US PATENT SUBCLASS 483 / 55
.~.~.~ Spindle comprises tool changer

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}
54  DF  .~.~ Direct tool exchange between spindle and matrix {2}
55.~.~.~ Spindle comprises tool changer {1}
56  DF  .~.~.~.~> Matrix indexes selected tool to transfer position

DEFINITION

Classification: 483/55

Spindle comprises tool changer:

(under subclass 54) Apparatus wherein the support means comprises the transfer means.