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Class Information
Number: 412/23
Name: Bookbinding: process and apparatus > Apparatus > Finishing apparatus > Presser or creaser > Press board
Description: Apparatus provided with a rigid planar body having a first plane side and a second plane side, the first plane side being capable of physically engaging a flat area of a book(*), to transmit pressure applied to the second plane side through the planar body to the flat area of the book.

Patents under this class:

Patent Number Title Of Patent Date Issued
8550760 Device for shaping a book casing spine to be oriented approximately evenly distributed toward a book block spine Oct. 8, 2013
8282330 Machine for attachment of cover to book block Oct. 9, 2012
7819615 Method and apparatus for finishing sheets for a bound document Oct. 26, 2010
7182567 Method and device for additional pressing during a page nipping event Feb. 27, 2007
7134823 Book pressing machine Nov. 14, 2006
6843473 Apparatus for manufacturing book covers Jan. 18, 2005
6736581 Book clamp May. 18, 2004
6669429 Device for manufacturing book-binding covers Dec. 30, 2003
6158940 Device for the back rounding of book blocks Dec. 12, 2000
6099225 Booklet maker Aug. 8, 2000
5330229 Completed book and a case for making the book Jul. 19, 1994
4975010 Process and apparatus for the production of book covers components Dec. 4, 1990

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