US3244292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal cable, wire, and load-handling device
Assignee: CALAVAR CORP
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Filing: 1965-02-09
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Granted: 1966-04-05
•
Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 Darius W Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C2700/00; B66C2700/06; B66C2700/062; B66C2700/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
AN ARTICULATED BOOM DEVICE FOR EXERTING A FORCE ON A LOAD AND ADAPTED TO BE MOUNTED ON A VEHICLE, COMPRISING: ARM MEANS HAVING INNER AND OUTER ENDS AND BEING CONNECTIBLE TO THE VEHICLE ADJACENT THE INNER END THEREOF; AN ELONGATED END LINK SECURED ADJACENT THE INNER END THEREOF TO SAID OUTER END OF SAID ARM MEANS, SAID END LINK HAVING A LONGITUDINAL AXIS; MEANS FOR PIVOTING AT LEAST A PORTION OF SAID END LINK ABOUT A GENERALLY HORIZONTAL PIVOTAL AXIS TO A POSITION IN WHICH THE LONGITUDINAL AXIS THEREOF IS GENERALLY VERTICAL; MEANS FOR ROTATING SAID END LINK RELATIVE TO SAID ARM MEANS ABOUT A GENERALLY VERTICAL ROTATIONAL AXIS WHEN SAID LONGITUDINAL AXIS OF SAID END LINK IS GENERALLY VERTICAL; CABLE MEANS SUPPORTED BY SAID END LINK AND SAID ARM MEANS FOR TRANSMITTING THE FORCE TO THE LOAD; AND MEANS FOR MOVING SAID CABLE MEANS ALONG SAID ARM MEANS AND SAID END LINK TO EXERT THE FORCE ON THE LOAD.
Claim 2
Dependent Claim
160 words
AN ARTICULATED BOOM DEVICE FOR EXERTING A FORCE ON A LOAD AND ADAPTED TO BE MOUNTED ON A VEHICLE, COMPRISING: ARM MEANS HAVING INNER AND OUTER ENDS AND BEING CONNECTIBLE TO THE VEHICLE ADJACENT THE INNER END THEREOF; AN ELONGATED END LINK SECURED ADJACENT THE INNER END THEREOF TO SAID OUTER END OF SAID ARM MEANS, SAID END LINK HAVING A LONGITUDINAL AXIS; MEANS FOR PIVOTING AT LEAST A PORTION OF SAID END LINK ABOUT A GENERALLY HORIZONTAL PIVOTAL AXIS TO A POSITION IN WHICH THE LONGITUDINAL AXIS THEREOF IS GENERALLY VERTICAL; MEANS FOR ROTATING SAID END LINK RELATIVE TO SAID ARM MEANS ABOUT A GENERALLY VERTICAL ROTATIONAL AXIS WHEN SAID LONGITUDINAL AXIS OF SAID END LINK IS GENERALLY VERTICAL; CABLE MEANS SUPPORTED BY SAID END LINK AND SAID ARM MEANS FOR TRANSMITTING THE FORCE TO THE LOAD; AND MEANS FOR MOVING SAID CABLE MEANS ALONG SAID ARM MEANS AND SAID END LINK TO EXERT THE FORCE ON THE LOAD.
References Cited (Backward Citations)
US1865113A
Cited
US2731233A
Cited
US3035711A
Cited
GB978765A
Cited
US3154199A
Cited
US3201090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |