US PATENT SUBCLASS 384 / 520
.~.~.~.~ Discrete spacing member

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}
490  DF  .~.~.~ Ball bearing {17}
520.~.~.~.~ Discrete spacing member {2}
521  DF  .~.~.~.~.~> Ball spacer
522  DF  .~.~.~.~.~> Roller spacer

DEFINITION

Classification: 384/520

Discrete spacing member:

(under subclass 490) Subject matter wherein balls are maintained a determined distance apart in a race by a discrete element that is not connected from one ball to another.

SEE OR SEARCH THIS CLASS, SUBCLASS:

524, for a discrete spacing element connected to cage structure.