US PATENT SUBCLASS 384 / 243
.~.~.~ Lower end thrust bearing

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
226  DF  .~.~ For vertical shaft {3}
243.~.~.~ Lower end thrust bearing {1}
244  DF  .~.~.~.~> For shaped shaft end {2}

DEFINITION

Classification: 384/243

Lower end thrust bearing:

(under subclass 226) Subject matter wherein a thrust bearing supports the vertical shaft at the shaft end, or near the end.

(1) Note. The shaft end can have smaller diameter than the main part wherein the thrust bearing then supports the shaft at that area.

SEE OR SEARCH THIS CLASS, SUBCLASS:

240, for a lower end thrust bearing of general use.