US PATENT SUBCLASS 425 / 457
DYNAMIC MALE SHAPING MEANS INCLUDING MECHANICAL MOVEMENT OR POWER MEANS


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

457DYNAMIC MALE SHAPING MEANS INCLUDING MECHANICAL MOVEMENT OR POWER MEANS


DEFINITION

Classification: 425/457

(under the class definition) Apparatus comprising a shape imparting member (e.g.., male die plunger, etc..) adapted to co-operate with a shaping surface and means to actuate or impart motion to said male shaping means during the shaping operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

157, for a timer controlled press mold cycle.

195, for a male-female press couple distinguished by its assembly means or by an idle part.

346+, for sets of male-female press couples.

352+, for opposed co-axial dynamic press members coacting within the same cavity.

356, for plural shaping plungers coacting with a single mold cavity. 358+, for a single male press member coacting with plural mold cavities.

398+, for a preform reshaping apparatus including a male-female press couple.

406+, for a press forming apparatus having opposed press members, especially subclasses 412+ for a male-female press

couple.

SEE OR SEARCH CLASS

65, Glass Manufacturing,

305+, for a press molding machine in the glass art; see the search notes thereunder.

162, Paper Making and Fiber Liberation,

396+, for press felting in a foraminous forming mold in pulp molding.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

319+, for a press molding process in plastic article manufacturing.