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US3247933A
Expired / Lapsed
US
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Radio-controlled cable clamp
Assignee: COMMAND CARRIAGES Inc
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Filing: 1964-10-16
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Granted: 1966-04-26
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Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Frank B Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:25
CPC Classifications
B; B61; B61B; B61B12/00; B61B12/12; B61B12/122; B66; B66C; B66C21/00; B66C2700/00; B66C2700/01; B66C2700/011
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
IN COMBINATION WITH A MOVABLE CABLE MOUNTED CARRIAGES, A CLAMPING DEVICE COMPRISING; A PAIR OF CLAMPING MEMBERS, MEANS FOR RETAINING SAID CLAMPING MEMBERS IN A CENTERED RELEASED POSITION, CAM MEANS FOR MOVING SAID CLAMPING MEMBERS INTO TORTUOUS GRIPPING ENGAGEMENT WITH SAID CABLE UPON MOVEMENT IN EITHER DIRECTION FROM SAID CENTERED POSITION, LINEAR ACTUATING MEANS MOVABLE IN A DIRECTION PERPENDICULAR TO THE AXIS OF SAID CABLE FOR MOVING SAID CLAMPING MEMBERS INTO LIGHT FRICTIONAL CONTACT WITH SAID CABLE, AND RADIO CONTROLLED ELECTRICAL POWER MEANS FOR SELECTIVELY MOVING SAID ACTUATING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |