公开(公告)号：US4046366A

公开(公告)日：1977-09-06

申请号：US694221

申请日：1976-06-09

申请人： William B. McCain ,  James F. Cosgrove ,  Arthur E. Eaves

发明人： William B. McCain ,  James F. Cosgrove ,  Arthur E. Eaves

IPC分类号： B42C3/00 ,  B41F13/56

CPC分类号： B42C3/00

摘要： Books are produced by juxtaposing webs of printed material obtained from rolls, cut and then folded twice to afford a lap margin and a juxtaposed fold before delivery to a saddle conveyor; the folded sheets or signatures thus produced are trimmed and one trim is at the aforementioned juxtaposed fold.