️ 0.0 years remaining

Doffing apparatus

Assignee: Institute of Textile Technology
•
Filing: 1964-01-23
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Granted: 1967-11-28
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Expires: 1984-01-23
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Abstract

No abstract record available.

Inventors

  • 👤 Gaston G Fornes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 03:13
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

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