US PATENT SUBCLASS 164 / 221
.~.~.~.~ By lever and link


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

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
213  DF  .~ Including means for separating forming surface from shaping means {9}
217  DF  .~.~ Utilizing a stripping plate {1}
218  DF  .~.~.~ Pattern withdrawn vertically downwardly {3}
221.~.~.~.~ By lever and link


DEFINITION

Classification: 164/221

(under subclass 218) Apparatus directed to utilizing lever and link means to effect a withdrawal of the pattern member.