Patent US3095978A successfully refreshed from Google Patents.
US3095978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Travelling cranes and the like
Assignee: Individual
•
Filing: 1960-02-29
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Granted: 1963-07-02
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Expires: 1980-02-29
Abstract
No abstract record available.
Inventors
- 👤 Boyer Leon Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:13
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/18; B66C23/20; B66C23/36; B66C23/62; B66C23/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A TRAVELLING CRANE COMPRISING A SUPPORTING CHASSIS, A PLATFORM ROTATABLY MOUNTED ON SAID CHASSIS, VERTICALLY INCLINED GUIDE MEANS EXTENDING ACROSS SAID PLATFORM, A JIB HAVING A BASE MOUNTED ON SAID GUIDE MEANS AND THE JIB EXTENDING IN THE SAME DIRECTION THEREWITH, MEANS CONNECTING THE BASE TO THE GUIDE MEANS FOR OSCILLATING AND SLIDING MOVEMENT THEREALONG, A SHORT FRAME MOUNTED ON SAID PLATFORM ADJACENT TO THE LOWER END OF THE GUIDE MEANS,A TIE-ROD MEANS HAVING ONE END PIVOTALLY CONNECTED TO THE HEAD OF SAID JIB AND THE OTHER TO THE UPPER END OF SAID FRAME AND MEANS CONNECTED TO THE BASE OF SAID JIB TO DISPLACE IT IN SAID GUIDE MEANS AND CONSTITUTING THE SOLE MEANS FOR RAISING AND LOWERING SAID JIB.
Claim 2
Dependent Claim
121 words
A TRAVELLING CRANE COMPRISING A SUPPORTING CHASSIS, A PLATFORM ROTATABLY MOUNTED ON SAID CHASSIS, VERTICALLY INCLINED GUIDE MEANS EXTENDING ACROSS SAID PLATFORM, A JIB HAVING A BASE MOUNTED ON SAID GUIDE MEANS AND THE JIB EXTENDING IN THE SAME DIRECTION THEREWITH, MEANS CONNECTING THE BASE TO THE GUIDE MEANS FOR OSCILLATING AND SLIDING MOVEMENT THEREALONG, A SHORT FRAME MOUNTED ON SAID PLATFORM ADJACENT TO THE LOWER END OF THE GUIDE MEANS,A TIE-ROD MEANS HAVING ONE END PIVOTALLY CONNECTED TO THE HEAD OF SAID JIB AND THE OTHER TO THE UPPER END OF SAID FRAME AND MEANS CONNECTED TO THE BASE OF SAID JIB TO DISPLACE IT IN SAID GUIDE MEANS AND CONSTITUTING THE SOLE MEANS FOR RAISING AND LOWERING SAID JIB.
References Cited (Backward Citations)
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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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |