Record card feeding apparatus

Details Record card feeding apparatus Record card feeding apparatus

1974-07-17

1976-12-28

Blunk, Evon C.

Sheet feeding or delivering

Feeding

Separators

74 42, 214 85B, 214 85H, 271115, 271138, 271139, 271143, 271225, B65H 324, B65H 346

Patent

active

039997472

ABSTRACT:
Apparatus for feeding data processing record cards seriatim from the bottom of a stack to a data sensing station or the like including a pair of oscillating picker members for displacing a record card from the bottom of the stack, and a pair of sector rollers for intermittently gripping the displaced card and moving it at right angles to the direction of displacement to the nip of a set of feed rollers. Both the picker members and sector rollers are driven from a common source, the picker members being harmonically driven through a unique coupling device including a pair of flexural elements mounted at right angles to each other to give a universal action.

REFERENCES:
patent: 1377810 (1921-05-01), De Escobales
patent: 2877017 (1959-03-01), Luning et al.
patent: 3160411 (1964-12-01), Fiehl
patent: 3218063 (1965-11-01), Boyce
patent: 3391927 (1968-07-01), Strack
patent: 3506258 (1970-04-01), Lindquist
patent: 3917258 (1975-11-01), Miller

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