US PATENT SUBCLASS 483 / 30
.~ Rotary spindle machine tool (e.g., milling machine, boring, machine, grinding machine, etc.)

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

16  DF  INCLUDING MACHINE TOOL OR COMPONENT {3}
30.~ 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}
36  DF  .~.~> Tool changer between spindle and matrix {3}
54  DF  .~.~> Direct tool exchange between spindle and matrix {2}

DEFINITION

Classification: 483/30

Rotary spindle machine tool (e.g., milling machine, boring machine, grinding machine, etc.):

(under subclass 16) Apparatus wherein the means for supporting the implement turns about an axis simultaneously with supporting the implement in operative engagement with the workpiece.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18, for apparatus comprising a rotary spindle implement support and including means to rotate the workpiece about an axis during operative engagement with the implement.

SEE OR SEARCH CLASS

408, Cutting by Use of Rotating Axially Moving Tool,

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

409, Gear Cutting, Milling, or Planing,

64+, for a process or apparatus for milling.