Automatic coin feeder with winding mechanism

Details Automatic coin feeder with winding mechanism Automatic coin feeder with winding mechanism

1985-03-11

1988-01-05

Spar, Robert J.

Check-actuated control mechanisms

Including means to impart thrust to check

Introducing device

194228, 194234, G07F 1724

Patent

active

047170085

ABSTRACT:
Apparatus automatically feeds coins into a parking meter. The timing clock used in the parking meter operates an external coin feeding mechanism to feed a coin when the time on the parking meter is about to expire. The invention is applicable to parking meters of the type wherein the insertion of the coin rewinds the clock as well as of the type wherein a knob is turned to rewind the clock after the coin is inserted. With the latter form of parking meter a special battery powered circuit is employed to wind the clock in increments after a coin has been automatically inserted.

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patent: 3722742 (1973-03-01), Wertz
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