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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.