公开(公告)号：EP0720563A4

公开(公告)日：1999-04-28

申请号：EP94929399

申请日：1994-09-30

申请人： BURFORD CORP

发明人： FRAZIER JIMMY R ,  RICHARDSON JOHN D ,  COXSEY GREG P

IPC分类号： B65B7/02 ,  B65B51/00 ,  B65B51/08 ,  H02P5/46 ,  H02P5/50 ,  H02P8/00 ,  B65B7/06

CPC分类号： H02P8/00 ,  B65B51/08 ,  H02P5/50

摘要： A bag neck tying device for tying a ribbon (15) dispensed from a spool (41) about a gathered neck. A pulley (24) and proximity switch (86) are mounted to prevent the completion of a tying cycle if a bag neck is not properly gathered and ready to be tied.