Patent US3141433A successfully refreshed from Google Patents.
US3141433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning lathe
Assignee: BOHNER und KOHLE MASCHINENFABRIK
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Filing: 1959-03-12
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Granted: 1964-07-21
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Expires: 1979-03-12
Abstract
No abstract record available.
Inventors
- 👤 Bosch Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:31
CPC Classifications
B; B21; B21D; B21D22/00; B21D22/14; B21D22/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
226 words
IN A SPINNING LATHE HAVING A BED, A HEADSTOCK WITH A ROTATABLE SPINDLE THEREIN AT ONE SIDE OF SAID BED, MEANS FOR MOUNTING A SPINNING CHUCK ON SAID SPINDLE, SAID SPINNING CHUCK BEING ADAPTED TO HOLD AND ROTATE A BLANK TO BE FORMED, A SPINNING ROLLER ADAPTED TO PRESS AGAINST SAID BLANK, A COMPOUND SLIDE FOR MOUNTING SAID SPINNING ROLLER ON SAID LATHE BED COMPRISING A TOP SLIDE, SAID SPINNING ROLLER BEING MOUNTED ON SAID TOP SLIDE, AN INTERMEDIATE SLIDE CARRYING SAID TOP SLIDE, AND A LOWER LONGITUDINAL SLIDE CARRYING SAID INTERMEDIATE SLIDE AND MOUNTED ON SAID LATHE BED, SAID LOWER SLIDE BEING ADAPTED TO BE SWIVELED TO DIFFERENT ANGLES RELATIVE TO SAID LATHE BED, SAID INTERMEDIATE SLIDE BEING SLIDABLE ON SAID LONGITUDINAL SLIDE, MEANS FOR MOVING SAID SLIDES RELATIVE TO EACH OTHER AND RELATIVE TO SAID SPINNING CHUCK AND FOR PRESSING SAID SPINNING ROLLER AGAINST SAID BLANK, SAID LAST-MENTIONED MEANS INCLUDING A TRACER-CONTROLLED PROFILING MECHANISM, SAID MECHANISM COMPRISING A TRACER SLIDE MOUNTED ON SAID INTERMEDIATE SLIDE, MEANS FOR POSITIVELY CONNECTING SAID TRACER SLIDE TO SAID TOP SLIDE WHEREBY MOVEMENT OF SAID TRACER SLIDE CONTROLS MOVEMENT OF SAID TOP SLIDE AND THEREBY SAID SPINNING ROLLER, MEANS FOR MOUNTING A MASTER TEMPLATE ON SAID LONGITUDINAL SLIDE, A TRACER ADAPTED TO ENGAGE WITH AND MOVE ALONG SAID MASTER TEMPLATE, AND MEANS FOR MOVABLY MOUNTING SAID TRACER, AND HYDRAULIC
Claim 2
Dependent Claim
226 words
IN A SPINNING LATHE HAVING A BED, A HEADSTOCK WITH A ROTATABLE SPINDLE THEREIN AT ONE SIDE OF SAID BED, MEANS FOR MOUNTING A SPINNING CHUCK ON SAID SPINDLE, SAID SPINNING CHUCK BEING ADAPTED TO HOLD AND ROTATE A BLANK TO BE FORMED, A SPINNING ROLLER ADAPTED TO PRESS AGAINST SAID BLANK, A COMPOUND SLIDE FOR MOUNTING SAID SPINNING ROLLER ON SAID LATHE BED COMPRISING A TOP SLIDE, SAID SPINNING ROLLER BEING MOUNTED ON SAID TOP SLIDE, AN INTERMEDIATE SLIDE CARRYING SAID TOP SLIDE, AND A LOWER LONGITUDINAL SLIDE CARRYING SAID INTERMEDIATE SLIDE AND MOUNTED ON SAID LATHE BED, SAID LOWER SLIDE BEING ADAPTED TO BE SWIVELED TO DIFFERENT ANGLES RELATIVE TO SAID LATHE BED, SAID INTERMEDIATE SLIDE BEING SLIDABLE ON SAID LONGITUDINAL SLIDE, MEANS FOR MOVING SAID SLIDES RELATIVE TO EACH OTHER AND RELATIVE TO SAID SPINNING CHUCK AND FOR PRESSING SAID SPINNING ROLLER AGAINST SAID BLANK, SAID LAST-MENTIONED MEANS INCLUDING A TRACER-CONTROLLED PROFILING MECHANISM, SAID MECHANISM COMPRISING A TRACER SLIDE MOUNTED ON SAID INTERMEDIATE SLIDE, MEANS FOR POSITIVELY CONNECTING SAID TRACER SLIDE TO SAID TOP SLIDE WHEREBY MOVEMENT OF SAID TRACER SLIDE CONTROLS MOVEMENT OF SAID TOP SLIDE AND THEREBY SAID SPINNING ROLLER, MEANS FOR MOUNTING A MASTER TEMPLATE ON SAID LONGITUDINAL SLIDE, A TRACER ADAPTED TO ENGAGE WITH AND MOVE ALONG SAID MASTER TEMPLATE, AND MEANS FOR MOVABLY MOUNTING SAID TRACER, AND HYDRAULIC
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |