发明授权
- 专利标题： Sheet feeder system and method for individually separating sheets
- 专利标题（中）： 单张纸分页机系统及方法
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申请号： US759826申请日： 1996-11-21
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公开(公告)号： US5915682A公开(公告)日： 1999-06-29
- 发明人: Hermann Ambuhl , Urs Fluhmann , Martin Greive , Bernd Hermann , Hans Johr , Peter Lehmann , Rudolf Luthi
- 申请人： Hermann Ambuhl , Urs Fluhmann , Martin Greive , Bernd Hermann , Hans Johr , Peter Lehmann , Rudolf Luthi
- 申请人地址： DEX Heidelberg
- 专利权人： Heidelberger Druckmaschinen AG
- 当前专利权人： Heidelberger Druckmaschinen AG
- 当前专利权人地址： DEX Heidelberg
- 优先权： DEX19543382 19951121
- 主分类号： B65H1/04
- IPC分类号： B65H1/04 ; B65H3/06 ; B65H3/32 ; B65H3/46 ; B65H3/50 ; B65H3/30
摘要：
A sheet feeder system for a sheet-fed printing press includes a device for causing a sheet pile to sag at least partly in at least an upper region thereof, and at least two contact elements disposed in mutually spaced-apart relationship on an upper side of the sheet pile and having respective contact surfaces for pressing against the upper side of the sheet pile at least partly or temporarily, at least one of the contact elements being drivable so as to move the respective contact surfaces pressing against the upper side of the sheet pile towards and away from one another, respectively, for forming an interspace between the uppermost sheet of the sheet pile and a sheet immediately therebelow, and a method for individually separating sheets.
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