Optics: measuring and testing – Angle measuring or angular axial alignment – Alignment of axes nominally coaxial
Patent
1988-01-04
1989-04-25
Evans, F. L.
Optics: measuring and testing
Angle measuring or angular axial alignment
Alignment of axes nominally coaxial
33234, 33286, G01B 1126
Patent
active
048252581
ABSTRACT:
An apparatus to enable accurate sight adjustment of rifles consisting of a mounting assembly formed as a body of revolution and having a head portion, a mandrel portion and a cylinder portion including an expansion tube. A suitable light spot generating device is mounted in axial alignment with the mounting assembly head portion and the mandrel and cylinder portions may be inserted in the muzzle end of the gunbore and secured in axial position so that the light beam projected to a distant target may provide sighting reference for an associated scope of mechanical sight.
REFERENCES:
patent: 1295075 (1919-02-01), Sheppard
patent: 1548730 (1925-08-01), Mirfield
patent: 1564432 (1925-12-01), Marcuse et al.
patent: 3112567 (1963-12-01), Flanagan
patent: 3612949 (1971-10-01), Becraft et al.
patent: 3711204 (1973-01-01), Steck, III
patent: 3744133 (1973-07-01), Fukushima et al.
patent: 3782832 (1974-01-01), Hacskaylo
patent: 3787693 (1974-01-01), Stone
patent: 3908282 (1975-09-01), Steffan
patent: 4057905 (1977-11-01), Piaja
patent: 4090305 (1978-05-01), Cassidy
patent: 4095347 (1978-06-01), Steffan
patent: 4168429 (1979-09-01), Lough
patent: 4530162 (1985-07-01), Forrest et al.
patent: 4750269 (1988-06-01), Townsend et al.
LandOfFree
Device for bore alignment of gun sights does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for bore alignment of gun sights, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for bore alignment of gun sights will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1199109