Vending machine

Details Vending machine Vending machine

1979-09-07

1981-07-14

Spar, Robert J.

Article dispensing

With recorder, register, indicator, signal or exhibitor

Dispenser part position or adjustment indicator

221 6, 221 14, 221123, 221267, G07F 1124, G07F 1132

Patent

active

042781825

ABSTRACT:
In a vending machine, where the items are stored in separate, vertical compartments from the lower ends of which items are removable, one by one, by a selector mechanism comprising a displaceable frame, which embraces three sides of the battery. A front member of the frame carries a sensor, which reacts if a selected compartment should be emptied down to a predetermined level, and a rear member includes a feeding-out finger connected to an actuating mechanism. This is operated by an electric motor, and a governing circuit comprising two switches, which are operated by the position of the frame in relation to the battery, and by the reaction of the sensor at the selected compartment, respectively.

REFERENCES:
patent: 480431 (1892-08-01), Larsen
patent: 1444863 (1923-02-01), Baird
patent: 1807404 (1931-05-01), Goss
patent: 1896137 (1933-02-01), Eckmann
patent: 2373014 (1945-04-01), Compton et al.
patent: 2777603 (1957-01-01), Baum
patent: 2799430 (1957-07-01), Kintzel

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