Patent US890234A successfully refreshed from Google Patents.
Patent US3762662A successfully refreshed from Google Patents.
US3762662A
Expired / Lapsed
US
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Off loom cloth take up or winder
Assignee: SHERRILL INDUSTRIES Inc A CORP OF NC
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Filing: 1971-02-19
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Granted: 1973-10-02
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Expires: 1991-02-19
Abstract
Abstract A SELF-CONTAINED CLOTH TAKE-UP OR WINDER SEPARATE FROM THE WEAVING LOOM FEATURES A VARIABLE SPEED DRIVE AND A CONTROL MEANS FOR THE DRIVE WHICH SENSES TENSION IN THE CLOTH AND CAUSES THE DRIVE TO MAINTAIN A CONSTANT TENSION IN THE CLOTH AT ALL TIMES. THE MECHANISM CAN BE USED TO WIND OTHER SHEET MATERIAL, SUCH AS PLASTIC, COMING FROM AN EXTRUDER. D R A W I N G
Inventors
- 👤 C Owens
- 👤 A Cutting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:09
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/18; B65H23/195; B65H23/1955; B65H18/00; B65H18/08; B65H18/10; D; D03; D03D; D03D49/00; D03D49/04; D03D49/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |