Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...
Patent
1979-09-24
1981-08-04
Tollberg, Stanley H.
Check-actuated control mechanisms
Including noncontacting, relatively movable parts connected...
G07F 502
Patent
active
042817552
ABSTRACT:
A coin-operated mechanism for use in association with a machine for enabling the machine to be activated a predetermined number of times for a single deposit of the proper amount of coinage. The invention relates to a latch inhibiting mechanism which prevents the latch mechanism, normally requiring a deposit of the proper amount of coinage in return for a single activation of the machine, from engaging until the machine has been activated the predetermined number of times. A cam, during the initial activation, is moved by a reciprocating rack a predetermined distance for each activation of the machine and prevents the latch mechanism from operating until the machine has been activated the predetermined number of times.
REFERENCES:
patent: 2116309 (1938-05-01), Gorton
patent: 2850135 (1958-09-01), Osborne
patent: 3455427 (1969-07-01), Tinsley, Jr.
patent: 3561579 (1971-02-01), Allison
patent: 3670860 (1972-06-01), Allison
patent: 3990318 (1976-11-01), Cahoe et al.
patent: 4033442 (1977-07-01), Wirstlin et al.
patent: 4122729 (1978-10-01), Mitchel
Tollberg Stanley H.
U.S. Billiards, Inc.
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