Ratchet escapement coin counter

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

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Details

194 1L, 194 32, 194 51, G07F 504, G07F 1712

Patent

active

044238053

ABSTRACT:
A lock unit incorporates an improved coin counter or mechanism adapted to selectively accommodate the lock unit for operation by one or more coins of a given denomination.

REFERENCES:
patent: 2957568 (1960-10-01), Gabrielsen
patent: 2996163 (1961-08-01), Baker, Jr.
patent: 3050169 (1962-08-01), Stackhouse
patent: 3193074 (1965-07-01), Stackhouse
patent: 3228506 (1966-01-01), Stackhouse
patent: 3599770 (1971-08-01), Stackhouse
patent: 3773158 (1973-11-01), Wada
patent: 3841458 (1974-10-01), Kinoshita
patent: 3917046 (1975-11-01), Yorisue et al.
patent: 4072223 (1978-02-01), Kinoshita et al.
patent: 4131191 (1978-12-01), Barth

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