Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1985-01-30
1986-08-12
Oechsle, Anton D.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
128 88, 273189A, 403104, A63B 7102
Patent
active
046052275
ABSTRACT:
For holding a bowler's arm rigid after it is straightened, an automatically locking hinge acts between an upper strap that is worn on the upper arm and a lower strap that is worn on the forearm. The hinge has an upper hinge structure which presents a circular peripheral surface with a detent recess at one circumferential location. The hinge has a lower hinge structure with a spring-pressed locking element that snaps into the detent recess when the arm is straightened.
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Hurd Bruce
Oda Robert
AccuSwing, Incorporated
Oechsle Anton D.
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