US PATENT SUBCLASS 483 / 41
.~.~.~.~.~.~ Intermediate tool changer includes tool holder pivotable about axis

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}
36  DF  .~.~ Tool changer between spindle and matrix {3}
38  DF  .~.~.~ Including tool holder pivotable about axis {5}
39  DF  .~.~.~.~ Plural tool holders pivotable about common axis {4}
40  DF  .~.~.~.~.~ Including intermediate tool changer {1}
41.~.~.~.~.~.~ Intermediate tool changer includes tool holder pivotable about axis

DEFINITION

Classification: 483/41

Intermediate tool changer includes tool holder pivotable about axis:

(under subclass 40) Apparatus wherein the intermediate transfer means comprises means for gripping the implement rotatably mounted for advancing the implement during transfer along a circular arc centered about a spaced line.