Invention Grant
- Patent Title: Nip release system
- Patent Title (中): Nip释放系统
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Application No.: US13084272Application Date: 2011-04-11
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Publication No.: US08474818B2Publication Date: 2013-07-02
- Inventor: Joannes N. M. deJong , Lloyd A. Williams
- Applicant: Joannes N. M. deJong , Lloyd A. Williams
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fox Rothschild LLP
- Main IPC: B65H5/02
- IPC: B65H5/02

Abstract:
Methods and system for reducing sheet skew in a sheet transport system are disclosed. A sheet transport system may include an idler wheel, a drive wheel a drive motor and an actuator. The idler wheel may have a substantially rigid outer layer. The drive wheel may have a compliant outer layer and may correspond to the idler wheel. The drive motor may be operably connected to the drive wheel and may be configured to cause the drive wheel to rotate around a shaft. The actuator may be operably connected to the drive wheel and configured to cause the drive wheel to move between a closed position and an open position. The drive wheel is configured to contact a sheet in the closed position and to not contact a sheet in the open position.
Public/Granted literature
- US20110187046A1 NIP RELEASE SYSTEM Public/Granted day:2011-08-04
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