Invention Grant
- Patent Title: Side edge sheet curler for sheet hold down devices
- Patent Title (中): 侧边卷边机用于压板装置
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Application No.: US12558113Application Date: 2009-09-11
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Publication No.: US09139388B2Publication Date: 2015-09-22
- Inventor: Lloyd A. Williams , Ruddy Castillo , Joannes N. M. deJong
- Applicant: Lloyd A. Williams , Ruddy Castillo , Joannes N. M. deJong
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Prass LLP
- Agent Ronald E. Prass, Jr.
- Main IPC: B65H5/06
- IPC: B65H5/06

Abstract:
A device is provided for curling side edges of a sheet of media to be held down by a hold down system in an image production system. The device has a first shaped element having an outer section, the outer section of the first shaped element pointing in a first direction; a second shaped element having an outer section, the outer section of the second shaped element pointing in a second direction opposite the first direction; a first pinching element adjacent to the first shaped element, a first pathway being formed between the first pinching element and the first shaped element; and a second pinching element adjacent to the second shaped element, a second pathway being formed between the second pinching element and the second shaped element. The first pathway is for forming an edge curl on a first side edge of the sheet of media, the second pathway is for forming an edge curl on a second side edge of the sheet of media, the second side edge is parallel to the first side edge, and the first and second side edges are parallel to a process direction in which the sheet of media is fed into the device.
Public/Granted literature
- US20110062657A1 SIDE EDGE SHEET CURLER FOR SHEET HOLD DOWN DEVICES Public/Granted day:2011-03-17
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