公开(公告)号：US3741084A

公开(公告)日：1973-06-26

申请号：US3741084D

申请日：1971-03-22

申请人： LINDSTROM W

发明人： LINDSTROM W

IPC分类号： B31B50/48 ,  B31B1/44

CPC分类号： B31B50/00 ,  B31B50/46 ,  B31B50/732

摘要： Carton erecting apparatus in which the upper die is in two parts the box-shaped lower part of which constitutes the plunger while the upper part includes a folding mechanism, and guides are provided which on continued lowering of the plunger make the folding means operative.