US2733874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile device
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:48
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/54; B65H54/543; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
IN A TEXTILE DEVICE, A MANDREL FOR RECEIVING A YARN PACKAGE SUPPORT, SAID MANDREL INCLUDING A ROTATABLE MEMBER, GRIPPING MEANS MOUNTED ON SAID ROTATABLE MEMBER, MEANS FOR MOVING SAID GRIPPINIG MEANS INTO CONTACT WITH SAID YARN PACKAGE SUPPORT, MEANS FOR RELEASABLY HOLDING SAID GRIPPING MEANS IN INOPERATIVE POSITION, AND MEANS, OPERATED BY MOVEMENT OF THE YARN PACKAGE SUPPORT AS IT IS PLACED ON SAID MANDREL, FOR RELEASING SAID HOLDING MEANS SO AS TO CAUSE SAID GRIPPING MEANS TO MOVE INTO CONTACT WITH SAID YARN TUBE.
Claim 2
Dependent Claim
85 words
IN A TEXTILE DEVICE, A MANDREL FOR RECEIVING A YARN PACKAGE SUPPORT, SAID MANDREL INCLUDING A ROTATABLE MEMBER, GRIPPING MEANS MOUNTED ON SAID ROTATABLE MEMBER, MEANS FOR MOVING SAID GRIPPINIG MEANS INTO CONTACT WITH SAID YARN PACKAGE SUPPORT, MEANS FOR RELEASABLY HOLDING SAID GRIPPING MEANS IN INOPERATIVE POSITION, AND MEANS, OPERATED BY MOVEMENT OF THE YARN PACKAGE SUPPORT AS IT IS PLACED ON SAID MANDREL, FOR RELEASING SAID HOLDING MEANS SO AS TO CAUSE SAID GRIPPING MEANS TO MOVE INTO CONTACT WITH SAID YARN TUBE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |