US PATENT SUBCLASS 144 / 146
.~ Oscillating knife

Current as of: June, 1999
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144 /   HD   WOODWORKING

134.1  DF  SHAPING MACHINE {16}
146.~ Oscillating knife

DEFINITION

Classification: 144/146

Oscillating knife:

(under subclass 134.1) Machine for shaping work by means of a pivoted knife-arm.