US PATENT SUBCLASS 384 / 240
.~.~.~.~ 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}
227  DF  .~.~.~ Spinning spindle {4}
240.~.~.~.~ Lower end thrust bearing

DEFINITION

Classification: 384/240

Lower end thrust bearing:

(under subclass 227) Subject matter wherein the thrust bearing supports the spindle shaft at the shaft end, or near the end.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

243, for a lower end thrust bearing for a spinning spindle.