发明申请
- 专利标题： SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- 专利标题（中）： 纸张进给装置和图像形成装置
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申请号： US11567832申请日： 2006-12-07
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公开(公告)号： US20070145666A1公开(公告)日： 2007-06-28
- 发明人: Kazushi Nishikata , Hisayuki Tomura , Akio Nemoto , Kei Sawanaka , Masato Suzuki , Yasuyoshi Hayakawa
- 申请人： Kazushi Nishikata , Hisayuki Tomura , Akio Nemoto , Kei Sawanaka , Masato Suzuki , Yasuyoshi Hayakawa
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005-374768 20051227
- 主分类号： B65H3/00
- IPC分类号： B65H3/00
摘要：
The detachment of a feed roller rotatably supported by a holding portion provided in the main body of an apparatus, and held detachably in the axial direction thereof is restricted by a locking device. The locking device is made movable to a lock position and a lock releasing position for permitting the detachment of the feed roller. Further, when the locking device is in the lock releasing position when a sheet stacking portion is mounted, the locking device is moved to the lock position by a position changeover device in operative association with the mounting operation of the sheet stacking portion.
公开/授权文献
- US07913996B2 Sheet feeding apparatus and image forming apparatus 公开/授权日：2011-03-29
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