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Class Information
Number: 384/445
Name: Bearings > Rotary bearing > Antifriction bearing
Description: Subject matter wherein the friction is in the nature of rolling friction, as in a ball or roller bearing.

Sub-classes under this class:

Class Number Class Name Patents
384/447 Elliptical, eccentric, alternating roller, or mass ball features; compensating for nonthermal deformation; centrifugal preload 71
384/446 Nonbearing magnetic feature 116
384/449 Outer race integral with wheel 33
384/452 Radial bearing with separate thrust bearing; radial ball-thrust roller 23
384/456 Radial bearing 9
384/451 Recirculating or nonannular path 6
384/448 Sensor or inspection features; liquid metal or shipping protection features; bearing member integral with seal 652
384/450 Skew prevention; formular relationship 156
384/590 Thrust bearing 14

Patents under this class:

Patent Number Title Of Patent Date Issued
8622621 Rolling bearing apparatus, manufacture method thereof, and hard disk apparatus Jan. 7, 2014
8459872 Bearing with alternative load path for extreme loads Jun. 11, 2013
8403110 Rolling bearing device and spindle Mar. 26, 2013
8147981 Alloy, in particular for a bearing coating Apr. 3, 2012
7891877 Circular arc slide apparatus Feb. 22, 2011
7879453 Alloy, in particular for a bearing coating Feb. 1, 2011
7798724 Bearing with light weight metal and ceramic material Sep. 21, 2010
7780357 Bearing with cage-mounted sensors Aug. 24, 2010
7541086 Bearing element Jun. 2, 2009
7534160 Precision machine tool May. 19, 2009
7311448 Bearing arrangement for a harvesting machine Dec. 25, 2007
7237959 Breakable coupling system for a turbojet fan shaft Jul. 3, 2007
7217038 Fixing structure for rolling bearing May. 15, 2007
7184930 Method and device for monitoring status of mechanical equipment and abnormality diagnosing device Feb. 27, 2007
6913390 Rotating shaft apparatus Jul. 5, 2005
6634792 Rigid anti-friction ball-bearing Oct. 21, 2003
6613453 Lead-free journal bearing Sep. 2, 2003
6517954 Aluminium alloy, notably for a layer Feb. 11, 2003
6506503 Friction bearing having an intermediate layer, notably binding layer, made of an alloy on aluminium basis Jan. 14, 2003
6479101 Method of coating a concave friction bearing Nov. 12, 2002
6467961 Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using Oct. 22, 2002
6190051 Roller contact bearing with a sealing device and a device for rotation speed Feb. 20, 2001
5659956 Process for the production of hollow ball bearings Aug. 26, 1997
5489487 Cu-Pb alloy bearing Feb. 6, 1996
5322735 Roller body, method of its manufacture, and of roller or plain bearings Jun. 21, 1994
RE33962 Bearing device assembly Jun. 16, 1992
5114247 Multi-element bearings May. 19, 1992
4951494 Compression rollers with movable shoulder shields Aug. 28, 1990
4886377 Rotary body of hard material with plastic supporter Dec. 12, 1989
4874259 Bearing device assembly Oct. 17, 1989
4806027 Apparatus for strain-free mounting of optical components Feb. 21, 1989
4784441 Protective boot supporting sleeve for universal joint in wheel assembly Nov. 15, 1988
4715733 Antifriction thrust bearing for orbital motion Dec. 29, 1987
4556278 Holographic disc mount Dec. 3, 1985
4515417 Grounding device for preventing electrolytic corrosion in the bearings of rotary electric machines May. 7, 1985
4505523 Prestressed rolling bearing device Mar. 19, 1985
4462644 Bearing utilizing helical insert Jul. 31, 1984
4370106 Bearing assembly for high speed shaft Jan. 25, 1983
4221438 Bearing system for the pivot bar of microtomes particularly ultramicrotomes Sep. 9, 1980

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