Tree stand bow sight

Details Tree stand bow sight Tree stand bow sight

1986-10-31

1988-01-26

Haroian, Harry N.

Geometrical instruments

Straight-line light ray type

Structurally installed

F41G 140

Patent

active

047209194

ABSTRACT:
An archery bow sight adapted for tree stand use and of the type which includes a pendulum-like element which is pivotal about a support shaft in response to changes in bow attitude, including angular disposition of the bow. The bow sight is characterized in that there is provided a motion-damping assembly for reducing the time duration of oscillation of the pendulum-like or pendulous element and the sight connected thereto as the pendant body seeks a stable rest position correlated with a given elected and selectable bow orientation. The desired damping may be achieved by any of several types of effective mechanisms and techniques including a damping arm or vane impeded by a fluid medium, magnetic friction forces, and dash pot arrangements.

REFERENCES:
patent: 1477545 (1923-12-01), Day
patent: 1607881 (1926-11-01), Dunlea
patent: 2924022 (1960-02-01), Callahan
patent: 2925656 (1960-02-01), Genovese
patent: 2933821 (1960-04-01), D'Enis
patent: 3013336 (1961-12-01), Pennington
patent: 4120096 (1978-10-01), Keller
patent: 4580349 (1986-04-01), Webb et al.
patent: 4616422 (1986-10-01), Gaddy

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