US PATENT SUBCLASS 384 / 488
.~.~.~.~ Flange small clearance

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
456  DF  .~.~ Radial bearing {9}
477  DF  .~.~.~ With specified seal {9}
488.~.~.~.~ Flange small clearance

DEFINITION

Classification: 384/488

Flange small clearance:

(under subclass 477) Subject matter wherein the seal comprises a radially extending annular flange approaching but not contacting a relatively rotating member so as to substantially but not completely close an annular opening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

480, for plural flanged seals.