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Class Information
Number: 384/406
Name: Bearings > Rotary bearing > Plain bearing > Lubricating > For rotary shaft > Lower reservoir for horizontal shaft > Shaft operated elevating means > Band or chain > Ring type
Description: Subject Subject matter wherein the means to raise the lubricant is circular and rigid.

Patents under this class:

Patent Number Title Of Patent Date Issued
8242651 Self-contained bearing lubrication system operating on oil ring lubricated by nozzle Aug. 14, 2012
5743658 Lubricated journal bearing Apr. 28, 1998
5733048 Bearing system including lubricant circulation apparatus Mar. 31, 1998
5669717 Center flange bearing suitable for use with electrical machinery Sep. 23, 1997
5205384 Powder-lubricated damper with wavy damper pads Apr. 27, 1993
5199797 Oil ring and oil-ring guide system for sleeve bearings Apr. 6, 1993
4765760 Bearing assembly Aug. 23, 1988
4674894 Bearing lubrication device Jun. 23, 1987
4619535 Bearing housing Oct. 28, 1986
4597679 Apparatus for lubricating a bearing assembly Jul. 1, 1986
4597676 Hybrid bearing Jul. 1, 1986
4541737 Scoop for picking up lubricant Sep. 17, 1985
4533264 Housing for roller bearings with lubricating means Aug. 6, 1985
4531845 Bearing lubrication device Jul. 30, 1985
4033646 Roller bearing with rotatable guide cage Jul. 5, 1977

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