US PATENT SUBCLASS 164 / 402
.~ Including means for inverting pattern

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

401  DF  STRIPPER OR EJECTOR {3}
402.~ Including means for inverting pattern

DEFINITION

Classification: 164/402

(under subclass 401) Apparatus including means for inverting a pattern or pattern plate member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

183+, for mold material compacting apparatus including an invertible pattern and having pattern withdrawal means.

205, for vibratory mold material compacting apparatus of the roll or rock-over type.

209, for a press type compactor having an invertible table.

224, for mold shaping apparatus having pattern inverting means.

409, for, per se, means to invert a pattern plate or mold.