Patent US3172222A successfully refreshed from Google Patents.
US3172222A
Expired / Lapsed
US
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Self-locking carrier
Assignee: Olin Corp
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Filing: 1964-01-07
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Granted: 1965-03-09
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Expires: 1984-01-07
Abstract
No abstract record available.
Inventors
- 👤 Edwin S Vartanian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:38
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/13; F41A9/16; F41A9/17; F41A9/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN FIREARM HAVING A RECEIVER AND A CARTRIDGE CARRER, MEANS PIVOTALLY MOUNTING SAID CARTRIDGE CARRIER IN SAID RECEIVER FOR PIVOTAL MOVEMENT BETWEEN A CARTRIDGE RECEIVING POSITION AND A CARTRIDGE FEEDING POSITION, SAID MEANS BEING OPERATIVE TO PROVIDE RELATIVE MOVEMENT BETWEEN SAID CARTRIDG CARRIER AND SAID RECEIVER FROM A REARWARD POSITION WHEREIN THE CARTRIDGE CARREIR IS LOCKED AGAINST PIVOTAL MOVEMENT TO A FORWARD POSITION WHEREIN SAID CARRIER IS FREE TO PIVOT, AND INTERLOCKING MEANS SAID CARRIER AND IN SAID RECEIVER OPERATIVE TO LOCK SAID CARRIER IN SAID REARWARD POSITION.
Claim 2
Dependent Claim
88 words
IN FIREARM HAVING A RECEIVER AND A CARTRIDGE CARRER, MEANS PIVOTALLY MOUNTING SAID CARTRIDGE CARRIER IN SAID RECEIVER FOR PIVOTAL MOVEMENT BETWEEN A CARTRIDGE RECEIVING POSITION AND A CARTRIDGE FEEDING POSITION, SAID MEANS BEING OPERATIVE TO PROVIDE RELATIVE MOVEMENT BETWEEN SAID CARTRIDG CARRIER AND SAID RECEIVER FROM A REARWARD POSITION WHEREIN THE CARTRIDGE CARREIR IS LOCKED AGAINST PIVOTAL MOVEMENT TO A FORWARD POSITION WHEREIN SAID CARRIER IS FREE TO PIVOT, AND INTERLOCKING MEANS SAID CARRIER AND IN SAID RECEIVER OPERATIVE TO LOCK SAID CARRIER IN SAID REARWARD POSITION.
References Cited (Backward Citations)
US2422301A
Cited
US2565688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |