Shopping or luggage cart with lock

Details Shopping or luggage cart with lock Shopping or luggage cart with lock

1994-09-16

1996-11-12

Bartuska, F. J.

Check-actuated control mechanisms

Control mechanism actuated by check, other than coin , which...

Having means to test physical characteristic of check

194905, G07F 1710

Patent

active

055730973

ABSTRACT:
A lock used in combination with a shopping- or luggage cart and a stationary anchor element has a housing fixed on the cart, a retaining member movable on the housing between a locked position engaging around the anchor element and securing the cart thereto and an unlocked position disengaged from the anchor element, a first actuating mechanism in the housing connected to the retaining member for displacing it between its positions on actuation of the first mechanism by a card, coin, or token, a key, and a second actuating mechanism in the housing connected to the retaining member for displacing it between its positions on actuation of the first mechanism by the key.

REFERENCES:
patent: 3809202 (1974-05-01), Tyszkiewicz
patent: 4545591 (1985-10-01), Balha
patent: 4637507 (1987-01-01), Ricouard et al.
patent: 4641739 (1987-02-01), Marie
patent: 4840264 (1989-06-01), Chappoux et al.
patent: 5235833 (1993-08-01), Pinto
patent: 5377806 (1995-01-01), Merchel

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