Pledge lock for a shopping trolley

Details Pledge lock for a shopping trolley Pledge lock for a shopping trolley

1996-03-28

1996-12-31

Hajec, Donald T.

Registers

Systems controlled by data bearing records

Mechanized store

235385, G06K 1500

Patent

active

055896774

ABSTRACT:
The invention relates to a pledge lock for a shopping trolley, having an information carrier which can be temporarily applied in or on the pledge lock which can thus be unlocked and operatively connected to a shop computer, items of information can be read from the information carrier and transmitted to the shop computer and/or items of information which can be transmitted by the shop computer can be stored on the information carrier.

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