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US3114288A Expired / Lapsed US ⏱️ 0.0 years remaining

Chain shift mechanism for dual hoists

Assignee: Individual
•
Filing: 1962-12-12
•
Granted: 1963-12-17
•
Expires: 1982-12-12
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Abstract

No abstract record available.

Inventors

  • 👤 Richard C Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:14
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/20; F41A9/21

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
A MISSILE HANDLING MECHANISM COMPRISING AN ACTUATING CHAIN, MEANS FOR DRIVING SAID ACTUATING CHAIN, A PAIR OF MISSILE HANDLING CHAINS MOVABLE BY SAID ACTUATING CHAIN, COUPLING MEANS ON SAID ACTUATING CHAIN, COMPLEMENTARY COUPLING MEANS ON EACH CHAIN OF SAID PAIR OF MISSILE HANDLING CHAINS, FIXED MEANS CARRYING SAID PAIR OF MISSILE HANDLING CHAINS AND THE COMPLEMENTARY COUPLING MEANS THEREON, SHIFTER MEANS CARRYING THE ACTUATING CHAIN AND THE COUPLING MEANS THEREON FOR MOVING SAID COUPLING MEANS SELECTIVELY INTO LOCKING ENGAGEMENT WITH SAID COMPLEMENTARY COUPLING MEANS ON THE PAIR OF MISSILE HANDLING CHAINS ACCORDING TO THE DIRECTION OF MOVEMENT OF THE SHIFTER MEANS, MEANS CONNECTED TO THE SHIFTER MEANS FOR MOVING THE SHIFTER MEANS IN EITHER OF TWO DIRECTIONS, AND MISSILE ENGAGING AND CLAMPING MEANS ON EACH CHAIN OF SAID PAIR OF MISSILE HANDLING CHAINS.
Claim 2
Dependent Claim 133 words
A MISSILE HANDLING MECHANISM COMPRISING AN ACTUATING CHAIN, MEANS FOR DRIVING SAID ACTUATING CHAIN, A PAIR OF MISSILE HANDLING CHAINS MOVABLE BY SAID ACTUATING CHAIN, COUPLING MEANS ON SAID ACTUATING CHAIN, COMPLEMENTARY COUPLING MEANS ON EACH CHAIN OF SAID PAIR OF MISSILE HANDLING CHAINS, FIXED MEANS CARRYING SAID PAIR OF MISSILE HANDLING CHAINS AND THE COMPLEMENTARY COUPLING MEANS THEREON, SHIFTER MEANS CARRYING THE ACTUATING CHAIN AND THE COUPLING MEANS THEREON FOR MOVING SAID COUPLING MEANS SELECTIVELY INTO LOCKING ENGAGEMENT WITH SAID COMPLEMENTARY COUPLING MEANS ON THE PAIR OF MISSILE HANDLING CHAINS ACCORDING TO THE DIRECTION OF MOVEMENT OF THE SHIFTER MEANS, MEANS CONNECTED TO THE SHIFTER MEANS FOR MOVING THE SHIFTER MEANS IN EITHER OF TWO DIRECTIONS, AND MISSILE ENGAGING AND CLAMPING MEANS ON EACH CHAIN OF SAID PAIR OF MISSILE HANDLING CHAINS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-16 1967-06-17 1967-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-16 1971-06-17 1971-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-16 1975-06-17 1975-12-17 $7700.00 Window Closed / Lapsed

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