Patent US3206180A successfully refreshed from Google Patents.
US3206180A
Expired / Lapsed
US
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Pipe cutting machine
Assignee: Individual
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Filing: 1962-05-22
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Granted: 1965-09-14
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Expires: 1982-05-22
Abstract
No abstract record available.
Inventors
- 👤 Grubish Stephan Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:30
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/005; B23K7/006; B23K7/007; B23Q; B23Q27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A PIPE CUTTING APPARATUS COMPRISING: A FRAME; A PIPE CHUCKING AND ROTATING MEANS SUPPORTED ON SAID FRAME; A CONTOUR MODULE MOUNTED ON SAID FRAME, SAID CONTOUR MODULE INCLUDING A CONTOUR ROTARY DRIVEN ELEMENT, A FIRST OUTPUT ELEMENT, AND A CONTOUR MOTION TRANSMITTING MEANS FOR CONVERTING THE ROTATIONAL MOVEMENT OF SAID DRIVEN ELEMENT INTO A FIRST LINEAR MOVEMENT OF SAID OUTPUT ELEMENT, SAID FIRST LINEAR MOVEMENT HAVING AT LEAST TWO DIRECTIONAL REVERSALS DURING A COMPLETE CYCLE OF SAID CONTOUR DRIVEN ELEMENT; A MITRE MODULE INCLUDING A MITRE ROTARY DRIVEN ELEMENT, A SECOND OUTPUT ELEMENT, AND A MITRE MOTION TRANSMITTING MEANS FOR CONVERGING THE ROTATIONAL MOVEMENT OF SAID DRIVEN ELEMENT INTO A SECOND LINEAR MOVEMENT OF SAID SECOND OUTPUT ELEMENT, SECOND LINEAR MOVEMENT HAVING ONLY ONE DIRECTION REVERSAL DURING A COMPLETE CYCLE OF SAID DRIVEN ELEMENT; AND MEANS FOR SELECTIVELY CONNECTING EACH OF SAID OUTPUT ELEMENTS ONTO A CUTTING TORCH RECIPROCALLY MOUNTED ON SAID FRAME FOR CUTTING A WORKPIECE MOUNTED WITHIN SAID CHUCKING AND ROTATING MEANS.
Claim 2
Dependent Claim
164 words
A PIPE CUTTING APPARATUS COMPRISING: A FRAME; A PIPE CHUCKING AND ROTATING MEANS SUPPORTED ON SAID FRAME; A CONTOUR MODULE MOUNTED ON SAID FRAME, SAID CONTOUR MODULE INCLUDING A CONTOUR ROTARY DRIVEN ELEMENT, A FIRST OUTPUT ELEMENT, AND A CONTOUR MOTION TRANSMITTING MEANS FOR CONVERTING THE ROTATIONAL MOVEMENT OF SAID DRIVEN ELEMENT INTO A FIRST LINEAR MOVEMENT OF SAID OUTPUT ELEMENT, SAID FIRST LINEAR MOVEMENT HAVING AT LEAST TWO DIRECTIONAL REVERSALS DURING A COMPLETE CYCLE OF SAID CONTOUR DRIVEN ELEMENT; A MITRE MODULE INCLUDING A MITRE ROTARY DRIVEN ELEMENT, A SECOND OUTPUT ELEMENT, AND A MITRE MOTION TRANSMITTING MEANS FOR CONVERGING THE ROTATIONAL MOVEMENT OF SAID DRIVEN ELEMENT INTO A SECOND LINEAR MOVEMENT OF SAID SECOND OUTPUT ELEMENT, SECOND LINEAR MOVEMENT HAVING ONLY ONE DIRECTION REVERSAL DURING A COMPLETE CYCLE OF SAID DRIVEN ELEMENT; AND MEANS FOR SELECTIVELY CONNECTING EACH OF SAID OUTPUT ELEMENTS ONTO A CUTTING TORCH RECIPROCALLY MOUNTED ON SAID FRAME FOR CUTTING A WORKPIECE MOUNTED WITHIN SAID CHUCKING AND ROTATING MEANS.
References Cited (Backward Citations)
US2334250A
Cited
GB714685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |