Featured patents

Drum Rotating Device
US 08708877 B2, April 29, 2014, Combined; e.g., With Driving Gear, With Vibrating Means, Yoshikazu Mitsusada et al. / Nidec Servo Corporation (Gumma, JP)
A drum rotating device comprising:…

Bearing Arrangement and Rolling Unit for a Rolling-Mill Roll
US 08690743 B2, April 8, 2014, Metal Deforming Roll, Karl Keller / SMS Siemag Aktiengesellschaft (Duesseldorf, DE)
A bearing arrangement (100) for a rolling mill roll (200) having a roll journal…

Deflection Roller
US 08663079 B2, March 4, 2014, Fiber or wire reinforced, Günter Zeitz / Saurer Components GmbH (Fellbach, DE)
A deflection roller for guiding a nonwoven web, said deflection roller…

Roller for the Treatment of Paper Web Material
US 08663078 B2, March 4, 2014, Combined; e.g., With Driving Gear, With Vibrating Means, Fabio Perini / Futura S.p.A. (Capannori (LU), IT
A roller for treating a paper web, the roller comprising:…

Conductive Member, Electrophotographic Apparatus, and Process Cartridge
US 08622881 B1, Jan. 7, 2014, With rubber or elastomer cover, Takumi Furukawa et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A conductive member, comprising:…

Charging Member and Process for Its Production
US 08523748 B2, Sept. 3, 2013, Specific nonmetallic composition, Noriko Nagamine et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A charging member comprising a substrate, an elastic layer and a surface layer;…

Roller Assembly
US 08506463 B2, Aug. 13, 2013, Concentric Layered Annulus, Nigel R C Shepherd et al. / The Haigh Engineering Company Limited GB
An apparatus including:…

Roller Assembly and Rolling Apparatus of Cooker Comprising the Same
US 08517902 B2, Aug. 27, 2013, Concentric Layered Annulus, Jaemyung Chin et al. / LG Electronics Inc. (Seoul, KR)
A rolling apparatus of a cooker, comprising:…

Toner Mass Control by Surface Roughness and Voids
US 08500616 B2, Aug. 6, 2013, Irregular or uneven arrangement; e.g., etched, shot blasted, Todd Joseph Svoboda et al. / Lexmark International, Inc. (Lexington, US)
A method comprising:…

Pressure Rolls, Apparatuses Useful in Printing and Methods of Making Pressure Rolls
US 08491452 B2, July 23, 2013, Concentric Layered Annulus, Martin Franklin Zess / Xerox Corporation (Norwalk, US)
A pressure roll for an apparatus useful in printing, comprising:…

Patentorg has 36 documents under Roll or Roller Patents.

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