Title:
BOOK END FACE POLISHING METHOD AND ITS POLISHING DEVICE
Document Type and Number:
Japanese Patent JP2001252857
Kind Code:
A
Abstract:
To easily polish various kinds of hard-cover books.
By pressing auxiliary clamps 6, 8 capable of moving a book in the direction of a polishing surface 15 with the book clamped against a base table 11 flush with the polishing surface 15, the book end face of the hard-cover book having various kinds of arc-like shapes is flattened and polished by holding it with polishing part clamps 7, 9.
Inventors:
MATSUMOTO KINYA
OTA ETSUO
OTA ETSUO
Application Number:
JP2000114437A
Publication Date:
September 18, 2001
Filing Date:
March 09, 2000
Export Citation:
Assignee:
KAWANISHI GIKEN KK
International Classes:
B24B21/16; (IPC1-7): B24B21/16