US PATENT SUBCLASS 384 / 128
.~.~.~ Tapered roller
Current as of:
June, 1999
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384 /
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BEARINGS
91
DF
ROTARY BEARING
{8}
126
DF
.~ Plural bearings one plain and one antifriction {1}
127
DF
.~.~ Roller {1}
128
.~.~.~ Tapered roller
DEFINITION
Classification: 384/128
Tapered roller:
(under subclass 127) Subject matter wherein the element has a gradual decrease in width.
