Shooting crossbow

Details Shooting crossbow Shooting crossbow

1987-05-11

1988-08-30

Pinkham, Richard C.

Mechanical guns and projectors

Spring

Bow

124DIG1, F41B 500

Patent

active

047668741

ABSTRACT:
A shooting bow includes a bowstring, an elongated frame extending longitudinally in a shooting direction of the bowstring, a pair of arms for providing a tension for the bow, and a pair of rotatable bowstring guide members on the pair of arms, respectively. The bowstring includes a main span extending between the guide members and a pair of end spans or cables extending from the guide members, respectively. The bow also includes a bowstring catch and trigger mechanism positioned on the frame for holding the bowstring in a drawn position and for releasing it to propel a projectile. Each of the arms includes a rigid portion and a flexible portion respectively. The flexible portions extend in a forwardly direction. A pair of pulleys on the frame positions the bowstring end spans forwardly of the guide member.

REFERENCES:
patent: 3108583 (1963-10-01), Andis
patent: 3224427 (1965-12-01), Ronan
patent: 3242917 (1966-03-01), Benedict
patent: 4018205 (1977-04-01), Meyer
patent: 4169456 (1979-10-01), Van House
patent: 4178904 (1979-12-01), Meininger
patent: 4261321 (1981-04-01), Nishioka
patent: 4649891 (1987-03-01), Bozek

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