US PATENT SUBCLASS 164 / 339
.~ Including means to assemble mold parts

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

271  DF  MEANS TO SHAPE METALLIC MATERIAL {12}
339.~ Including means to assemble mold parts {3}
340  DF  .~.~> Core positioning means
341  DF  .~.~> Having auxiliary means for locking assembled parts in place
342  DF  .~.~> Permanent mold parts {1}

DEFINITION

Classification: 164/339

(under subclass 271) Apparatus which includes means for positioning or maintaining mold parts in operational relationship before or during casting.

(1) Note. The assembling means may encompass machine elements for effecting and maintaining mating mold parts in working engagement or may merely encompass means for positioning a cope and drag assembly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

137, for processes of assembling mold parts.

168, for mold shaping and assembling means combined with a metal casting station.

292, for centrifugal casting means having mold or mold part clamping means.

374+, for mold flasks, per se. 377+, for size adjustable flasks.

385+, for plural part flasks having alignment means.

394+, for mold jackets or slip boxes, per se.

SEE OR SEARCH CLASS

249, Static Molds,

106+, for plural part metal molds having assembly means.

269, Work Holders, appropriate subclasses for a "clamp" means, per se, to grasp or draw portions of a mold or flask either together or onto a base or support.