US PATENT SUBCLASS 164 / 188
.~.~.~.~ Including stripping plate

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
180  DF  .~.~ Having means for withdrawing forming surface from shaping means {8}
187  DF  .~.~.~ Pattern member acting as compressing member {1}
188.~.~.~.~ Including stripping plate

DEFINITION

Classification: 164/188

(under subclass 187) Apparatus having a plate that fits accurately around the pattern and through which the patterns are drawn either by moving the pattern supports down or by raising the plate and the mold half upwardly free from the pattern.