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Class Information
Number: 15/256.51
Name: Brushing, scrubbing, and general cleaning > Attachments > Moving surface scraper, wiper, or brush > Roll cleaners
Description: Apparatus in which the working surface to be cleaned is a rotating cylindrical member and the cleaning means is in actual physical contact with the moving surface to be cleaned.










Sub-classes under this class:

Class Number Class Name Patents
15/256.53 Reciprocating or traveling 86
15/256.52 Rotary 215


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8671506 Washing device Mar. 18, 2014
8634755 Cleaning unit, image carrier unit, and image forming apparatus Jan. 21, 2014
8594552 Blade for electrophotographic apparatus, and process for manufacturing the same Nov. 26, 2013
8510899 Automatic cleaning air idler Aug. 20, 2013
8323779 Cleaning cards Dec. 4, 2012
8321992 Integrated doctor blade holders Dec. 4, 2012
8316920 Brush roll for casting roll Nov. 27, 2012
8298343 Method and apparatus for removing ice accumulations on power lines Oct. 30, 2012
8252380 Method and device for coating Aug. 28, 2012
8206556 Creping blade Jun. 26, 2012
8203097 Workpiece support cleaning Jun. 19, 2012
8176632 Regenerated elastic roller manufacturing process, regenerated elastic roller, electrophotographic process cartridge, and electrophotographic image forming apparatus May. 15, 2012
8152966 Doctor apparatus and a method for a web forming machine for doctoring a moving surface as well as a blade holder Apr. 10, 2012
8112026 Lubricant applying device, and image forming assembly and image forming apparatus which employ the same Feb. 7, 2012
8087117 Cleaning robot roller processing Jan. 3, 2012
8079105 Card cleaning mechanism Dec. 20, 2011
8048265 Creping and cutting procedure and equipment Nov. 1, 2011
7998275 Method for cleaning a circumferential surface of a cylinder of a printing press Aug. 16, 2011
7991343 Photoconductor drum cleaning apparatus in an electrophotographic printer Aug. 2, 2011
7991342 Protective material and image forming apparatus using the protective material Aug. 2, 2011
7974565 Cleaning device for image forming apparatus and process cartridge provided therewith Jul. 5, 2011
7958593 Wiper mechanism Jun. 14, 2011
7947152 Doctor blade for the paper industry May. 24, 2011
7913350 Device for setting a brush onto a roll Mar. 29, 2011
7899354 Cleaning device, process cartridge and image formation apparatus Mar. 1, 2011
7891313 Gravure coating apparatus Feb. 22, 2011
7873302 Cleaning device and image forming apparatus Jan. 18, 2011
7867364 Doctor blade holder permitting efficient assembly of doctor assemblies and replacement of doctor blades Jan. 11, 2011
7846534 Cleaning cards with angled cleaning surfaces Dec. 7, 2010
7828937 Scraper blade holding device with scraper blade carrier Nov. 9, 2010
7805801 Apparatus for cleaning a rubbing cloth Oct. 5, 2010
7788762 Method for shaping a roll cleaning brush, and a cleaning brush shaped according to the method Sep. 7, 2010
7754051 Roll cleaning apparatus Jul. 13, 2010
7732040 Patterned cleaning card and method of manufacturing same Jun. 8, 2010
7718037 Creping foil for redirecting dust May. 18, 2010
7713384 Device for detachably fixing a holder for a doctor blade in a paper production plant May. 11, 2010
7711307 Cleaning device and image forming apparatus including same May. 4, 2010
7711308 Cleaning device, process cartridge, and image forming apparatus May. 4, 2010
7691236 Creping blade with a highly smooth bevel surface Apr. 6, 2010
7665178 Scraper blade mounting device Feb. 23, 2010
7637132 Work roll scraper for roller levelers Dec. 29, 2009
7631390 Stiffened cleaning cards Dec. 15, 2009
7618518 Composite doctor arrangement Nov. 17, 2009
7565091 Electrophotographic apparatus Jul. 21, 2009
7559111 Apparatus for cleaning a rubbing cloth Jul. 14, 2009
7465374 Roll cleaning apparatus Dec. 16, 2008
7431801 Creping blade Oct. 7, 2008
7424946 Roller cleaning system Sep. 16, 2008
7399382 Device for cleaning a roll in a paper production plant Jul. 15, 2008
RE40373 Card cleaning device Jun. 10, 2008

1 2 3 4 5 6 7 8 9 10










 
 
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