公开(公告)号：US3784076A

公开(公告)日：1974-01-08

申请号：US3784076D

申请日：1973-02-02

Applicant: AVERY PRODUCTS CORP

Inventor： AVERY R ,  SCHARENBERG R ,  ZEIDMAN G

IPC: B65H23/26 ,  B65H23/02 ,  B65H27/00 ,  B65H17/22

CPC classification number: B65H23/02 ,  B65H27/00 ,  B65H2404/1141 ,  B65H2404/1231 ,  B65H2404/1374

Abstract: A web guide roll is bodily translated in a direction parallel to its axis to one or the other side of an intermediate bodily position and in opposition to lateral shifting of the web. At the same time, the steering action of the roll on the web is varied as a function of the translation of the web to one side or the other of such intermediate bodily position while maintaining the roll axis normal to the desired direction of web travel.

Abstract translation: 腹板导向辊在平行于其轴线的方向上被人体地平移到中间身体位置的一侧或另一侧并且与腹板的横向偏移相反。 同时，卷筒纸在卷筒纸上的转向动作随纸幅平移到这种中间身体位置上的一侧或另一侧而变化，同时保持辊轴垂直于纸卷行进的所需方向。