US PATENT SUBCLASS 83 / 564
.~.~ By pivotal motion

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
563  DF  .~ Tool displaceable to inactive position (e.g., for work loading) {1}
564.~.~ By pivotal motion

DEFINITION

Classification: 83/564

(under subclass 563) Apparatus wherein the cutting member may be swung or oscillated to and from inactive position.