Improved metal strip feeder,申请号EP19990100700-传众专利搜索

Improved metal strip feeder

申请公布号：EP0938939(B1)

申请号：EP19990100700

申请日期：1999.01.15

申请公布日期：2004.07.14

申请人：

DALLAN S.P.A.

发明人：DALLAN, SERGIO

分类号：B21D43/02;B21D43/11;(IPC1-7):B21D43/11

主分类号：B21D43/02

摘要：<p>An improved metal strip (28) feeder, of the type comprising a pair of grippers (18,18'), each formed form a pair of jaws (20,20') positioned transversely to the longitudinal axis of the feeder and extending substantially along the entire width of this latter, said grippers being operated in a mutually synchronized manner in the sense that while one gripper is activated and advances towards the machine to be fed, the other gripper is deactivated and moves in the opposite direction, characterised in that at least one of the two jaws (20,20') of each gripper comprises a plurality of appendices (24) positioned along the entire jaw and projecting from its gripping surface to an adjustable extent. <IMAGE></p>