Paper sheet feeding arrangement

In a paper sheet feeding arrangement for feeding paper sheets, one sheet by one sheet, from a stack of the paper sheets, which comprises a paper feeding roller contacting the paper sheet and driven for rotation in a paper sheet feeding direction and a paper sheet separating member held in pressure contact by said paper feeding roller for preventing the paper sheet fed by said paper feeding roller from advancing so as to feed only the paper sheet contacting the paper feeding roller by passing between said paper feeding roller and said paper sheet separating member, the improvement comprising;

• (a) means for holding the stack of paper sheets movably in a direction approximately at right angles with respect to the feeding direction of the paper sheets between a first position where the stack of paper sheets confronts said paper feeding roller and a second position where the stack of paper sheets is spaced from said paper feeding roller,
• (b) a pushing member pivotally provided so as to be capable of pushing back the paper sheet located between the paper feeding roller and the paper sheet separating member towards the stack of paper sheets through pivotal movement thereof,
• (c) a first biasing means for urging said pushing member to be pivoted in a direction of the pushing back,
• (d) a stopper means for stopping said pushing member at a stand-by position for the pushing back against the urging force of said first-biasing means,
• (e) a second biasing means for urging the holding means in a direction towards said second position when said holding means is in said first position,
• (f) a locking means for locking said holding means at said first position against the urging force of said second biasing means,
• (g) a lock releasing means for releasing said locking means from the locked state, and
• (h) an associating means which is associated with said lock releasing means so as to release said paper sheet separating member from the pressure contact with respect to said paper sheet feeding roller, and also to release said stopper means from stopping said pushing member, said associating means functioning to associate said paper sheet separating member, said stopper means and said locking means with each other so as to effect the releasing in such order as the releasing of the pressure contact of said paper sheet separating member, releasing of stopping of the pushing member by said stopper means, and releasing of locking of said holding means by said locking means following the functioning of said lock releasing means.