US PATENT SUBCLASS 384 / 590
.~.~ Thrust bearing

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
590.~.~ Thrust bearing {11}
591  DF  .~.~.~> Vehicle center {2}
594  DF  .~.~.~> Railway truck center bearing
595  DF  .~.~.~> Railway truck side bearing {2}
603  DF  .~.~.~> Spinning spindle
604  DF  .~.~.~> Different size rolling elements; spacers; noncircular array
605  DF  .~.~.~> Temperature compensation
606  DF  .~.~.~> Lubricating
607  DF  .~.~.~> Seals
608  DF  .~.~.~> Concentric rolling members
609  DF  .~.~.~> Ball bearing {8}
618  DF  .~.~.~> Roller bearing {5}

DEFINITION

Classification: 384/590

Thrust bearing:

(under subclass 445) Subject matter designed for loads imposed mainly in the direction of the axis of rotation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

105, 121 and 420+, especially subclasses 420+ for similar

type thrust bearings and see the search notes.