Geometrical instruments – Straight-line light ray type – Multisight line
Patent
1975-11-17
1977-05-10
Stephan, Steven L.
Geometrical instruments
Straight-line light ray type
Multisight line
33245, 33261, F41G 102, F41G 116, F41G 138, F41G 1100
Patent
active
040219267
ABSTRACT:
This invention is a secondary sighting system to supplement a primary telescopic sight on a rifle. It consists of a pair of sights, one front and one rear, which are off-set to the side of the rifle bore, in a position which allows their instant use, should the primary telescopic sight become inoperable because of internal fogging, snow or rain covered lenses, target moving fast in thick brush, or target being too close to permit proper vision and sighting with scope magnification.
The front sight is a bead type, mounted on a support bar extending to the side from the gun barrel. The rear sight is an open notch type or a peep aperture, or both at one time, mounted on the side of the gun breech. This pair of sights permits a second line of sight aside from the telescope line of sight, parallel to the rifle bore.
REFERENCES:
patent: 2585345 (1952-02-01), Procos
patent: 2629933 (1953-03-01), Smith
patent: 3270418 (1966-09-01), Simeone et al.
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