Shearing method, tool and mold for textbook and notebook with arced corners

Application Number: 00125209
Application Date: 2000.09.18
Publication Number: 1323703
Publication Date: 2001.11.28
Priority Information:
International: B42D12/00
Applicant(s) Name: Li Xiang
Address:
Inventor(s) Name: Li Xiang
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention discloses textbook and exercise book with safe arc shaped angle, its cutting method and cutting mould. The special cutting tool used for cutting safe arc shaped angle can use part of prior art knife, accompanized with special mould fixed on the platform of punch press to realize cutting operation.