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Class Information
Number: 493/432
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Bending > Folding > With means to advance work or product > Continuous advance with folder moving with work > Rotary folder > Having radial folding blade > And cooperating, registering cylinder
Description: Method or apparatus combined with another member turning about a second axis which member includes a work receiving pocket adapted to interfit with the extension of the first member so that as the members turn about their respective axes the outwardly moving extension interfits with the pocket to effect formation of a crease line in a workpiece therebetween.










Sub-classes under this class:

Class Number Class Name Patents
493/433 For zigzag folding 52


Patents under this class:
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Patent Number Title Of Patent Date Issued
8425392 Broadsheet newspaper printing press and folder Apr. 23, 2013
8235881 Folder with signature support and method Aug. 7, 2012
8002689 Folder with signature removal and slowdown process Aug. 23, 2011
7972256 Folder with multiple-motor drive Jul. 5, 2011
7896795 Folder with signature support Mar. 1, 2011
7771335 Apparatus and method for cutting and folding printed products Aug. 10, 2010
7695422 Folding drum and method of operation Apr. 13, 2010
7594884 Folding device Sep. 29, 2009
7540836 Drive for a cylinder of a rotary press Jun. 2, 2009
7513860 Folding apparatus for collect operation Apr. 7, 2009
7494455 Cylinder for processing flat material Feb. 24, 2009
7435210 Adjusting apparatus and method for a folding-unit cylinder Oct. 14, 2008
7390292 Puncture cylinder provided with at least one puncture strip Jun. 24, 2008
7377892 Device for conveying signatures between two cylinders of a folding machine May. 27, 2008
7351189 Cutting device for the transverse cutting of at least one material web Apr. 1, 2008
7329221 Assembly for and method of gripping sheets of material in an interfolder Feb. 12, 2008
7311651 Transport device Dec. 25, 2007
7303521 Folding apparatus of rotary press Dec. 4, 2007
7303522 Parallel folding device of folding machine Dec. 4, 2007
7255668 Folding appliances Aug. 14, 2007
7217233 Parallel folding apparatus of folding machine May. 15, 2007
7214175 Folding gear comprising a cylinder with adjustable circumference May. 8, 2007
7115088 Folder cylinder with support plate Oct. 3, 2006
7115087 Cutting device Oct. 3, 2006
7090632 Folder with multiple-motor drive Aug. 15, 2006
7083562 Geared folding apparatus Aug. 1, 2006
6923753 Folder cylinder with support plate Aug. 2, 2005
6923752 Folding cylinder with expansion segment Aug. 2, 2005
6902519 Folding device Jun. 7, 2005
6843763 Folder cylinder with support plate Jan. 18, 2005
6752751 Folder with multiple-motor drive Jun. 22, 2004
6709376 Jaw cylinder in jaw folder Mar. 23, 2004
6689041 Folding jaw arrangement on printed product-processing folding cylinders Feb. 10, 2004
6659931 Jaw device for rotary-press folding section Dec. 9, 2003
6652437 Actuated product seizing element in a folder apparatus Nov. 25, 2003
6537188 Variable-length cut-off jaw folder Mar. 25, 2003
6398704 Outside diameter adjuster for folding cylinder Jun. 4, 2002
6279890 Combination rotary and jaw folder for a printing press Aug. 28, 2001
6019714 Folding apparatus with signature divider Feb. 1, 2000
5807227 Fold-off guiding method and device for a folding apparatus Sep. 15, 1998
5765459 Method for moving point neeedles in a two stage extension path Jun. 16, 1998
5647524 Tearing-off roller pair Jul. 15, 1997
5571069 Paper folding assembly with a cutting cylinder lap adjustment apparatus and method Nov. 5, 1996
5522586 Folding apparatus with multiple speed folding jaw cylinder Jun. 4, 1996
5520378 Folding apparatus for rotary printing presses May. 28, 1996
5494270 Cross folder and method of cross folding Feb. 27, 1996
5411245 Folding apparatus with rotating vacuum roller May. 2, 1995
5284466 Method and apparatus for fastening sheets of paper together with the aid of staples Feb. 8, 1994
5226871 Folder with gradual guide assembly and method Jul. 13, 1993
5213316 Sheet handling apparatus with air deflector May. 25, 1993

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