Invention Grant
US07658378B2 Apparatus and method for aligning sheet stacks and sheet processing machine having the apparatus
失效
具有该装置的片材堆叠和片材处理机的校准装置和方法
- Patent Title: Apparatus and method for aligning sheet stacks and sheet processing machine having the apparatus
- Patent Title (中): 具有该装置的片材堆叠和片材处理机的校准装置和方法
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Application No.: US12014289Application Date: 2008-01-15
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Publication No.: US07658378B2Publication Date: 2010-02-09
- Inventor: Reinhard Lappok , Andre Pütz , Guido Zanders
- Applicant: Reinhard Lappok , Andre Pütz , Guido Zanders
- Applicant Address: DE Heidelberg
- Assignee: Heidelberger Druckmaschinen AG
- Current Assignee: Heidelberger Druckmaschinen AG
- Current Assignee Address: DE Heidelberg
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102007002154 20070115
- Main IPC: B65H9/12
- IPC: B65H9/12 ; B65H31/36
Abstract:
An apparatus for aligning sheet stacks in a feeder of sheet processing machines includes a motor-driven aligning plate and a movement converter situated between a motor drive and the aligning plate. The movement converter forces a movement describing approximately a circular path onto the aligning plate. A vertical speed component of the aligning plate during aligning corresponds to an upward speed of a feeder stack. A method for aligning sheet stacks in a feeder of a sheet processing machine as well as a sheet processing machine, are also provided.
Public/Granted literature
- US20080169597A1 Apparatus and Method for Aligning Sheet Stacks and Sheet Processing Machine Having the Apparatus Public/Granted day:2008-07-17
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