Patent US4024664A successfully refreshed from Google Patents.
US4024664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety for rifle
Assignee: Individual
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Filing: 1975-10-22
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Granted: 1977-05-24
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Expires: 1995-10-22
Abstract
Abstract A safety device particularly suitable for rifles and carbines consisting of a rod connected to a lever which can be inserted through a bore in the back side of the rifle hammer when the hammer is extended slightly past the fully cocked position. The rod can engage the hammer and prevent the hammer from moving regardless of the motion of the trigger.
Inventors
- 👤 Frank Murabito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:54
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/74; F41A17/80
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
116 words
In a rifle having a receiver portion for pivotably mounting a hammer which engages a trigger the improvement comprising a safety which engages said hammer, said safety including at least one bore formed in the rear surface of the hammer, lever means engaging said bore in at least one pivoted position of said hammer, said lever means additionally comprising a lever pivotably mounted adjacent to said hammer, a rod connected adjacent to the end of said lever for movement toward and away from said trigger, said rod engaging said at least one bore formed in said hammer, and a spring engaging said lever means urging said lever means into engagement with said at least one bore.
Claim 2
Dependent Claim
116 words
In a rifle having a receiver portion for pivotably mounting a hammer which engages a trigger the improvement comprising a safety which engages said hammer, said safety including at least one bore formed in the rear surface of the hammer, lever means engaging said bore in at least one pivoted position of said hammer, said lever means additionally comprising a lever pivotably mounted adjacent to said hammer, a rod connected adjacent to the end of said lever for movement toward and away from said trigger, said rod engaging said at least one bore formed in said hammer, and a spring engaging said lever means urging said lever means into engagement with said at least one bore.
Claim 3
Dependent Claim
37 words
The rifle as recited in claim 1 said spring engaging the end of said lever adjacent to its connection with said rod for defining the engaged and disengaged position of said rod with respect to the hammer.
Claim 4
Dependent Claim
21 words
The rifle as recited in claim 2 wherein said spring includes a U-shaped convex detent engaging the end of said lever.
Claim 5
Dependent Claim
17 words
The rifle as recited in claim 3 wherein the exposed end of said lever includes a thumbpiece.
Claim 6
Dependent Claim
26 words
The rifle as recited in claim 4 wherein said at least one bore is positioned on said hammer to maintain the hammer disengaged from said trigger.
Claim 7
Dependent Claim
53 words
The rifle as recited in claim 5 additionally comprising a second bore formed in the rear surface of said hammer, said second bore adapted to receive said rod in order to maintain said hammer in a fixed position that is substantially closed with respect to the hammer position corresonding to said first bore.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-23 | 1980-11-22 | 1981-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-23 | 1984-11-22 | 1985-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-23 | 1988-11-22 | 1989-05-24 | $7700.00 | Window Closed / Lapsed |