发明申请
US20080066594A1 Punch roller bypass unit 审中-公开
冲压辊旁路单元

Punch roller bypass unit
摘要:
A punch roller bypass unit is disclosed. An illustrative embodiment of the punch roller bypass unit includes a unit frame having a pair of spaced-apart tracks, a first roller carried by the tracks and a second roller carried by the tracks in positionally adjustable relationship with respect to the first roller. A method of bypassing a paper web around a punch roller in a punching unit of a paper processing system is also disclosed.
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