Vending machine with controlled return access door

Details Vending machine with controlled return access door Vending machine with controlled return access door

1988-06-06

1989-07-04

Dorner, Kenneth J.

Supports: cabinet structure

Show-case type

With closure

49274, 49386, 16 52, A47F 300

Patent

active

048445673

ABSTRACT:
The prevent invention is directed to improvements in vending machines of the type having an access door which is opened by a purchaser for removing a purchased article from within the machine.
A two-stage hydraulic door closer is provided with a spring to return the access door through its arc of movement from the open to the closed position at a relatively slow, controlled, substantially uniform rate which allows a purchaser to open and release the door and then to remove an article from the interior of the vending machine with one hand without interference by the access door while the article is being removed.

REFERENCES:
patent: D244480 (1977-05-01), Burck
patent: D273023 (1984-03-01), Chalabian
patent: 2808625 (1957-10-01), Wilkinson
patent: 2996754 (1961-08-01), Ziegler et al.
patent: 3335451 (1967-08-01), Patriquin
patent: 4576271 (1986-03-01), Chalabian

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