Control card receiving and sensing assembly

Details Control card receiving and sensing assembly Control card receiving and sensing assembly

1975-11-12

1977-09-06

Kilgore, Robert M.

Registers

Calculators

Input-output calculator to indicator, printer, etc.

200 46, 235 6111R, 340149A, G06K 706, H01H 4308

Patent

active

040469948

ABSTRACT:
Control card receiving and sensing assembly including a fixed base plate, a generally U-shaped cover member mounted thereon and card entry defining means of a character such as to permit card insertion therebetween and removal therefrom only under conditions where essentially zero force is exerted on the card control surfaces.

REFERENCES:
patent: 3200240 (1965-08-01), Hammel
patent: 3373264 (1968-03-01), Damerau
patent: 3433932 (1969-03-01), Rolke
patent: 3462567 (1969-08-01), Brown
patent: 3567911 (1971-03-01), Grundberg

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