US PATENT SUBCLASS 164 / 183
.~.~.~ Having means for inverting pattern, flask, or shaping member

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}
183.~.~.~ Having means for inverting pattern, flask, or shaping member {2}
184  DF  .~.~.~.~> Means rotating press head and mold support
185  DF  .~.~.~.~> Rock-over type machine

DEFINITION

Classification: 164/183

(under subclass 180) Apparatus directed to a machine with means for turning the pattern, flask or shaping member.

(1) Note. The inverting means may serve a dual function, i.e., invert the shaping member and also effect the withdrawal operation or may only serve to deliver the shaping member to the withdrawal station.

SEE OR SEARCH THIS CLASS, SUBCLASS:

209, for a press molding machine having an invertible table.

224, for molding apparatus having an inverting means.

402, for, per se, means for inverting a pattern for stripping. 409, for, per se, means for turning a pattern plate or mold around a horizontal axis.