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Class Information
Number: 226/185
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Comprising rotary pinch pair > Including equal-diameter coaxial rolls
Description: Device wherein at least one of the instrumentalities comprises a plurality of rolls*, which rolls are all of like radius and are all mounted on commonly aligned centers.










Patents under this class:

Patent Number Title Of Patent Date Issued
8602281 Device for driving one or more superposed webs for a rotary press, and rotary press Dec. 10, 2013
8409063 Nip rollers with removable disks Apr. 2, 2013
7977604 Wire drive roll Jul. 12, 2011
7395952 Wire feeding apparatus and method Jul. 8, 2008
6969206 Tension generating mechanism for a printing apparatus Nov. 29, 2005
6959849 Drive roller assembly Nov. 1, 2005
6450381 Device and method for guiding a transversely stable material web Sep. 17, 2002
6427941 Web transporting method and apparatus Aug. 6, 2002
6419138 Device conveying a carrier tape used for electronic components Jul. 16, 2002
5913470 Roll feeder Jun. 22, 1999
5727724 Method and apparatus for transporting a web material Mar. 17, 1998
5152522 Sheetlike article conveying roller assembly Oct. 6, 1992
4571958 Yarn feeder for circular knitting machine equipped with stripers Feb. 25, 1986
4346883 Document positioning and feeding apparatus for high speed printers Aug. 31, 1982
4165029 Paper advance mechanism for an ink jet printer Aug. 21, 1979
4096907 Strand withdrawal assembly for continuous casting plants Jun. 27, 1978
4061260 Bag making machine Dec. 6, 1977
4036421 Weighted pinch rolls Jul. 19, 1977
4004466 Drive means Jan. 25, 1977











 
 
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