Patent US3232684A successfully refreshed from Google Patents.
US3232684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning or yarn spindle
Assignee: Spinnbau GmbH
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Filing: 1963-10-23
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Granted: 1966-02-01
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Expires: 1983-10-23
Abstract
No abstract record available.
Inventors
- 👤 Nenbert Rolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:37
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/045; D01H7/048; F; F16; F16C; F16C27/00; F16C27/04; F16C2340/00; F16C2340/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
232 words
IN COMBINATION; A SPINNING SPINDLE MEMBER, BEARINGS FOR SAID SPINDLE MEMBER POSITIONED IN A PAIR OF AXIALLY SPACED REGIONS ALONG THE SPINDLE MEMBER, THE SAID BEARINGS IN ONE OF SAID REGIONS BEING MOUNTED ON SAID SPINDLE, A HOUSING MEMBER SURROUNDING SAID BEARINGS AND SUPPORTINGLY ENGAGING THE BEARING IN SAID ONE OF SAID REGIONS, AND MEANS IN THE OTHER OF SAID REGIONS FOR DAMPING VIBRATION OF SAID MEMBERS RELATIVELY IN AT LEAST THE DIRECTION LATERAL TO THE AXIS OF THE SPINDLE MEMBER COMPRISING FIRST FRICTION DISC MEANS OPERATIVELY MOUNTED IN SAID HOUSING MEMBER SO AS TO BE NON-RADIALLY MOVABLE THEREIN BUT AXIALLY MOVEABLE THEREIN, SECOND FRICTION DISC MEANS OPERATIVELY MOUNTED ON SAID SPINDLE MEMBER SO AS TO BE NON-RADIALLY MOVEABLE THEREON BUT AXIALLY MOVEABLE THEREON, THE SAID BEARING AT SAID OTHER REGION BEING OPERATIVELY INTERPOSED BETWEEN ONE OF SAID MEMBERS AND THE SAID DISC MEANS PERTAINING THERETO, EACH MEMBER BEING RADIALLY SPACED FROM THE DISC MEANS PERTAINING TO THE OTHER MEMBER, SPRING MEANS PRESSING SAID DISC MEANS AXIALLY INTO ENGAGEMENT WITH EACH OTHER TO EFFECT FRICTIONAL INTERENGAGEMENT THEREOF, AND RADIALLY RESILIENT MEANS DISPOSED IN THE SPACE BETWEEN THE OTHER OF SAID MEMBERS AND DISC MEANS PERTAINING TO THE THE SAID ONE MEMBER AND YIELDABLY ENGAGING THE SAID OTHER MEMBER AND THE DISC MEANS PERTAINING TO SAID ONE MEMBER AND COPLANAR WITH THE LATTER TO BIAS SAID MEMBERS TOWARD A PREDETERMINED RELATIVE RADIAL POSITION.
Claim 2
Dependent Claim
232 words
IN COMBINATION; A SPINNING SPINDLE MEMBER, BEARINGS FOR SAID SPINDLE MEMBER POSITIONED IN A PAIR OF AXIALLY SPACED REGIONS ALONG THE SPINDLE MEMBER, THE SAID BEARINGS IN ONE OF SAID REGIONS BEING MOUNTED ON SAID SPINDLE, A HOUSING MEMBER SURROUNDING SAID BEARINGS AND SUPPORTINGLY ENGAGING THE BEARING IN SAID ONE OF SAID REGIONS, AND MEANS IN THE OTHER OF SAID REGIONS FOR DAMPING VIBRATION OF SAID MEMBERS RELATIVELY IN AT LEAST THE DIRECTION LATERAL TO THE AXIS OF THE SPINDLE MEMBER COMPRISING FIRST FRICTION DISC MEANS OPERATIVELY MOUNTED IN SAID HOUSING MEMBER SO AS TO BE NON-RADIALLY MOVABLE THEREIN BUT AXIALLY MOVEABLE THEREIN, SECOND FRICTION DISC MEANS OPERATIVELY MOUNTED ON SAID SPINDLE MEMBER SO AS TO BE NON-RADIALLY MOVEABLE THEREON BUT AXIALLY MOVEABLE THEREON, THE SAID BEARING AT SAID OTHER REGION BEING OPERATIVELY INTERPOSED BETWEEN ONE OF SAID MEMBERS AND THE SAID DISC MEANS PERTAINING THERETO, EACH MEMBER BEING RADIALLY SPACED FROM THE DISC MEANS PERTAINING TO THE OTHER MEMBER, SPRING MEANS PRESSING SAID DISC MEANS AXIALLY INTO ENGAGEMENT WITH EACH OTHER TO EFFECT FRICTIONAL INTERENGAGEMENT THEREOF, AND RADIALLY RESILIENT MEANS DISPOSED IN THE SPACE BETWEEN THE OTHER OF SAID MEMBERS AND DISC MEANS PERTAINING TO THE THE SAID ONE MEMBER AND YIELDABLY ENGAGING THE SAID OTHER MEMBER AND THE DISC MEANS PERTAINING TO SAID ONE MEMBER AND COPLANAR WITH THE LATTER TO BIAS SAID MEMBERS TOWARD A PREDETERMINED RELATIVE RADIAL POSITION.
References Cited (Backward Citations)
US880383A
Cited
US2606082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |