US PATENT SUBCLASS 144 / 145.3
.~.~.~.~ Vertical spindle, antifriction collar

Current as of: June, 1999
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144 /   HD   WOODWORKING

134.1  DF  SHAPING MACHINE {16}
137  DF  .~ Pattern {8}
145.1  DF  .~.~ Work guiding templet {2}
145.2  DF  .~.~.~ Vertical spindle cutter {1}
145.3.~.~.~.~ Vertical spindle, antifriction collar

DEFINITION

Classification: 144/145.3

Including work engaging, antifriction collar:

(under subclass 145.2) Machine including a work engaging member riding on the cutter spindle, which member is rotatable with respect to the spindle, wherein the member is intended to rollingly engage the workpiece and guide the cutter relative to the workpiece.