| 摘要 |
<p>PURPOSE:To permit a blank-form in a few sizes to be set with simple construction by forming the stepped parts corresponding to the length of the blank- form in the feeding direction and a pair of stepped parts corresponding to the width of the blank-form, on the bottom surface of a paper feeding cassette. CONSTITUTION:In a paper feeding cassette 21 for storing blank-forms 6-8 inside and consisting of a box body having a bottom surface 21a in nearly rectangular form, the stepped parts 6a-8a for positioning blank forms in the direction of paper feed in cooperation with a front edge part 21b are formed at the position corresponding to the length of blank-form, in the reverse direction to the direction of paper feed from the front edge part 21b, and each pair of stepped parts (6b, 6c), (7b, 7c) and (8b, 8c) are formed at a nearly equal intervals to the width of the blank-form, in parallel to the direction of paper feed. Said stepped parts 6a-8a are constituted in stairs form so as to be shallower rearward from the front edge part, and a pair of stepped parts are constituted in stairs form so as to be shallower frontward from the center part of the bottom surface.</p> |
