Arm wrestling machine

Details Arm wrestling machine Arm wrestling machine

1984-06-04

1986-01-14

Apley, Richard J.

Undertaking

272142, 272901, 73380, A63B 500

Patent

active

045641919

ABSTRACT:
A coin operable arm wrestling apparatus employing a plurality of springs which are selectively connectable to a drive shaft for urging it in one direction which drive shaft is rotated by arm movement of a user in another direction. The apparatus is electrically energized to indicate use and win and locks itself out after a predetermined time.

REFERENCES:
patent: 929281 (1909-07-01), Brodeur
patent: 1115826 (1914-11-01), Johnson
patent: 2526495 (1950-10-01), Meyer
patent: 2782033 (1957-02-01), Ugartechea
patent: 3078718 (1963-02-01), Hoke
patent: 3400793 (1968-09-01), Norris et al.
patent: 3662602 (1972-05-01), Weiss
patent: 4214748 (1980-07-01), Blackmon
patent: 4351523 (1982-09-01), Alexander
patent: 4382795 (1983-05-01), Collins
patent: 4406464 (1983-09-01), Dean
patent: 4425797 (1984-01-01), Morrison

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