(under the class definition) Apparatus comprising a single female mold and a plurality of shape imparting plunger or roll means each of which is capable of coacting with the mold at a time or depth different from the other.
(1) Note. Included under this definition is a device in which each of the shape imparting means is individually actuated, or a device in which the shape imparting means are integrally mounted on a crankshaft for simultaneous movement but sequential coaction with the mold.
SEE OR SEARCH THIS CLASS, SUBCLASS:
77, for ultra high pressure devices which may include plural plungers.
457, for a plunger, per se, comprising a single carrier type support with plural projections thereon each of which produces a cavity in a material.
SEE OR SEARCH CLASS 100, Presses, appropriate subclasses, especially
137+, for a press construction comprising a single platen and a plurality of plunger members coacting therewith.