Control for a vendor including card retention means

Details Control for a vendor including card retention means Control for a vendor including card retention means

1974-10-30

1976-02-24

Tollberg, Stanley H.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194 98, G07F 708

Patent

active

039399524

ABSTRACT:
A control for a vendor operable by a coded card comprising a validator for validating the code on the card inserted by a customer, enabling a vend if the card is valid, rejecting the card if invalid, and feeding the card out of the validator upon completion of a vend. A validated card fed out of the validator upon a vend is releasably retained for verification of the insertion of a proper card by the customer, being held for verification until the subsequent vend, and then released to storage.

REFERENCES:
patent: 675212 (1901-05-01), Handy
patent: 1714631 (1929-05-01), Rowe
patent: 2361363 (1944-10-01), Baur
patent: 2491900 (1949-12-01), Mihalek

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