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Class Information
Number: 384/162
Name: Bearings > Rotary bearing > Plain bearing > Railway car journal > Lubricating > For brass bearing
Description: Subject matter wherein the journal bearing is made of brass which is modified by grooves, cresses, apertures or the like for conveying or distributing lubricating to the bearing surface.


Sub-classes under this class:

Class Number Class Name Patents
384/163 Reservoir fed 0


Patents under this class:

Patent Number Title Of Patent Date Issued
4229057 Bearings Oct. 21, 1980
4212505 Bearing assemblies Jul. 15, 1980
4184722 Bearing brass for the journal bearings of rail vehicles Jan. 22, 1980
4082379 Bearing assembly Apr. 4, 1978
4072371 Bearings for railway vehicle axles Feb. 7, 1978
3980353 Bearings Sep. 14, 1976



 
 
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