Bowler's wrist positioner

Details Bowler's wrist positioner Bowler's wrist positioner

1991-09-20

1992-11-17

Shapiro, Paul E.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273DIG30, 2 16, 2161A, A63B 6900

Patent

active

051636786

ABSTRACT:
A wrist positioner for a bowler comprised of hand, forearm and finger backup members. Fastening means secure the positioner to the back of the bowler's forearm and hand. The hand and backup members are rotatably connected by two aligned pivotal connections located at opposited sides of the wrist of the bowler. The position of a pin extending through the intersection of slots in the hand and backup members may be adjusted to set the angular orientation of the backup members, relative to each other within a predetermined range.

REFERENCES:
patent: 1964694 (1934-06-01), Longfellow
patent: 2767708 (1956-10-01), Keropian
patent: 3606342 (1971-09-01), Albertson
patent: 3865383 (1975-02-01), Clay et al.
patent: 4176840 (1979-12-01), Lanning
patent: 4245841 (1981-01-01), Owens
patent: 4371163 (1983-02-01), Shaffer et al.
patent: 4666158 (1987-05-01), Moro
patent: 4677971 (1987-07-01), Lindemann
patent: 4846473 (1989-06-01), Fleenor et al.
patent: 5025801 (1991-06-01), Callaway
Advertisement of Cobra Products of America from "Bowling Digest", Nov./Dec. 1989.

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