Card retrieval device

Details Card retrieval device Card retrieval device

B - Operations, Transporting

65

H

186/12

B65H 3/00 (2006.01)

Patent

CA 1124663

ABSTRACT OF THE DISCLOSURE A film card retrieval device for use in an automatic microfilm display apparatus is provided with a switch for sensing that a film card has been retrieved. In the event the device fails to retrieve a film card, the absence of a switch output signal causes the control apparatus to repeat the card retrieval routine.

368531

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