US3224180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for stopping the drive of spindles of spinning and doubling frames
Assignee: AG Joh Jacob Reiter & Cie
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Filing: 1960-01-18
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Granted: 1965-12-21
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Expires: 1980-01-18
Abstract
No abstract record available.
Inventors
- 👤 Graf Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:18
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/22; D01H7/2208; D01H7/2233; D01H7/2241
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
91 words
IN COMBINATION WITH A BELT DRIVE FOR A SPINDLE OF A SPINNING OR DOUBLING FRAME INCLUDING A DRIVING PULLEY HAVING A BELT-ENGAGING SURFACE, A TENSIONING PULLEY, A WHIRL ON SAID SPINDLE, AND AN ENDLESS BELT EXTENDING AROUND SAID WHIRL AND SAID TENSIONING PULLEY AND HAVING A RUN IN DRIVING ENGAGEMENT WITH SAID SURFACE OF SAID DRIVING PULLEY, A BELT REMOVING MEANS MOUNTED ADJACENT SAID DRIVING PULLEY TO ROTATE AROUND THE ROTATION AXIS OF SAID DRIVING PULLEY, AND MEANS FOR SELECTIVELY ROTATING SAID BELT REMOVING MEANS TO AN IDLE POSITION WHEREIN SAID
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |