Patent US3110330A successfully refreshed from Google Patents.
US3110330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting for lather spindles
Assignee: Premier Gear & Machine Works Inc
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Filing: 1961-04-10
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Granted: 1963-11-12
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Expires: 1981-04-10
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Heth
- 👤 William J Lofstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:16
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/70; B27; B27L; B27L5/00; B27L5/02; F; F16; F16C; F16C35/00; F16C35/08; F16C35/12; F16C2322/00; F16C2322/39; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309576; Y10T409/309856
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A LATHE HAVING A LATHE PEDESTAL AND A POWERDRIVEN ELONGATED ROTATABLE SLEEVE JOURNALED ON SAID PEDESTAL, THE IMPROVEMENT COMPRISING AN ELONGATED CHUCK SPINDLE MOUNTED WITHIN SAID SLEEVE AND SHIFTABLE AXIALLY RELATIVE TO SAID SLEEVE, AN ANNULAR MEMBER ENCIRCLING SAID SPINDLE HAVING INTEGRAL THEREWITH PLURAL AXIALLY EXTENDING SPLINES DISTRIBUTED CIRCUMFERENTIALLY ABOUT ITS INTERIOR, ELONGATED SPLINE-RECEIVING GROOVES EXTENDING AXIALLY ALONG THE OUTSIDE OF SAID SPINDLE SNUGLY RECEIVING THE SPLINES OF SAID ANNULAR MEMBER AND ACCOMMODATING AXIAL SHIFTING OF THE SPINDLE RELATIVE TO SAID ANNULAR MEMBER, ANNULAR FLANGE MEANS PROJECTING RADIALLY OUTWARDLY FROM SAID ANNULAR MEMBER, AND FASTENERS FIXEDLY SECURING TOGETHER SAID ANNULAR MEMBER AND SAID SLEEVE WITH SAID FLANGE MEANS ABUTTING THE END OF SAID SLEEVE.
Claim 2
Dependent Claim
115 words
IN A LATHE HAVING A LATHE PEDESTAL AND A POWERDRIVEN ELONGATED ROTATABLE SLEEVE JOURNALED ON SAID PEDESTAL, THE IMPROVEMENT COMPRISING AN ELONGATED CHUCK SPINDLE MOUNTED WITHIN SAID SLEEVE AND SHIFTABLE AXIALLY RELATIVE TO SAID SLEEVE, AN ANNULAR MEMBER ENCIRCLING SAID SPINDLE HAVING INTEGRAL THEREWITH PLURAL AXIALLY EXTENDING SPLINES DISTRIBUTED CIRCUMFERENTIALLY ABOUT ITS INTERIOR, ELONGATED SPLINE-RECEIVING GROOVES EXTENDING AXIALLY ALONG THE OUTSIDE OF SAID SPINDLE SNUGLY RECEIVING THE SPLINES OF SAID ANNULAR MEMBER AND ACCOMMODATING AXIAL SHIFTING OF THE SPINDLE RELATIVE TO SAID ANNULAR MEMBER, ANNULAR FLANGE MEANS PROJECTING RADIALLY OUTWARDLY FROM SAID ANNULAR MEMBER, AND FASTENERS FIXEDLY SECURING TOGETHER SAID ANNULAR MEMBER AND SAID SLEEVE WITH SAID FLANGE MEANS ABUTTING THE END OF SAID SLEEVE.
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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |