Apparatus for automatic microphotography

Details Apparatus for automatic microphotography Apparatus for automatic microphotography

1975-03-25

1977-05-24

Cherry, Johnny D.

Sheet feeding or delivering

Feeding

Pack holders

271 30R, 271222, B65H 104, B65H 3134

Patent

active

040250695

ABSTRACT:
An apparatus for straightening a stack of cards is disclosed. The apparatus includes a frame, an arm pivotally secured to the frame at one end thereof, a spring biasing the arm away from the stack of cards, a leaf spring secured at one end thereof to the arm near the pivoted end resiliently biased toward the stack of cards, a backstop secured to the frame, and a solenoid that can be actuated to project the arm toward the stack of cards so that the leaf spring presses against the stack of cards and also to urge the upper most cards in the stack against the backstop.

REFERENCES:
patent: 1554590 (1925-09-01), McGarvin
patent: 2626147 (1953-01-01), Gjostein
patent: 3908980 (1975-09-01), Fowler

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