US3309858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread brake, especially for double twist spindles
Assignee: Palitex Project Co GmbH
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Filing: 1964-07-31
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Granted: 1967-03-21
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Expires: 1984-07-31
Abstract
No abstract record available.
Inventors
- 👤 Franzen Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:44
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/10; D01H13/104; D01H13/106; B; B65; B65H; B65H59/00; B65H59/10; B65H59/20; B65H59/22; B65H2555/00; B65H2555/10; B65H2555/13; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN COMBINATION WITH A TUBULAR MEMBER HAVING AN AXIAL BORE WITH A THREAD INLET AND A THREAD OUTLET FOR CONVEYING A THREAD THERETHROUGH, ESPECIALLY FOR DOUBLE TWIST SPINDLES: A THREAD BRAKE HAVING HOUSING MEANS DEFINING A CHAMBER PROVIDED WITH A CHAMBER INLET COMMUNICATING WITH SAID THREAD OUTLET AND ALSO PROVIDED WITH A CHAMBER OUTLET FOR CONVEYING A THREAD FROM SAID CHAMBER INLET TO AND THROUGH SAID CHAMBER OUTLET, FIRST BRAKE MEANS ASSOCIATED WITH SAID HOUSING MEANS, SECOND BRAKE MEANS ARRANGED FOR COOPERATION WITH SAID FIRST BRAKE MEANS AND MOVABLE RELATIVE TOWARD AND AWAY FROM SAID FIRST BRAKE MEANS FOR RESPECTIVELY ENGAGING AND DISENGAGING A THREAD THEREBETWEEN WHICH IS CONVEYED INTO SAID CHAMBER THROUGH SAID AXIAL BORE OF SAID TUBULAR MEMBER, AND MAGNETIC
Claim 2
Dependent Claim
122 words
IN COMBINATION WITH A TUBULAR MEMBER HAVING AN AXIAL BORE WITH A THREAD INLET AND A THREAD OUTLET FOR CONVEYING A THREAD THERETHROUGH, ESPECIALLY FOR DOUBLE TWIST SPINDLES: A THREAD BRAKE HAVING HOUSING MEANS DEFINING A CHAMBER PROVIDED WITH A CHAMBER INLET COMMUNICATING WITH SAID THREAD OUTLET AND ALSO PROVIDED WITH A CHAMBER OUTLET FOR CONVEYING A THREAD FROM SAID CHAMBER INLET TO AND THROUGH SAID CHAMBER OUTLET, FIRST BRAKE MEANS ASSOCIATED WITH SAID HOUSING MEANS, SECOND BRAKE MEANS ARRANGED FOR COOPERATION WITH SAID FIRST BRAKE MEANS AND MOVABLE RELATIVE TOWARD AND AWAY FROM SAID FIRST BRAKE MEANS FOR RESPECTIVELY ENGAGING AND DISENGAGING A THREAD THEREBETWEEN WHICH IS CONVEYED INTO SAID CHAMBER THROUGH SAID AXIAL BORE OF SAID TUBULAR MEMBER, AND MAGNETIC
References Cited (Backward Citations)
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US2667029A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |