Mechanical guns and projectors – Element – Trigger or releasing mechanism
Patent
1975-04-07
1977-08-16
Pinkham, Richard C.
Mechanical guns and projectors
Element
Trigger or releasing mechanism
124 24R, 124 40, 124 41A, F41B 500
Patent
active
040419258
ABSTRACT:
An archery bow accessory having a hand grip with a bow string holding and releasing mechanism, a draw tube projecting from the hand grip, and a guide connected with the bow and receiving the draw tube. The guide has a lock for retaining the draw tube in a bow flexed position. By drawing back on the hand grip the bow can be flexed and if desired retained in such condition by the lock on the draw tube and guide until an arrow is to be projected. This function can be performed by depressing a plunger with thumb pressure to release the bow string and arrow from the handle. A simple twist of the handle will release the draw tube from the lock on the guide to permit the hand grip to be moved toward the bow for repeating the bow flexing operation. If the bow is to be unflexed without discharging the arrow, the hand grip may be slightly twisted to release the draw tube from the lock in the guide and the bow string moved toward the bow under the control of the operator.
REFERENCES:
patent: 1042299 (1912-10-01), Weidman
patent: 1655133 (1928-01-01), Clase
patent: 2319322 (1943-03-01), Hefel
patent: 2417791 (1947-03-01), Tyszkiewicz
patent: 2819707 (1958-01-01), Kayfes et al.
patent: 2936749 (1960-05-01), Chellstorp
patent: 2982279 (1961-05-01), Pursley
patent: 3446200 (1969-05-01), Gross
Browne William R.
Cowen John F.
Omohundro Herschel C.
Pinkham Richard C.
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