Patent US4950227A successfully refreshed from Google Patents.
US4333385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun sighting apparatus
Assignee: Individual
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Filing: 1980-08-07
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Granted: 1982-06-08
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Expires: 2000-08-07
Abstract
Abstract An apparatus for adjusting gun sights, particularly telescopic sights on rifles, wherein the rifle is mounted upon and rigidly clamped to, a gun support which is slidably supported upon a base structure so that the rifle can move a short distance parallel with the axis of the gun barrel when the gun is fired without damaging the apparatus or the gun because of the force of the recoil. The gun support includes a pair of spaced cradles, one of which supports the barrel and the other of which supports the butt. The barrel-supporting cradle is vertically adjustable and clamp means are provided for engaging the barrel and the butt stock adjacent said cradles for firmly holding the rifle with respect to the support. This invention relates in general to an apparatus for adjusting the sights of a gun and, more particularly, to a gun sighting apparatus adapted to adjust the telescopic sight on a rifle.
Inventors
- 👤 W. Jay Culver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:57
CPC Classifications
F; F41; F41A; F41A23/00; F41A23/02; F41A23/16
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
133 words
An apparatus for adjusting the sights of a gun having an elongated barrel and a butt, comprising: elongated base means; elongated rod means rigidly secured to and extending lengthwise of said base means and having a pair of spaced abutment means; elongated gun support means having slide means secured thereto and mounted upon said rod means for movement lengthwise thereof, said slide means being disposed between and spaced from said abutment means; resiliently flexible, substantially solid state means disposed snugly between each abutment means and the adjacent slide means; a pair of spaced cradle means mounted upon said gun support means and arranged for supporting said gun barrel and said gun butt; and manually operable clamp means for engaging said barrel and said butt for firmly holding them rigidly within said cradle means.
Claim 2
Independent Claim
133 words
An apparatus for adjusting the sights of a gun having an elongated barrel and a butt, comprising: elongated base means; elongated rod means rigidly secured to and extending lengthwise of said base means and having a pair of spaced abutment means; elongated gun support means having slide means secured thereto and mounted upon said rod means for movement lengthwise thereof, said slide means being disposed between and spaced from said abutment means; resiliently flexible, substantially solid state means disposed snugly between each abutment means and the adjacent slide means; a pair of spaced cradle means mounted upon said gun support means and arranged for supporting said gun barrel and said gun butt; and manually operable clamp means for engaging said barrel and said butt for firmly holding them rigidly within said cradle means.
Claim 3
Dependent Claim
62 words
An apparatus according to claim 1, wherein said abutment means comprises a pair of blocks rigidly mounted upon said base means near the opposite ends thereof; wherein said rod means comprises a pair of spaced parallel and cylindrical bars extending between said abutment means; and wherein said slide means includes ball anti-friction means for supporting said slide means upon said rod means.
Claim 4
Dependent Claim
30 words
An apparatus according to claim 2, wherein said resilient means comprises foamed plastic blocks capable of compression and having sufficient memory to return to their uncompressed condition after being compressed.
Claim 5
Dependent Claim
61 words
An apparatus according to claim 1, wherein said sights include a telescope; wherein said cradle means supporting said barrel is vertically adjustable relative to said gun support means; and wherein said cradle means for said barrel is pivotally mounted with respect to said gun support means for movement around an axis transverse of the lengthwise extent of said gun support means.
Claim 6
Dependent Claim
84 words
An apparatus according to claim 4, wherein said cradle means for support of said butt comprises a pair of upstanding spaced side walls between which said butt is receivable; an end wall pivotally supported near its upper end upon and between said side walls and having padding means on the inner surface thereof engageable by said butt; and manually adjustable means mounted upon said gun support and engageable with the lower end of said end wall for holding said end wall in selected positions.
Claim 7
Dependent Claim
83 words
An apparatus according to claim 4, wherein said clamp means comprises first cushion means engageable with said butt and first actuating means connected between said first cushion means and said cradle means for said butt for firmly holding said butt within said cradle means; and second cushion means engageable with said barrel and a pair of toggle means mounted upon said cradle means supporting said barrel and engageable with said second cushion means for firmly holding said second cushion means against said barrel.
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) | 1985-06-07 | 1985-12-07 | 1986-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-07 | 1989-12-07 | 1990-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-07 | 1993-12-07 | 1994-06-08 | $7700.00 | Window Closed / Lapsed |