US3324643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airborne spinning or twisting ring and traveler
Assignee: KLUTTZ MACHINE AND FOUNDRY CO
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Filing: 1964-10-13
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Granted: 1967-06-13
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Expires: 1984-10-13
Abstract
No abstract record available.
Inventors
- 👤 Walter A Kluttz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:19
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/52; D01H7/56; D01H7/565
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN COMBINATION, A ROTATABLE YARN HOLDER, A SPINNING OR TWISTING RING CONCENTRICALLY MOUNTED AROUND SAID HOLDER, A TRAVELER MOUNTED FOR SLIDING MOVEMENT ABOUT ONE END OF SAID RING UNDER THE INFLUENCE OF A YARN STRAND BEING WOUND UPON SAID HOLDER, SAID RING INCLUDING A CYLINDRICAL WEB HAVING AN ANNULAR FLANGE INTEGRAL THEREWITH AND LYING SUBSTANTIALLY IN A TRANSVERSE PLANE INTERMEDIATE THE WEB ENDS TO THEREBY PROVIDE AN L-SHAPED GROOVE BETWEEN THE FLANGE AND THE MARGINAL WEB PORTION AT THE OTHER WEB END, AND PNEUMATIC MEANS ACTING AGAINST THE ADJACENT SIDES OF SAID L-SHAPED GROOVE FOR ROTATABLY SUPPORTING SAID RING ON A CUSHION OF AIR TO DIMINISH THE FRICTIONAL RESISTANCE OPPOSING THE RING ROTATION BELOW THE FRICTIONAL RESISTANCE OPPOSING MOVEMENT OF THE TRAVELER UPON THE RING.
Claim 2
Dependent Claim
125 words
IN COMBINATION, A ROTATABLE YARN HOLDER, A SPINNING OR TWISTING RING CONCENTRICALLY MOUNTED AROUND SAID HOLDER, A TRAVELER MOUNTED FOR SLIDING MOVEMENT ABOUT ONE END OF SAID RING UNDER THE INFLUENCE OF A YARN STRAND BEING WOUND UPON SAID HOLDER, SAID RING INCLUDING A CYLINDRICAL WEB HAVING AN ANNULAR FLANGE INTEGRAL THEREWITH AND LYING SUBSTANTIALLY IN A TRANSVERSE PLANE INTERMEDIATE THE WEB ENDS TO THEREBY PROVIDE AN L-SHAPED GROOVE BETWEEN THE FLANGE AND THE MARGINAL WEB PORTION AT THE OTHER WEB END, AND PNEUMATIC MEANS ACTING AGAINST THE ADJACENT SIDES OF SAID L-SHAPED GROOVE FOR ROTATABLY SUPPORTING SAID RING ON A CUSHION OF AIR TO DIMINISH THE FRICTIONAL RESISTANCE OPPOSING THE RING ROTATION BELOW THE FRICTIONAL RESISTANCE OPPOSING MOVEMENT OF THE TRAVELER UPON THE RING.
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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |