Dispensing device having a coin operated door lock

Details Dispensing device having a coin operated door lock Dispensing device having a coin operated door lock

1977-11-28

1979-03-27

Knowles, Allen N.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194 59, 221194, 221154, G07F 1100

Patent

active

041461223

ABSTRACT:
A dispensing apparatus for installation in refrigerator or refrigeration units wherein said apparatus comprises a housing, a door slidably connected to said housing, a coin or token receiving opening in said housing and said door, a door unlocking mechanism adaped to be activated when a coin or token is inserted into said opening, a coin or token exit and a guard to prevent the removal of more than the permitted number of articles, said guard being adapted to cooperate with said door such that when said door is opened said guard closes off the dispensing compartment.

REFERENCES:
patent: 2252493 (1941-08-01), Dennis
patent: 2376960 (1945-05-01), Clem
patent: 3613945 (1971-10-01), Rockola
patent: 3884337 (1975-05-01), Voegeli

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