US PATENT SUBCLASS 425 / 432
.~ Means to vibrate shaping surface

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

425  DF  FEMALE MOLD INCLUDING TAMPING MEANS OR MEANS UTILIZING MOLD MOTION TO DISTRIBUTE OR COMPACT STOCK THEREIN {7}
432.~ Means to vibrate shaping surface

DEFINITION

Classification: 425/432

(under subclass 425) Apparatus including means to cause a shaping surface to shake or quiver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

421, for a tamper or vibrator in combination with a male-female press couple.

424, for the combination of a female mold, vibrator and release means.

426, for a female mold and core combination having relative motion therebetween and a vibrator for a shaping surface.

429, for the combination of a shaping surface, means to vibrate same and means to impart diverse motion to the surface.

SEE OR SEARCH CLASS 164, Metal Founding,

203+, for mold making apparatus and 260+ for metal founding apparatus including vibrator means; see the search notes thereunder.

366, Agitating,

108+, for a vibrating agitator of general utility.