US PATENT SUBCLASS 384 / 487
.~.~.~.~ Radially opening U-shaped retainer

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}
487.~.~.~.~ Radially opening U-shaped retainer

DEFINITION

Classification: 384/487

Radially opening U-shaped retainer:

(under subclass 477) Subject matter wherein the seal includes a retainer U-shaped in cross-section and opening in a radial direction, with a seal element located in the retainer and extending radially beyond it to contact a concentric relatively rotating surface.