Patent US3200706A successfully refreshed from Google Patents.
US3200706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas actuated bolt disconnect
Assignee: Individual
•
Filing: 1963-10-23
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Granted: 1965-08-17
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Expires: 1983-10-23
Abstract
No abstract record available.
Inventors
- 👤 William H Knard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:12
CPC Classifications
F; F16; F16B; F16B31/00; F16B31/005; F42; F42B; F42B3/00; F42B3/006; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A BOLT ASSEMBLY FOR CONNECTING AND EFFECTING SUDDEN DISCONNECTION OF TWO PARTS, COMPRISING: A FIRST MEMBER ATTACHED TO ONE OF THE CONNECTED PARTS; A SECOND MEMBER ATTACHED TO THE OTHER CONNECTED PART AND HAVING A LENGTH THEREOF RECEIVED BY SAID FIRST MEMBER; A DIAMETRIC PERFORATION FORMED THROUGH SAID SECOND MEMBER AND PROVIDED WITH AN INDIVIDUAL KEY RECEPTACLE AT EACH END THEREOF; A GAS-PRODUCING CHARGE DISPOSED WITHIN SAID SECOND MEMBER; A PAIR OF DIAMETRICALY OPPOSED LOCK KEYS DISPOSED IN SAID RECEPTACLES FOR CONFINING SAID CHARGE WITHIN SAID SECOND MEMBER AND LOCKING SAID FIRST AND SECOND MEMBER TOGETHER; A UNITARY FERRULE DISPOSED IN CIRCUMFERENTIAL ENGAGEMENT ABOUT SAID FIRST MEMBER AND IN SPACED ADJACENTY WITH SAID PAIR OF LOCK KEYS; AND SIGNAL RESPONSIVE MEANS FOR INITIATING SAID CHARGE TO REMOVE SAID PAIR OF LOCK KEYS AND RELEASE SAID FIRST AND SECOND MEMBERS; SAID FERRULE SERVING TO CONFINE SAID LOCK KEYS COMPLETELY WITHIN SAID ASSEMBLY WHEN SAID KEYS ARE REMOVED FROM THEIR LOCK POSITION.
Claim 2
Dependent Claim
160 words
A BOLT ASSEMBLY FOR CONNECTING AND EFFECTING SUDDEN DISCONNECTION OF TWO PARTS, COMPRISING: A FIRST MEMBER ATTACHED TO ONE OF THE CONNECTED PARTS; A SECOND MEMBER ATTACHED TO THE OTHER CONNECTED PART AND HAVING A LENGTH THEREOF RECEIVED BY SAID FIRST MEMBER; A DIAMETRIC PERFORATION FORMED THROUGH SAID SECOND MEMBER AND PROVIDED WITH AN INDIVIDUAL KEY RECEPTACLE AT EACH END THEREOF; A GAS-PRODUCING CHARGE DISPOSED WITHIN SAID SECOND MEMBER; A PAIR OF DIAMETRICALY OPPOSED LOCK KEYS DISPOSED IN SAID RECEPTACLES FOR CONFINING SAID CHARGE WITHIN SAID SECOND MEMBER AND LOCKING SAID FIRST AND SECOND MEMBER TOGETHER; A UNITARY FERRULE DISPOSED IN CIRCUMFERENTIAL ENGAGEMENT ABOUT SAID FIRST MEMBER AND IN SPACED ADJACENTY WITH SAID PAIR OF LOCK KEYS; AND SIGNAL RESPONSIVE MEANS FOR INITIATING SAID CHARGE TO REMOVE SAID PAIR OF LOCK KEYS AND RELEASE SAID FIRST AND SECOND MEMBERS; SAID FERRULE SERVING TO CONFINE SAID LOCK KEYS COMPLETELY WITHIN SAID ASSEMBLY WHEN SAID KEYS ARE REMOVED FROM THEIR LOCK POSITION.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |