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Class Information
Number: 493/402
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Bending > Form-scoring > With means to advance or position work or product > Continuous advance > By rotary tool having surface moving with work
Description: Method or apparatus wherein the sheet or web transfer is effected by engagement of a surface of a rigid member turning about a fixed axis, which surface is intended to engage and cause the sheet or web to move therewith through the part of the movement of the surface.

Sub-classes under this class:

Class Number Class Name Patents
493/403 Roller 60

Patents under this class:

Patent Number Title Of Patent Date Issued
8475350 Technology for continuous folding of sheet materials Jul. 2, 2013
8273003 Web folding apparatus, web folding method, and worn article producing method Sep. 25, 2012
8029429 Mechanism and method for bonding paper sheets on interfolding machine Oct. 4, 2011
7985170 Method for using fan-folded web of pressure-sensitive labels Jul. 26, 2011
7918775 Method and device for creating a hinge-like bendable zone in a sheet of paper, paperboard, cardboard or foil Apr. 5, 2011
7708680 Method and arrangement in cardboard creasing May. 4, 2010
7670275 Paper scoring system Mar. 2, 2010
7537557 Folder feeder May. 26, 2009
7335152 Web forming machine Feb. 26, 2008
6994662 Machine for punching blanks out of a web of corrugated cardboard and for forming folding lines in said blanks Feb. 7, 2006
6620088 Splitter module for folding system on printing machines Sep. 16, 2003
6537189 Device for stamping groove lines on corrugated board Mar. 25, 2003
6505732 Apparatus for transporting folding package material forms in the tobacco-processing industry Jan. 14, 2003
6447325 Connection structure for electric wires Sep. 10, 2002
6371902 Method and apparatus for forming score lines on pre-cut envelope blanks Apr. 16, 2002
6179764 Method and device for treating moving paper webs Jan. 30, 2001
6162155 Folding score and method and apparatus for forming the same Dec. 19, 2000
6159137 Apparatus for folding sheet material having improved slitting, scoring/crushing, gathering, and folding sections or devices Dec. 12, 2000
6071222 Lengthwise cutting and grooving machine for webs of corrugated board Jun. 6, 2000
5919122 Method of manufacturing filters Jul. 6, 1999
5823935 Fiber densification knife Oct. 20, 1998
5704886 Method and apparatus for scoring paperboard package sheets Jan. 6, 1998
5690601 Method and apparatus for slitting and scoring corrugated paperboard sheets for folding Nov. 25, 1997
5582571 Apparatus and method for perforating and creasing paperboard Dec. 10, 1996
5549539 Device for grooving continuously-fed flat workplace Aug. 27, 1996
5466211 Method and apparatus for manufacturing articles employing folded honeycomb panels Nov. 14, 1995
5417640 Method for preventing cohesion between carton blanks May. 23, 1995
5378221 Assembly and method for axially aligning slotting, trimming, scoring or like heads Jan. 3, 1995
5372570 Method and apparatus for folding of sheet material Dec. 13, 1994
5207631 Method and apparatus for folding of sheet material May. 4, 1993
5194064 Creasing rule for rotary die apparatus Mar. 16, 1993
5188581 Method for producing a narrow width cushioning paper product Feb. 23, 1993
5158523 Apparatus for enhanced emboss bonding of multi-ply tissue products Oct. 27, 1992
5057068 Device for sidewise shifting of a tool in a slotting station contained within a machine processing sheet-like workpieces Oct. 15, 1991
5045045 Skip-scorer, skip-perforator for use with printing press systems Sep. 3, 1991
4750724 Apparatus for stacking a zigzag folded web Jun. 14, 1988
4422630 Blade holder and method of using the same Dec. 27, 1983
4416652 Unit for scoring webs of paper in the lengthways direction Nov. 22, 1983
3977310 Method of scoring fracturable adhesive backing Aug. 31, 1976

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