Patent US3172247A successfully refreshed from Google Patents.
US3172247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double twist cabling apparatus
Assignee: TEXTILE and CHEM RES CO Ltd
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Filing: 1961-01-31
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Granted: 1965-03-09
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Expires: 1981-01-31
Abstract
No abstract record available.
Inventors
- 👤 Chapuis Henri
- 👤 Colombu Eugene
- 👤 Granger Paul
- 👤 Pierrat Paul-Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:21
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A DOUBLE-TWIST TAKE-UP SPINDLE COMPRISING A HOLLOW ROTATABLE SPINDLE MOUNTED TO ROTATE ABOUT A HORIZONTAL AXIS, MEANS INCLUDING A YARN GUIDE DISC MOUNTED TO ROTATE THEREWITH TO GUIDE YARN IN AN EXTERNAL BALLOON INTO SAID SPINDLE, A YARN PACKAGE SUPPORT SLEEVE JOURNALLED ON SAID SPINDLE AND CONNECTED TO BE DRIVEN THEREFROM, A BAR CAGE JOURNALLED ON SAID SPINDLE TO EXTEND BETWEEN THE YARN PACKAGE AND THE EXTERNAL YARN BALLOON, A TRAVERSING GUIDE MEMBER ON SAID CAGE IN REGISTRATION WITH SAID SLEEVE FOR
Claim 2
Dependent Claim
82 words
A DOUBLE-TWIST TAKE-UP SPINDLE COMPRISING A HOLLOW ROTATABLE SPINDLE MOUNTED TO ROTATE ABOUT A HORIZONTAL AXIS, MEANS INCLUDING A YARN GUIDE DISC MOUNTED TO ROTATE THEREWITH TO GUIDE YARN IN AN EXTERNAL BALLOON INTO SAID SPINDLE, A YARN PACKAGE SUPPORT SLEEVE JOURNALLED ON SAID SPINDLE AND CONNECTED TO BE DRIVEN THEREFROM, A BAR CAGE JOURNALLED ON SAID SPINDLE TO EXTEND BETWEEN THE YARN PACKAGE AND THE EXTERNAL YARN BALLOON, A TRAVERSING GUIDE MEMBER ON SAID CAGE IN REGISTRATION WITH SAID SLEEVE FOR
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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) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |