Bowstring draw and trigger release apparatus

Details Bowstring draw and trigger release apparatus Bowstring draw and trigger release apparatus

1979-10-22

1982-01-05

Apley, Richard J.

Mechanical guns and projectors

Element

Trigger or releasing mechanism

F41B 500

Patent

active

043088511

ABSTRACT:
A device for use in drawing the bowstring of an archery bow and triggering release of the bowstring. A hollow body which fits in the hand carries a pivotal holding member which is held by a pivotal linkage bar in a cocked position wherein the bowstring can be drawn. A cord is passed around the bowstring and looped over the holding member. A roller bearing is carried on the holding member to reduce the friction, wear and finger pressure required to release the bowstring and to provide a smooth release. A trigger arm pivots the linkage bar to release it from the roller bearing, thus releasing the bowstring.

REFERENCES:
patent: 3821945 (1974-07-01), Foster
patent: 3845752 (1974-11-01), Barner
patent: 3916868 (1975-11-01), Wolfe
patent: 3952720 (1976-04-01), Wilson
patent: 3954095 (1976-05-01), Lewis
patent: 3998202 (1976-12-01), Boyko
patent: 4009703 (1977-03-01), Cunningham
patent: 4022181 (1977-05-01), Fletcher
patent: 4062339 (1977-12-01), Wilson
patent: 4066060 (1978-01-01), Napier

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