US3392933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strand tensioning means for spiral winders
Assignee: Textile Machine Works
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Filing: 1966-11-07
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Granted: 1968-07-16
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Expires: 1986-11-07
Abstract
No abstract record available.
Inventors
- 👤 Singh Jagmohan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:42
CPC Classifications
B; B65; B65H; B65H81/00; B65H81/06; B65H81/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN A MACHINE FOR SPIRALLY WINDING A BAND HAVING A PLURALITY OF PARALLEL SIDE-BY-SIDE STRANDS ONTO A CORE, MEANS FOR SUPPORTING A SUPPLY OF SAID STRANDS AND FROM WHICH SAID STRANDS ARE WITHDRAWN AS THEY ARE WOUND ON SAID CORE, TENSION MEANS FOR INDIVIDUALLY APPLYING RESILIENT PRESSURE ON EACH OF SAID STRANDS BETWEEN SAID SUPPLY AND SAID CORE, RESILIENT TAKE-UP MEANS FOR SAID STRANDS OF SAID BAND BETWEEN SAID RESILIENT PRESSURE MEANS AND SAID CORE, SAID TAKE-UP MEANS BEING MOVABLE BY SAID STRANDS FROM A TAKE-UP POSITION TO A SECOND POSITION AS SAID STRANDS ARE WOUND UPON SAID CORE, AND MEANS ON SAID TAKE-UP MEANS FOR OPERATING SAID RESILIENT PRESSURE MEANS TO INCREASE SAID RESILIENT PRESSURE ON SAID INDIVIDUAL STRANDS IN SAID TAKE-UP POSITION OF SAID TAKE-UP MEANS AND TO DECREASE SAID RESILIENT PRESSURE ON SAID INDIVIDUAL STRANDS IN SAID SECOND POSITION OF SAID TAKE-UP MEANS.
Claim 2
Dependent Claim
146 words
IN A MACHINE FOR SPIRALLY WINDING A BAND HAVING A PLURALITY OF PARALLEL SIDE-BY-SIDE STRANDS ONTO A CORE, MEANS FOR SUPPORTING A SUPPLY OF SAID STRANDS AND FROM WHICH SAID STRANDS ARE WITHDRAWN AS THEY ARE WOUND ON SAID CORE, TENSION MEANS FOR INDIVIDUALLY APPLYING RESILIENT PRESSURE ON EACH OF SAID STRANDS BETWEEN SAID SUPPLY AND SAID CORE, RESILIENT TAKE-UP MEANS FOR SAID STRANDS OF SAID BAND BETWEEN SAID RESILIENT PRESSURE MEANS AND SAID CORE, SAID TAKE-UP MEANS BEING MOVABLE BY SAID STRANDS FROM A TAKE-UP POSITION TO A SECOND POSITION AS SAID STRANDS ARE WOUND UPON SAID CORE, AND MEANS ON SAID TAKE-UP MEANS FOR OPERATING SAID RESILIENT PRESSURE MEANS TO INCREASE SAID RESILIENT PRESSURE ON SAID INDIVIDUAL STRANDS IN SAID TAKE-UP POSITION OF SAID TAKE-UP MEANS AND TO DECREASE SAID RESILIENT PRESSURE ON SAID INDIVIDUAL STRANDS IN SAID SECOND POSITION OF SAID TAKE-UP MEANS.
References Cited (Backward Citations)
US1094047A
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US2117959A
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US2643831A
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US2998207A
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US3146968A
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FR1402465A
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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) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |