Device of supplying paper medium

Details Device of supplying paper medium Device of supplying paper medium

2011-05-17

2011-05-17

Karmis, Stefanos (Department: 3653)

Sheet feeding or delivering

Feeding

Pack holders

C271S145000, C271S162000

Reexamination Certificate

active

07942404

ABSTRACT:
A medium supply device includes a receiving portion including a support plate to form a bottom surface of the receiving portion, a support portion being formed on the support plate to support a central portion of a bottom surface of paper medium, and a guide being formed on the support plate to limit both sides of paper medium around the support portion; a separating portion being provided in front of the receiving portion to pick up and discharge the paper medium; and a pressurizing portion including a block to move forward and backward with respect to the receiving portion and a plate of which a location is adjustable upwardly and downwardly along the block, wherein the guide is formed in parallel with a transferring direction of the paper medium and includes a plurality of protrusions.

REFERENCES:
patent: 3658320 (1972-04-01), Kuehn
patent: 6412772 (2002-07-01), Itoh et al.
patent: 7097172 (2006-08-01), Chang
patent: 7676190 (2010-03-01), Kitamura et al.
patent: 2004/0253032 (2004-12-01), Kojima

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