US PATENT SUBCLASS 82 / 147
.~.~ Spindle and bearings


Current as of: June, 1999
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82 /   HD   TURNING

117  DF  LATHE {18}
142  DF  .~ Headstock {4}
147.~.~ Spindle and bearings


DEFINITION

Classification: 82/147

Spindle and bearings:

(under subclass 142) Subject matter wherein significance is attributed to a rotatable mechanism capable of imparting motion to a headstock, i.e., a spindle, and a plurality of elements adapted to minimize friction between contacting surfaces of a headstock, i.e., bearings.