US3103095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning or twisting machine
Assignee: Individual
•
Filing: 1962-02-23
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Granted: 1963-09-10
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Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 Keyser Johann Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:57
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/16; D01H1/162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
182 words
IN COMBINATION IN A SPINNING OR TWISTING MACHINE: A FRAME HAVING A ROLLER BEAM, A PLURALITY OF SPINNING STATIONS WITH SPINDLES, A PLURALITY OF DRAFTING MECHANISMS INCLUDING PAIRS OF DELIVERY ROLLERS, A PLURALITY OF SPINNING ELEMENTS INCLUDING THREAD GUIDES AND SPINNING RINGS AND BALLOON RESTRICTING MEANS ASSOCIATED WITH SAID SPINNING STATIONS AND ARRANGED IN SUPERIMPOSED POSITION BETWEEN THE PAIR OF DELIVERY ROLLERS AND THE SPINDLE OF THE RESPECTIVE SPINNING STATION, AND COVER MEANS CONNECTED TO SAID FRAME AND EXTENDING IN LONGITUDINAL DIRECTION OF SAID MACHINE, SAID COVER MEANS EXTENDING SUBSTANTIALLY FROM SAID ROLLER BEAM TO SAID SPINDLES AND FORMING THE SOLE SUPPORTING SKIRT FOR ALL OF SAID SPINNING ELEMENTS, SAID COVER MEANS BEING COMPOSED OF INDIVIDUAL INTERCONNECTED SECTIONS ARRANGED ONE BEHIND THE OTHER IN LONGITUDINAL DIRECTION THEREOF AND SUBSTANTIALLY CORRESPONDING TO LONGITUDINAL SECTIONS OF THE MACHINE, EACH INDIVIDUAL SECTION OF SAID COVER MEANS HAVING ITS LOWER PORTION PROVIDED WITH A FOLD OF U-SHAPED CROSS SECTION PROTRUDING OUTWARDLY, EACH INDIVIDUAL SECTION OF SAID COVER MEANS ADDITIONALLY BEING PROVIDED WITH A SEMI-CIRCULAR OUTWARDLY PROTRUDING BEAD AT LEAST AT THE LEVEL OF SAID THREAD GUIDES.
Claim 2
Dependent Claim
182 words
IN COMBINATION IN A SPINNING OR TWISTING MACHINE: A FRAME HAVING A ROLLER BEAM, A PLURALITY OF SPINNING STATIONS WITH SPINDLES, A PLURALITY OF DRAFTING MECHANISMS INCLUDING PAIRS OF DELIVERY ROLLERS, A PLURALITY OF SPINNING ELEMENTS INCLUDING THREAD GUIDES AND SPINNING RINGS AND BALLOON RESTRICTING MEANS ASSOCIATED WITH SAID SPINNING STATIONS AND ARRANGED IN SUPERIMPOSED POSITION BETWEEN THE PAIR OF DELIVERY ROLLERS AND THE SPINDLE OF THE RESPECTIVE SPINNING STATION, AND COVER MEANS CONNECTED TO SAID FRAME AND EXTENDING IN LONGITUDINAL DIRECTION OF SAID MACHINE, SAID COVER MEANS EXTENDING SUBSTANTIALLY FROM SAID ROLLER BEAM TO SAID SPINDLES AND FORMING THE SOLE SUPPORTING SKIRT FOR ALL OF SAID SPINNING ELEMENTS, SAID COVER MEANS BEING COMPOSED OF INDIVIDUAL INTERCONNECTED SECTIONS ARRANGED ONE BEHIND THE OTHER IN LONGITUDINAL DIRECTION THEREOF AND SUBSTANTIALLY CORRESPONDING TO LONGITUDINAL SECTIONS OF THE MACHINE, EACH INDIVIDUAL SECTION OF SAID COVER MEANS HAVING ITS LOWER PORTION PROVIDED WITH A FOLD OF U-SHAPED CROSS SECTION PROTRUDING OUTWARDLY, EACH INDIVIDUAL SECTION OF SAID COVER MEANS ADDITIONALLY BEING PROVIDED WITH A SEMI-CIRCULAR OUTWARDLY PROTRUDING BEAD AT LEAST AT THE LEVEL OF SAID THREAD GUIDES.
References Cited (Backward Citations)
US2923119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |