US PATENT SUBCLASS 384 / 406
.~.~.~.~.~.~.~ Ring type

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
322  DF  .~.~ Lubricating {5}
397  DF  .~.~.~ For rotary shaft {5}
403  DF  .~.~.~.~ Lower reservoir for horizontal shaft {4}
404  DF  .~.~.~.~.~ Shaft operated elevating means {2}
405  DF  .~.~.~.~.~.~ Band or chain {1}
406.~.~.~.~.~.~.~ Ring type

DEFINITION

Classification: 384/406

Ring type:

(under subclass 405) Subject Subject matter wherein the means to raise the lubricant is circular and rigid.