Patent US4723370A successfully refreshed from Google Patents.
US4723370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device
Assignee: Individual
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Filing: 1986-11-25
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Granted: 1988-02-09
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Expires: 2006-11-25
Abstract
Abstract A safety device for use with firearms which comprises opposed contact means, each of which defines an enclosed opening, the means being on separate members and being arranged so that they can be moved apart to be located between the trigger guard of a firearm and the trigger of the firearm, with the trigger being depressed, the device having securing means whereby, when the required position is achieved, the contact means are maintained in this position.
Inventors
- 👤 Maurice J. Sheehan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:13
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/46; F41A17/54
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
176 words
A safety device for firearms, for use with a trigger and trigger guard to prevent unintended movement of the trigger, comprising a key operated lock enclosed in a housing, an elongated rigid member of a length greater than the longitudinal length of the trigger guard, said elongated member extending through said housing by way of apertures therein, said elongated member being bifurcated at one end to permit engagement of the trigger guard between the bifurcations, a projection from said housing extending parallel to and spaced by a distance greater than the lateral width of the trigger and trigger guard from said elongated member in the region of the other end thereof, and retaining means operated by operating the lock to retain the elongated member at a selected position relative to the housing, the said other end of the elongated member and the projection extending one on each side of the trigger guard so that, together with the bifurcated end of the elongated member, transverse movement of the safety device relative to the trigger guard is restricted.
Claim 2
Dependent Claim
176 words
A safety device for firearms, for use with a trigger and trigger guard to prevent unintended movement of the trigger, comprising a key operated lock enclosed in a housing, an elongated rigid member of a length greater than the longitudinal length of the trigger guard, said elongated member extending through said housing by way of apertures therein, said elongated member being bifurcated at one end to permit engagement of the trigger guard between the bifurcations, a projection from said housing extending parallel to and spaced by a distance greater than the lateral width of the trigger and trigger guard from said elongated member in the region of the other end thereof, and retaining means operated by operating the lock to retain the elongated member at a selected position relative to the housing, the said other end of the elongated member and the projection extending one on each side of the trigger guard so that, together with the bifurcated end of the elongated member, transverse movement of the safety device relative to the trigger guard is restricted.
Claim 3
Dependent Claim
24 words
A device as claimed in claim 1 further comprising means to normally urge the bifurcated end of the elongated member away from the housing.
Claim 4
Dependent Claim
46 words
A device as claimed in claim 1, wherein the retaining means includes a pawl in the housing and a ratchet on the elongated member, means for removing the pawl from contact with the ratchet to enable free movement of the elongated member relative to the housing.
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) | 1991-02-08 | 1991-08-10 | 1992-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-08 | 1995-08-10 | 1996-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-08 | 1999-08-10 | 2000-02-09 | $7700.00 | Window Closed / Lapsed |