US PATENT SUBCLASS 384 / 292
.~.~.~.~.~ Helical or herring bone

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
276  DF  .~.~ Specified sleeve or liner {10}
286  DF  .~.~.~ Lubricant distributing {5}
291  DF  .~.~.~.~ Groove {1}
292.~.~.~.~.~ Helical or herring bone

DEFINITION

Classification: 384/292

Helical or herring bone:

(under subclass 291) Subject matter wherein the grooves are arranged in either a helical, or a herring bone configuration.