US PATENT SUBCLASS 279 / 145
.~.~ For particular tool or workpiece

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

142  DF  ACCESSORY OR COMPONENT {8}
143  DF  .~ Adapter {2}
145.~.~ For particular tool or workpiece

DEFINITION

Classification: 279/145

For particular tool or workpiece:

(under subclass 143) A device having means which permits the chuck or socket to hold a specifically shaped, or sized object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

136, for a device especially adapted to hold a toothed object.