US PATENT SUBCLASS 144 / 152
.~.~ Shaping of curved-work guide

Current as of: June, 1999
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144 /   HD   WOODWORKING

134.1  DF  SHAPING MACHINE {16}
151  DF  .~ Universally jointed cutter shaft {1}
152.~.~ Shaping of curved-work guide

DEFINITION

Classification: 144/152

Shaping of curved-work guide:

(under subclass 151) Machine having such arrangement of

guide-rollers or outline of guides as permits the shaping of circular and similar curves.