US PATENT SUBCLASS 83 / 585
.~.~.~ And urged about pivotal axis

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
582  DF  .~ Constantly urged tool or tool support (e.g., spring biased) {4}
584  DF  .~.~ Oscillating tool urged axially {1}
585.~.~.~ And urged about pivotal axis

DEFINITION

Classification: 83/585

(under subclass 584) Apparatus wherein the tool blade is also subjected to a force tending to oscillate it.