US3343358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pot spinning and twisting apparatus
Assignee: Maremont Corp
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Filing: 1967-01-17
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Granted: 1967-09-26
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Expires: 1987-01-17
Abstract
No abstract record available.
Inventors
- 👤 Nussbaum Lucian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:38
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/08
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
167 words
IN A TWISTER FRAME OR THE LIKE HAVING A TWISTING UNIT INCLUDING YARN INPUT MEANS, A TWISTING POT AND YARN TAKE-UP MEANS THAT IMPROVEMENT WHICH CONSISTS OF YARN FEEDING MEANS FOR ALTERNATING THE FEEDING OF YARN FROM SAID YARN INPUT MEANS INTO SAID TWISTING POT AND THE FEEEDING OF YARN FROM SAID TWISTING POT TO SAID YARN TAKE-UP MEANS, COMPRISING: YARN-DIRECTION SWITCH MEANS ASSOCIATED WITH SAID POT-SELECTIVELY IN A FIRST MODE FOR RECEIVING YARN FROM SAID YARN INPUT MEANS AND DIRECTING SAID YARN TO SAID POT AND IN A SECOND MODE FOR RECEIVING YARN FROM SAID POT DIRECTING SAID YARN TO SAID YARN TAKE-UP MEANS YARN SEVERING MEANS LOCATED BETWEEN SAID YARN INPUT MEANS AND SAID YARN DIRECTION SWITCH MEANS AND CONTROL MEANS OPERABLE TO OPERATE SAID YARN SERVING MEANS TO SEVER YARN EXTENDING FROM SAID YARN INPUT MEANS TO SAID POT AND TO OPERATE SAID YARN DIRECTION SWITCH MEANS TO DIRECT THE SEVERED END OF YARN SWITCH MEANS TO SAID POT TO SAID YARN TAKE-UP MEANS.
Claim 2
Dependent Claim
167 words
IN A TWISTER FRAME OR THE LIKE HAVING A TWISTING UNIT INCLUDING YARN INPUT MEANS, A TWISTING POT AND YARN TAKE-UP MEANS THAT IMPROVEMENT WHICH CONSISTS OF YARN FEEDING MEANS FOR ALTERNATING THE FEEDING OF YARN FROM SAID YARN INPUT MEANS INTO SAID TWISTING POT AND THE FEEEDING OF YARN FROM SAID TWISTING POT TO SAID YARN TAKE-UP MEANS, COMPRISING: YARN-DIRECTION SWITCH MEANS ASSOCIATED WITH SAID POT-SELECTIVELY IN A FIRST MODE FOR RECEIVING YARN FROM SAID YARN INPUT MEANS AND DIRECTING SAID YARN TO SAID POT AND IN A SECOND MODE FOR RECEIVING YARN FROM SAID POT DIRECTING SAID YARN TO SAID YARN TAKE-UP MEANS YARN SEVERING MEANS LOCATED BETWEEN SAID YARN INPUT MEANS AND SAID YARN DIRECTION SWITCH MEANS AND CONTROL MEANS OPERABLE TO OPERATE SAID YARN SERVING MEANS TO SEVER YARN EXTENDING FROM SAID YARN INPUT MEANS TO SAID POT AND TO OPERATE SAID YARN DIRECTION SWITCH MEANS TO DIRECT THE SEVERED END OF YARN SWITCH MEANS TO SAID POT TO SAID YARN TAKE-UP MEANS.
Claim 3
Dependent Claim
145 words
IN A TWISTER FRAME OF THE LIKE HAVING A TWISTING UNIT INCLUDING YARN INPUT MEANS A PAIR OF TWISTING POTS AND YARN TAKE-UP MEANS THAT IMPROVEMENT WHICH CONSISTS OF YARN FEEDING MEANS FOR ALTERNATING THE FEEDING OF YARN FROM SAID YARN INPUT MEANS INTO ONE OF SAID TWISTIN POTS WHILE SIMULTANEOUSLY FEEDING YARN FROM THE OTHER OF SAID TWISTING POTS TO SAID YARN TAKE-UP MEANS, COMPRISING: POT SELECTION SWITCH MEANS FOR RECEIVING YARN FROM SAID YARN INPUT MEANS AND DIRECTING SAID YARN SELECTIVELY TOWARD ONE OR THE OTHER OF SAID TWISTING POTS YARN DIRECTION SWITCH MEANS ASSOCIATED WITH EACH OF SAID POTS SELECTIVELY IN A FIRST MODE FOR RECEIVING YARN FROM SAID POT SELECTION SWITCH MEANS AND DIRECTING SAID YARN TO SAID POT AND IN A SECOND MODE FOR RECEIVING YARN FROM ITS ASSOCIATED TWISTING POT AND DIRECTING SAID YARN TO SAID YARN TAKE-UP MEANS
Claim 4
Dependent Claim
145 words
IN A TWISTER FRAME OF THE LIKE HAVING A TWISTING UNIT INCLUDING YARN INPUT MEANS A PAIR OF TWISTING POTS AND YARN TAKE-UP MEANS THAT IMPROVEMENT WHICH CONSISTS OF YARN FEEDING MEANS FOR ALTERNATING THE FEEDING OF YARN FROM SAID YARN INPUT MEANS INTO ONE OF SAID TWISTIN POTS WHILE SIMULTANEOUSLY FEEDING YARN FROM THE OTHER OF SAID TWISTING POTS TO SAID YARN TAKE-UP MEANS, COMPRISING: POT SELECTION SWITCH MEANS FOR RECEIVING YARN FROM SAID YARN INPUT MEANS AND DIRECTING SAID YARN SELECTIVELY TOWARD ONE OR THE OTHER OF SAID TWISTING POTS YARN DIRECTION SWITCH MEANS ASSOCIATED WITH EACH OF SAID POTS SELECTIVELY IN A FIRST MODE FOR RECEIVING YARN FROM SAID POT SELECTION SWITCH MEANS AND DIRECTING SAID YARN TO SAID POT AND IN A SECOND MODE FOR RECEIVING YARN FROM ITS ASSOCIATED TWISTING POT AND DIRECTING SAID YARN TO SAID YARN TAKE-UP MEANS
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |