US PATENT SUBCLASS 425 / 418
.~.~ Means rotating male shaping members

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

406  DF  PRESS FORMING APPARATUS HAVING OPPOSED PRESS MEMBERS {6}
412  DF  .~ Male shaping member and female mold {11}
418.~.~ Means rotating male shaping members

DEFINITION

Classification: 425/418

(under subclass 412) Apparatus including means to rotate a male shaping member about its own axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

262, for a trowel type member shaping the material as it is moved within a pipe forming mold.

263+, for pottery wheel and profile tool type shaping devices.

272, for rotating dipping molds.

280, for excavating tools or shaping members which rotate. 383+, for devices for reshaping a preform and which may include a rotating member.

425+, for devices utilizing mold motion to distribute or compact work.

460, for rotating trowels, per se.