US3183012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck mounting
Assignee: PETERSON MACHINE TOOL Inc
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Filing: 1963-05-14
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Granted: 1965-05-11
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Expires: 1983-05-14
Abstract
No abstract record available.
Inventors
- 👤 Roy L Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:10
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/36; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B23Q1/4804; B23Q1/4809; B23B2260/00; B23B2260/088; Y; Y10; Y10T; Y10T279/00; Y10T279/14; Y10T82/00; Y10T82/19; Y10T82/195; Y10T82/198
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
IN COMBINATION WITH A MACHINE SPINDLE AND A WORKGRIPPING CHUCK HAVING A FIXED WORK-GRIPPING AXIS, MOUNTING MEANS ATTACHING SAID CHUCK TO SAID SPINDLE, SAID MOUNTING MEANS COMPRISING: (A) A CARRIER BASE AFFIXED TO SAID SPINDLE AND ROTATABLE THEREWTIH, (B) A CARRIER MOUNTED ON SAID CARRIER BASE FOR MOVEMENT THEREON RADIALLY OF THE AXIS OF SAID SPINDLE, (C) MEANS FOR MOVING SAID CARRIER ADJUSTABLY ON SAID CARRIER BASE, (D) A CHUCK BASE AFFIXED TO SAID CARRIER, (E) A FRICTION DISC MOUNTED ON SAID CHUCK BASE FOR LIMITED ROTATION ABOUT AN AXIS PARALLEL TO SAID SPINDLE, (F) ADJUSTABLE MEANS FOR ROTATING SAID FRICTION DISC RELATIVE TO SAID CHUCK BASE, (G) A TURNTABLE CARRIED BY SAID FRTICTION DISC FOR FREE ROTATION, SAID CHUCK BEING AFFIXED TO SAID TURNTABLE WITH THE WORK-GRIPPING AXIS THEREOF COAXIAL WITH THE AXIS OF ROTATION OF SAID TURNTABLE AND SAID FRICTION DISC,
Claim 2
Dependent Claim
143 words
IN COMBINATION WITH A MACHINE SPINDLE AND A WORKGRIPPING CHUCK HAVING A FIXED WORK-GRIPPING AXIS, MOUNTING MEANS ATTACHING SAID CHUCK TO SAID SPINDLE, SAID MOUNTING MEANS COMPRISING: (A) A CARRIER BASE AFFIXED TO SAID SPINDLE AND ROTATABLE THEREWTIH, (B) A CARRIER MOUNTED ON SAID CARRIER BASE FOR MOVEMENT THEREON RADIALLY OF THE AXIS OF SAID SPINDLE, (C) MEANS FOR MOVING SAID CARRIER ADJUSTABLY ON SAID CARRIER BASE, (D) A CHUCK BASE AFFIXED TO SAID CARRIER, (E) A FRICTION DISC MOUNTED ON SAID CHUCK BASE FOR LIMITED ROTATION ABOUT AN AXIS PARALLEL TO SAID SPINDLE, (F) ADJUSTABLE MEANS FOR ROTATING SAID FRICTION DISC RELATIVE TO SAID CHUCK BASE, (G) A TURNTABLE CARRIED BY SAID FRTICTION DISC FOR FREE ROTATION, SAID CHUCK BEING AFFIXED TO SAID TURNTABLE WITH THE WORK-GRIPPING AXIS THEREOF COAXIAL WITH THE AXIS OF ROTATION OF SAID TURNTABLE AND SAID FRICTION DISC,
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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |