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US3157958A Expired / Lapsed US ⏱️ 0.0 years remaining

Hammer safety for fire arms

Assignee: Browning Industries Inc
•
Filing: 1963-02-27
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Granted: 1964-11-24
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Expires: 1983-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Karl R Lewis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:46
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/74

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
IN A FIRE ARM HAVING A FRAME, A HAMMER PIVOTALLY MOUNTED ON SAID FRAME, A FIRING PIN MOUNTED ON SAID FRAME AND ACTUATED BY SAID HAMMER, ABUTMENT MEANS MOUNTED ON SAID FRAME AND ENGAGING SAID HAMMER PREVENTING SAID HAMMER FROM CONTACTING SAID FIRING PIN, A SAFETY MEMBER MOVABLY MOUNTED ON SAID FRAME, MEANS MOUNTED ON SAID SAFETY MEMBER COOPERATIVELY ENGAGING SAID HAMMER FOR MOVABLY POSITIONING SAID SAFETY MEMBER INTO ALIGNMENT WITH SAID FIRING PIN UPON THE COCKING OF SAID HAMMER IN A PRESCRIBED MANNER, AND COOPERATIVE HOLDING MEANS MOUNTED ON SAID SAFETY MEMBER AND SAID FRAME AND RETAINING SAID SAFETY MEMBER IN ALIGNMENT WITH SAID FIRING PIN UNTIL SAID FIRING PIN HAS BEEN ACTUATED.
Claim 2
Dependent Claim 114 words
IN A FIRE ARM HAVING A FRAME, A HAMMER PIVOTALLY MOUNTED ON SAID FRAME, A FIRING PIN MOUNTED ON SAID FRAME AND ACTUATED BY SAID HAMMER, ABUTMENT MEANS MOUNTED ON SAID FRAME AND ENGAGING SAID HAMMER PREVENTING SAID HAMMER FROM CONTACTING SAID FIRING PIN, A SAFETY MEMBER MOVABLY MOUNTED ON SAID FRAME, MEANS MOUNTED ON SAID SAFETY MEMBER COOPERATIVELY ENGAGING SAID HAMMER FOR MOVABLY POSITIONING SAID SAFETY MEMBER INTO ALIGNMENT WITH SAID FIRING PIN UPON THE COCKING OF SAID HAMMER IN A PRESCRIBED MANNER, AND COOPERATIVE HOLDING MEANS MOUNTED ON SAID SAFETY MEMBER AND SAID FRAME AND RETAINING SAID SAFETY MEMBER IN ALIGNMENT WITH SAID FIRING PIN UNTIL SAID FIRING PIN HAS BEEN ACTUATED.

References Cited (Backward Citations)

US624321A Cited
US644660A Cited
US658314A Cited
US875469A Cited
US911362A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-24 1968-05-25 1968-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-24 1972-05-25 1972-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-24 1976-05-25 1976-11-24 $7700.00 Window Closed / Lapsed

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