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Class Information
Number: 412/38
Name: Bookbinding: process and apparatus > Apparatus > Edge binding apparatus > Perforated sheet binder
Description: Apparatus specially adapted for applying a fastener to sheets(*), signatures(*), or quires(*) having a fastener receiving hole punched through their thickness dimension in an area other than the bound edge of the sheets, signatures or quires.


Sub-classes under this class:

Class Number Class Name Patents
412/40 Plastic comb applier 47
412/43 Singular or postlike element applier 44
412/42 Singular ring or ringlike element applier 11
412/39 Wire comb applier 82


Patents under this class:
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Patent Number Title Of Patent Date Issued
7314340 Dual-module hole-punching and binding machine Jan. 1, 2008
7251875 Calendar slide and hanger tape Aug. 7, 2007
7246982 Bookbinding coil insertion machine Jul. 24, 2007
7168903 Punching/binding machine Jan. 30, 2007
7093339 Media fastening Aug. 22, 2006
7077595 Spine binder Jul. 18, 2006
6994338 Method of and apparatus for pivotably coupling stacked sheet-like commodities with each other Feb. 7, 2006
6994010 Cutting tool for a punching machine, method for producing said cutting tool and punching machine Feb. 7, 2006
6942441 Method and apparatus for inserting a spiral binder Sep. 13, 2005
6899504 Fastener May. 31, 2005
6887024 Scoring of bound sheets in imaging systems May. 3, 2005
6851907 coil spreader for spiral binding machines Feb. 8, 2005
6773216 Binding apparatus Aug. 10, 2004
6739817 Binding device and method of binding May. 25, 2004
6726426 Combination plastic spiral forming machine and semi-automatic plastic spiral binding machine Apr. 27, 2004
6685414 Scoring of bound sheets in imaging systems Feb. 3, 2004
6672816 Simplified bookbinding device for twin-ring Jan. 6, 2004
6669392 Device for binding sheets and bound sheets Dec. 30, 2003
6641345 Systems and methods of increasing binding strength of a bound text body Nov. 4, 2003
6641346 Automatic paper feeder for paper hole punch Nov. 4, 2003
6547502 Combination plastic spiral forming machine and semi-automatic plastic spiral binding machine Apr. 15, 2003
6527016 Automated spiral binding machine Mar. 4, 2003
6471458 Machine for perforating and binding sheets Oct. 29, 2002
6447231 Clamping device Sep. 10, 2002
6409447 Bookbinding signature comb and spine device Jun. 25, 2002
6403189 Unitary stack of repositional paper sheets Jun. 11, 2002
6350096 Binding assembly Feb. 26, 2002
6332742 Wire binding machine Dec. 25, 2001
6328519 Method and device for producing printed products Dec. 11, 2001
6312204 Semi-automatic plastic spiral binding machine Nov. 6, 2001
6248414 Unitary stack of repositional paper sheets Jun. 19, 2001
6079924 Hole-punching and binding apparatus for papers Jun. 27, 2000
6074151 Binding apparatus for paper files Jun. 13, 2000
6062792 Binding apparatus May. 16, 2000
6059504 Binding device May. 9, 2000
6059505 Device for forming a loose-leaf holder and the loose-leaf holder formed thereby May. 9, 2000
6056495 Spiral coil insertion apparatus and method May. 2, 2000
6042320 Automatic feeding system for helically formed binding elements Mar. 28, 2000
6036423 Coil inserter for binding a stack of sheets together Mar. 14, 2000
6000897 Bookbinding coil insertion machine Dec. 14, 1999
6000895 Device for opening a binding element Dec. 14, 1999
6000896 Semi-automatic plastic spiral binding Dec. 14, 1999
5988969 Device for limiting the force exerted on an actuating mechanism Nov. 23, 1999
5934340 Automated spiral binding machine Aug. 10, 1999
5931623 Spiral binding method and apparatus Aug. 3, 1999
5895190 Comb for binding documents constituted by sheets perforated along one edge Apr. 20, 1999
5890862 Semi-automatic plastic spiral binding machine Apr. 6, 1999
5827034 Punch/binding machine Oct. 27, 1998
5785479 Automated spiral binding machine Jul. 28, 1998
5740712 Punching devices Apr. 21, 1998

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