US3282138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Short-bed lathe with numerical positioning control
Assignee: Pittler Maschinenfabrik AG
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Filing: 1964-10-15
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Granted: 1966-11-01
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Expires: 1984-10-15
Abstract
No abstract record available.
Inventors
- 👤 Stockmann Paul
- 👤 Dozekal Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:29
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/42; G05B19/4202; B; B23; B23B; B23B3/00; B23B3/16; B23B3/164; B23B3/34; B23B7/00; B23B7/02; B23B7/10; B23Q; B23Q15/00; B23Q17/00; B23Q17/22; B23Q17/2216; B23Q17/2225; G05B19/18; G05B19/182; G05B19/19; G05B19/27; G05B19/29; G05B19/291; G05B19/408; G05B2219/00; G05B2219/30; G05B2219/35; G05B2219/35307; G05B2219/36; G05B2219/36357; G05B2219/45; G05B2219/45136; G05B2219/50; G05B2219/50001; G05B2219/50145; G05B2219/50291; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T82/00; Y10T82/14; Y10T82/141; Y10T82/25; Y10T82/2531; Y10T82/2541; Y10T82/2543
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
SHORT-BED LATHE WITH NUMERICAL CONTROL INCLUDING A LATHE FRAME, A HORIZONTALLY DIRECTED WORK SPINDLE ROTATABLY MOUNTED IN SAID FRAME, A LONGITUDINAL SLIDE SLIDABLY MOUNTED ON SAID FRAME FOR HORIZONTAL MOVEMENT IN A DIRECTION PARALLEL TO THE AXIS OF THE WORK SPINDLE, A RELATIVELY LONG CROSS SLIDE MOUNTED ON THE SAID LONGITUDINAL SLIDE FOR HORIZONTAL MOVEMENT WITH RESPECT THERETO IN A DIRECTION TRANSVERSE TO THE AXIS OF SAID WORK SPINDLE, A PLURALITY OF INDIVIDUAL TOOL HOLDERS CAPABLE OF BEING PRESET OFF THE MACHINE IN DEPENDENCE ON THE WORKPIECE TO BE PRODUCED, FASTENING MEANS FOR SECURING THE TOOL HOLDERS ON THE SAID CROSS SLIDE AT SPECIFIC POINTS FOR POSITIONING THE SAID TOOL HOLDERS IN LONGITUDINALLY SPACED RELATIONSHIP TO EACH OTHER INDEPENDENTLY OF THE EXACT DIMENSIONS OF THE WORKPIECE, INFORMATION STORAGE MEANS, AND NUMERICAL CONTROL MEANS FOR CONTROLLING SAID SLIDES AS A FUNCTION OF THE INFORMATION OF SAID INFORMATION STORAGE MEANS IN ANY DESIRED SEQUENCE, WITH ANY DESIRED SPEED AND OVER ANY DESIRED PATH, TO THE POSITIONS NECESSARY FOR MACHINING.
Claim 2
Dependent Claim
167 words
SHORT-BED LATHE WITH NUMERICAL CONTROL INCLUDING A LATHE FRAME, A HORIZONTALLY DIRECTED WORK SPINDLE ROTATABLY MOUNTED IN SAID FRAME, A LONGITUDINAL SLIDE SLIDABLY MOUNTED ON SAID FRAME FOR HORIZONTAL MOVEMENT IN A DIRECTION PARALLEL TO THE AXIS OF THE WORK SPINDLE, A RELATIVELY LONG CROSS SLIDE MOUNTED ON THE SAID LONGITUDINAL SLIDE FOR HORIZONTAL MOVEMENT WITH RESPECT THERETO IN A DIRECTION TRANSVERSE TO THE AXIS OF SAID WORK SPINDLE, A PLURALITY OF INDIVIDUAL TOOL HOLDERS CAPABLE OF BEING PRESET OFF THE MACHINE IN DEPENDENCE ON THE WORKPIECE TO BE PRODUCED, FASTENING MEANS FOR SECURING THE TOOL HOLDERS ON THE SAID CROSS SLIDE AT SPECIFIC POINTS FOR POSITIONING THE SAID TOOL HOLDERS IN LONGITUDINALLY SPACED RELATIONSHIP TO EACH OTHER INDEPENDENTLY OF THE EXACT DIMENSIONS OF THE WORKPIECE, INFORMATION STORAGE MEANS, AND NUMERICAL CONTROL MEANS FOR CONTROLLING SAID SLIDES AS A FUNCTION OF THE INFORMATION OF SAID INFORMATION STORAGE MEANS IN ANY DESIRED SEQUENCE, WITH ANY DESIRED SPEED AND OVER ANY DESIRED PATH, TO THE POSITIONS NECESSARY FOR MACHINING.
References Cited (Backward Citations)
US2901927A
Cited
US3156144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |