US3153312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed roll unit for textile machines
Assignee: Leesona Corp
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Filing: 1962-04-17
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Granted: 1964-10-20
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Expires: 1982-04-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas N Bushey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:14
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/14; D01H13/16; D01H13/18; D01H13/187; B; B65; B65H; B65H51/00; B65H51/02; B65H51/04; B65H51/08; B65H51/10; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
144 words
YARN HANDLING APPARATUS COMPRISING IN COMBINATION, ROTATABLE MEANS FOR ADVANCING A STRAND OF YARN, MEANS FOR DRIVING SAID ROTATABLE MEANS INCLUDING A MOVABLE DRIVING MEMBER, A ROCKABLE ELEMENT FOR MOUNTING SAID DRIVING MEMBER, SAID ROCKABLE ELEMENT BEING ADAPTED TO LOCATE SAID DRIVING MEMBER IN A FIRST POSITION WHEREBY SAID ROTATABLE MEANS IS ENGAGED WITH SAID DRIVING MEANS AND IN A SECOND POSITION WHEREBY SAID ROTATABLE MEANS IS DISENGAGED FROM SAID DRIVING MEANS, A BRAKE ARRANGED TO ARREST ROTATION OF SAID ROTATABLE MEANS WHEN SAID DRIVING MEMBER IS IN SAID SECOND POSITION, FIRST CAM MEANS FOR MOVING SAID BRAKE TO AN INTERMEDIATE RELEASED POSITION WHEREBY SAID ROTATABLE MEANS IS RENDERED FREELY ROTATABLE WHILE SAID DRIVING MEMBER IS MAINTAINED IN SAID SECOND POSITION, AND SECOND CAM MEANS FOR MOVING SAID BRAKE TO A TERMINAL RELEASED POSITION WHEN SAID DRIVING MEMBER IS MOVED TO ITS FIRST POSITION.
References Cited (Backward Citations)
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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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |