Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element
Patent
1975-08-20
1977-04-19
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Multiple controlling elements for single controlled element
194 10, 200 5EA, G05G 508, G05G 1302
Patent
active
040181006
ABSTRACT:
The selection console of the present invention affords a plurality of finger-actuated push buttons which move a short distance to actuate the item-selecting mechanism of a vending machine. The console utilizes a single solenoid to unlock the selector mechanism in response to the energization of the coin accumulator and price mechanism and actuation of a selection price switch. Further, the machine permits the items in the vending machine to be priced at different values without the necessity of separate mechanisms, except for a switch to be actuated by each price bar. Once a price has been selected, the locking mechanism of the console of this invention prohibits one from changing to a different item.
REFERENCES:
patent: 2192621 (1940-03-01), Radtke
patent: 2378073 (1945-06-01), Felver et al.
patent: 2451150 (1948-10-01), Brian
patent: 2581218 (1952-01-01), Thompson
patent: 2875877 (1959-03-01), Hoban
patent: 2973664 (1961-03-01), Williams
patent: 3395590 (1968-08-01), Williams
Barnes John C.
Herrmann Allan D.
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