Geometrical instruments – Straight-line light ray type – Multisight line
Patent
1989-09-25
1990-12-18
Cuchlinski, Jr., William A.
Geometrical instruments
Straight-line light ray type
Multisight line
33260, F41G 106, F41G 118
Patent
active
049776762
ABSTRACT:
A gunsight rapidly adjustable in elevation comprises a body adapted for mounting on a projectile weapon, an elongated sight leaf pivoted at one end on the body, the other end of the sight leaf carrying a sighting aperture, an arcuate toothed rack coupled to the sight leaf at its pivoted end, spring loaded detent means engaging the arcuate toothed rack to hold the sight leaf in a preselected position, and an adjusting lever, fixed at one end to the pivoted end of the sight leaf for adjusting the sight leaf in elevation.
REFERENCES:
patent: 410422 (1889-09-01), Long
patent: 533003 (1895-01-01), Dieffenbach
patent: 535379 (1895-03-01), Kennedy
patent: 541559 (1988-06-01), Lyman
patent: 592740 (1897-10-01), Kennedy
patent: 658709 (1900-09-01), Fischer
patent: 684226 (1901-10-01), Griffith
patent: 847643 (1907-03-01), Brockhaus
patent: 937244 (1909-10-01), Kennedy
patent: 2389326 (1945-11-01), Reising
patent: 3481217 (1969-12-01), Maeda
Cuchlinski Jr. William A.
DePumpo Daniel G.
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