US3167268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic cut-off web winder apparatus
Assignee: Birch Brothers Inc
•
Filing: 1962-01-22
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Granted: 1965-01-26
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Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Clifford W Birch
- 👤 Briggs Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:44
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2238; B65H18/00; B65H18/08; B65H18/14; B65H18/20; D; D01; D01G; D01G27/00; D01G27/04; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/413; B65H2301/4136; B65H2301/41361; B65H2301/417; B65H2301/418; B65H2301/4181; B65H2301/41814; B65H2301/4182; B65H2301/41826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN A MACHINE FOR WINDING A ROLL OF CLOTH, SAID MACHINE HAVING A PLURALITY OF CLOTH WINDING ROLLS, SHELL MEANS SUPPORTED ABOVE THE ROLLS, LAPPING MEANS FOR ENGAGING A CUT END OF CLOTH AROUND THE SHELL MEANS, PRESSURE CONTROLLED JAWS FOR POSITIONING SAID SHELL MEANS RELATIVE TO THE WIDING ROLLS, KNIFE MEANS FOR CUTTING THE WEB WHEN A ROLL OF CLOTH IS COMPLETELY WOUND, MEANS FOR DOFFING THE ROLL AFTER CUTTING TAKES PLACE, SHELL FEEDING MECHANISM FOR PERIODICALLY DELIVERING A FRESH SHELL MEANS TO THE SAID JAWS, POWER MEANS FOR OPERATING SAID PARTS, COUNTER MEANS ACTUATED BY MOVEMENT OF THE CLOTH THROUGH SAID MACHINE, MEANS OPERATED BY SAID COUNTER MEANS FOR OPERATING SAID POWER MEANS, AND SECOND COUNTER MEANS FOR AUTOMATICALLY OPERATING THE SAID PRESSURE CONTROLLED
Claim 2
Dependent Claim
126 words
IN A MACHINE FOR WINDING A ROLL OF CLOTH, SAID MACHINE HAVING A PLURALITY OF CLOTH WINDING ROLLS, SHELL MEANS SUPPORTED ABOVE THE ROLLS, LAPPING MEANS FOR ENGAGING A CUT END OF CLOTH AROUND THE SHELL MEANS, PRESSURE CONTROLLED JAWS FOR POSITIONING SAID SHELL MEANS RELATIVE TO THE WIDING ROLLS, KNIFE MEANS FOR CUTTING THE WEB WHEN A ROLL OF CLOTH IS COMPLETELY WOUND, MEANS FOR DOFFING THE ROLL AFTER CUTTING TAKES PLACE, SHELL FEEDING MECHANISM FOR PERIODICALLY DELIVERING A FRESH SHELL MEANS TO THE SAID JAWS, POWER MEANS FOR OPERATING SAID PARTS, COUNTER MEANS ACTUATED BY MOVEMENT OF THE CLOTH THROUGH SAID MACHINE, MEANS OPERATED BY SAID COUNTER MEANS FOR OPERATING SAID POWER MEANS, AND SECOND COUNTER MEANS FOR AUTOMATICALLY OPERATING THE SAID PRESSURE CONTROLLED
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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) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |