US PATENT SUBCLASS 384 / 191.2
.~.~.~.~ Bearing surface liner or inserts
Current as of:
June, 1999
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384 /
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BEARINGS
91
DF
ROTARY BEARING
{8}
129
DF
.~ Plain bearing {17}
158
DF
.~.~ Railway car journal {9}
191
DF
.~.~.~ Brasses {4}
191.2
.~.~.~.~ Bearing surface liner or inserts
DEFINITION
Classification: 384/191.2
Bearing surface liner or insert:
(under subclass 191) Subject matter wherein the bearing is shaped to receive a surface liner to reduce friction or an insert for strengthening the bearing.