US PATENT SUBCLASS 483 / 32
.~.~.~ Tool head

Current as of: June, 1999
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483 /   HD   TOOL CHANGING

16  DF  INCLUDING MACHINE TOOL OR COMPONENT {3}
30  DF  .~ Rotary spindle machine tool (e.g., milling machine, boring, machine, grinding machine, etc.) {3}
31  DF  .~.~ Tool having specific mounting or work treating feature {3}
32.~.~.~ Tool head

DEFINITION

Classification: 483/32

Tool head:

(under subclass 31) Apparatus wherein the implement comprises an input shaft attachable to a rotary power source on the machine tool, an output shaft having means for attaching a workpiece modifying implement thereto, a power transmission means interconnecting the input and output shafts, and a housing stationarily attachable to the machine tool for supporting the transmission means and shafts.

SEE OR SEARCH CLASS

409, Gear Cutting, Milling, or Planing,

230, for a milling apparatus including a detachable or repositionable tool head.