US PATENT SUBCLASS 83 / 774
.~.~.~.~ Axis of arcuate path moves during cutting

Current as of: June, 1999
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83 /   HD   CUTTING

746  DF  BY TOOL RECIPROCABLE ALONG ELONGATED EDGE {11}
753  DF  .~ With tool in-feed {7}
771  DF  .~.~ Of tool carrier on single moving pivot {3}
773  DF  .~.~.~ Pivot moves to and fro in arcuate path {1}
774.~.~.~.~ Axis of arcuate path moves during cutting

DEFINITION

Classification: 83/774

(under subclass 773) Device in which the line about which the tool carrying member is oscillated also moves during cutting.