(under the class definition) Apparatus comprising a core and means to move or maintain the position of said core.
(1) Note. A core is distinguished from a dynamic shaping member in that a core is stationary during the shaping operation. See the glossary for a definition of a core.
SEE OR SEARCH THIS CLASS, SUBCLASS:
275, for a dipping core, per se.
403, for reshaping mandrel, per se.
414, for a press forming apparatus and core positioning means.
457, for dynamic male shaping member and means to cause movement. 466, for a shaping orifice and a core.
577, for a female mold, means to charge fluent stock, and a core positioning means.
SEE OR SEARCH CLASS
164, Metal Founding,
340, for a core positioning means and subclasses 397+ for a core centering or supporting means in metal founding apparatus.
249, Static Molds, appropriate subclass, especially
63+, 142+ and 175+ for static molds including cores. For the distinction between a static and dynamic molding device see the class definition of this class.
