Device for locking and releasing objects intended for public use

Details Device for locking and releasing objects intended for public use Device for locking and releasing objects intended for public use

1984-10-04

1987-02-10

Bartuska, F. J.

Check-actuated control mechanisms

Including part locked by detent and released by check

And means to impart thrust to check to unlock part

194905, G07F 1710

Patent

active

046417397

ABSTRACT:
The present invention relates to a device for locking and releasing objects intended for public use, such as luggage carts, and comprising a slide constituted by two portions, a first portion, and a second portion separated from the first portion by an intermediate or shim element adapted to be displaced out of its housing by a component such as a magnetic key to allow the first portion to be displaced, by a pulling action exerted thereon, with respect to the second portion to thus unlock the object locked between two adjacent objects.

REFERENCES:
patent: 441536 (1890-11-01), Cornell
patent: 608186 (1898-08-01), Doldt
patent: 608769 (1898-08-01), Gilmer
patent: 2753970 (1956-07-01), Breeler

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