Classifying – separating – and assorting solids – Adhesion – With selective differentiation
Patent
1976-05-21
1978-02-28
Reeves, Robert B.
Classifying, separating, and assorting solids
Adhesion
With selective differentiation
2091118, B07C 318, G06K 2100
Patent
active
040761258
ABSTRACT:
A card retrieval system in which each card is provided at its one peripheral edge with a magnetic strip which includes a unique notch structure for the purpose of retrieving individual cards. A plurality of selector bars are positioned in a manner to meet at right angles to a stack of the cards, while a magnet is positioned against the magnetic strips of the stacked cards. By the attracting force of the magnet, a specific card is slightly drawn out from the card stack in cooperation with the selector bars and the notch structure. Subsequent to this, locking members are operative to preclude the drawing out of the other cards and the plurality of the selector bars are withdrawn over the retrieved card transportation course. In this manner, the retrieval of a specific card is accomplished by the magnet.
REFERENCES:
patent: 3554373 (1971-01-01), Rothfusz et al.
patent: 3757941 (1973-09-01), Anstin et al.
patent: 3785486 (1974-01-01), Yanagawa
patent: 3800942 (1974-04-01), Hirata et al.
patent: 3841480 (1974-10-01), Yanagawa
patent: 3942642 (1976-03-01), Yanagawa
Fujimoto Osamu
Kawamoto Toshiaki
Ohsaki Mikio
Reeves Robert B.
Rolla Joseph J.
Sharp Kabushiki Kaisha
LandOfFree
Card retrieval system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Card retrieval system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Card retrieval system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1670763