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Class Information
Number: 492/33
Name: Roll or roller > With specific roller exterior surface structure > Surface projections, indentations, or slits > Radially aligned
Description: Roll in which the recesses, projections, or slits have a dominant nonhelical alignment that lies in a plane perpendicular to the axis of the roll.

Sub-classes under this class:

Class Number Class Name Patents
492/34 With minor interruptions 14

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8682230 Development device, process cartridge, and image forming apparatus including same having multiple recesses formed on a developer bearer Mar. 25, 2014
8579774 Drive roller for flat belts Nov. 12, 2013
8533895 Methods and materials for making a monolithic porous pad cast onto a rotatable base Sep. 17, 2013
8449683 Apparatus and method for picking up stickers in grassy and other areas May. 28, 2013
8192339 Developing roller, manufacturing method thereof, developing apparatus and image forming apparatus Jun. 5, 2012
8128083 Cash dispensing automated banking machine and method Mar. 6, 2012
8042804 Sheet conveying apparatus and image forming apparatus Oct. 25, 2011
7925192 Developing roller, developing device, process cartridge, and image forming apparatus Apr. 12, 2011
7828287 Printer star wheel Nov. 9, 2010
7678034 Embossing roll and embossed substrate Mar. 16, 2010
7565921 Log feed roll and flute attachment Jul. 28, 2009
7491160 Grooved forming roll Feb. 17, 2009
7370418 Method of manufacturing a sheet feed roller May. 13, 2008
7263739 Roller for mop Sep. 4, 2007
7086730 Ink-jet printer and star roller used therein Aug. 8, 2006
6918864 Roller that avoids substrate slippage Jul. 19, 2005
6796233 Plate cylinder with splined shell Sep. 28, 2004
6726390 Depilation Apr. 27, 2004
6684447 Cleaning sponge roller Feb. 3, 2004
6666805 Grooved tape guide Dec. 23, 2003
6565498 Composite roll for manufacturing heat transfer tubes May. 20, 2003
6543084 Wafer scrubbing brush core Apr. 8, 2003
6532661 Sheet feed shaft, apparatus for manufacturing same and method for manufacturing same Mar. 18, 2003
6508750 Grooved tape guide Jan. 21, 2003
6502273 Cleaning sponge roller Jan. 7, 2003
RE37657 Support or pressure roll for a paper roll winder Apr. 16, 2002
6329438 High density sponge and method and apparatus for rinsing a high density sponge Dec. 11, 2001
6287033 Sheet conveying roller with surface projections Sep. 11, 2001
6280370 Abrasion resistant surface coatings and method of forming same Aug. 28, 2001
6237664 Labeling apparatus May. 29, 2001
6129017 Cylinder for rotary press Oct. 10, 2000
6126583 Supporting structure for producing rollers covered with layers of elastic silicone-based material Oct. 3, 2000
6080092 Industrial cleaning sponge Jun. 27, 2000
6044556 Method of producing rollers for agricultural machines Apr. 4, 2000
6039555 Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same Mar. 21, 2000
6029570 Press jacket for a press device Feb. 29, 2000
5902685 Roll, method of producing a roll as well as material bed roll mill May. 11, 1999
5816988 Roll configurations for woven wire belt operations Oct. 6, 1998
5649890 Draw roller for the transport of a material web, particularly a paper web in a web-fed printing machine Jul. 22, 1997
5601520 Wear-resistant hard-surfacing for the rolls of high-pressure roll presses Feb. 11, 1997
5553806 Support or pressure roll for a paper roll winder Sep. 10, 1996
5522786 Gravure roll Jun. 4, 1996
5507226 Removable nip sleeve Apr. 16, 1996
5385309 Segmented wood chip cracking roll Jan. 31, 1995
5165613 Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses Nov. 24, 1992
5127142 Relating to calender and embossing bowls Jul. 7, 1992
5122396 Method and device for limitation of the width of coating of paper Jun. 16, 1992
5085010 Contact roll for belt grinding machines Feb. 4, 1992
4742597 Paint roller apparatus May. 10, 1988
4646677 Disposable roller for use in xerographic copier machines Mar. 3, 1987

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