US PATENT SUBCLASS 279 / 144
.~.~ Drive conversion

Current as of: June, 1999
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279 /   HD   CHUCKS OR SOCKETS

142  DF  ACCESSORY OR COMPONENT {8}
143  DF  .~ Adapter {2}
144.~.~ Drive conversion

DEFINITION

Classification: 279/144

Drive conversion:

(under subclass 143) A device having means for attaching to a chuck or socket and which is especially adapted for changing a first configuration of spindle attachment means to a second configuration of spindle attachment means.