发明名称 PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a paper feeding device structured to attain driving connection and cost reduction without causing a large load and a fault when inserting a paper feeding tray, and an image forming apparatus. SOLUTION: A pinion gear is rotated to move a rack member 112, and a pressing arm 108 is rotated by a pressing spring 111. A bottom plate 101 is rotated around pivots 101a, 101b and lifted to press paper 3 on the bottom plate 101 to a pickup roller 2. When the rack member 112 is moved, a rack fixing member 114 is rotated to fall into a groove 112a of the rack member 112, and the rotation of the pinion gear 107 becomes free. The rack member 112 is moved in a reverse direction by the pressing spring 111 and stops in contact with the rack fixing member 114 mounted to an apparatus body of the image forming apparatus. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011131961(A) 申请公布日期 2011.07.07
申请号 JP20090290809 申请日期 2009.12.22
申请人 RICOH CO LTD 发明人 TOYOOKA TSUGUMASA;FUJITA AKIHIRO
分类号 B65H1/14 主分类号 B65H1/14
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