发明授权
- 专利标题： Idler roll
- 专利标题（中）： 惰轮
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申请号： US75487申请日： 1987-07-20
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公开(公告)号： US4780746A公开(公告)日： 1988-10-25
- 发明人: Raymond A. Naramore , Joseph M. Wing
- 申请人： Raymond A. Naramore , Joseph M. Wing
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： B65H27/00
- IPC分类号： B65H27/00 ; F16C13/00 ; G03G15/00
摘要：
Roller pairs, including drive rolls and idler rolls, are used to advance a sheet in a printing machine. The idler roller includes a shaft and a sleeve. A bearing, mounted on the shaft, rotatably supports the sleeve. The inner race of the bearing is press fit onto the shaft. The outer race of the bearing is secured to the sleeve to rotate in unison therewith.
公开/授权文献
- USD393995S Display case lock 公开/授权日：1998-05-05