US PATENT SUBCLASS 384 / 565
.~.~.~.~ Roller structure

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}
548  DF  .~.~.~ Roller bearing {16}
565.~.~.~.~ Roller structure {3}
566  DF  .~.~.~.~.~> Helical feature
567  DF  .~.~.~.~.~> Hollow
568  DF  .~.~.~.~.~> Curved roller

DEFINITION

Classification: 384/565

Roller structure:

(under subclass 548) Subject matter comprising specified detail of the roller.

SEE OR SEARCH CLASS

492, Roll or Roller, for a roll, per se, not elsewhere provided for and see the search notes thereunder.