Vending machine for particulate comestibles

Details Vending machine for particulate comestibles Vending machine for particulate comestibles

1989-06-13

1991-05-28

Bartuska, F. J.

Check-actuated control mechanisms

Including electric circuit with switch operated by check

And holding circuit responsive to operation of switch

209235, 993236, 993237, 9932311, A23L 118, G07F 1300

Patent

active

050186159

ABSTRACT:
A vending machine for particulate comestibles that includes a conveyor screw for delivering a predetermined quantity of particulate comestibles accurately and includes a perforated plate located below the screw that functions to remove undersized particulate comestibles so that they will not be delivered to the purchaser.

REFERENCES:
patent: 1395715 (1921-11-01), Knott
patent: 1650044 (1927-11-01), Richardson
patent: 1679431 (1928-08-01), Longino
patent: 2134088 (1938-10-01), Obdyke
patent: 2216805 (1940-10-01), Case
patent: 2630058 (1953-03-01), Hawks
patent: 2812704 (1957-11-01), Hawks
patent: 3176878 (1965-04-01), Hobgood et al.
patent: 3618733 (1971-11-01), Winsett
patent: 4417505 (1983-11-01), Pietrobelli

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