Patent US3114288A successfully refreshed from Google Patents.
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
Abstract
No abstract record available.
Inventors
- 👤 Richard C Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:36
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 |