US PATENT SUBCLASS 483 / 18
.~.~ Tool support comprises rotary spindle

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

16  DF  INCLUDING MACHINE TOOL OR COMPONENT {3}
17  DF  .~ Rotating work machine tool (e.g., screw machine, lathe, etc.) {4}
18.~.~ Tool support comprises rotary spindle

DEFINITION

Classification: 483/18

Tool support comprises rotary spindle:

(under subclass 17) Apparatus comprising a means for support which turns the implement about an axis while in operative engagement with the workpiece.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30+, for apparatus comprising a rotary spindle machine tool such as a milling machine having no means for rotating the workpiece about an axis.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool,

35, for apparatus for removing material from a workpiece by an axially advancing, rotating cutter combined with a turret for plural cutters.

409, Gear Cutting, Milling, or Planing,

50+, for a process or apparatus for cutting gears by using a rotary cutter.