Check-actuated control mechanisms – With specific cabinet structure
Patent
1985-12-19
1988-01-12
Bartuska, F. J.
Check-actuated control mechanisms
With specific cabinet structure
49386, 221155, G07F 1102
Patent
active
047185325
ABSTRACT:
An improved vending machine having an enclosure for storage of articles and an access door is provided with an arm affixed to the door and which has a free end, with a hydraulic door closer connected between the free end and the machine. A stop element is affixed to the machine enclosure and projects into the door opening of the access door for stopping movement of the arm thereby to limit the opening movement of the door and thus prevent application of excessive force to the hydraulic door closer. The vending machine also includes a latch hook releasably engageable with the stop element for restraining the door in an open position against return to a closed position.
REFERENCES:
patent: 1803440 (1931-05-01), Schofield
patent: 3259937 (1966-07-01), Kotikov
patent: 3353743 (1967-11-01), Amundsen
patent: 3747733 (1973-07-01), Knickerbocker
patent: 4037701 (1977-07-01), Knickerbocker
patent: 4506776 (1985-03-01), Voegeli
patent: 4544081 (1985-10-01), Voegeli
patent: 4579214 (1986-04-01), Vock
Bartuska F. J.
K-Jack Engineering Co., Inc.
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