US PATENT SUBCLASS 164 / 206
.~.~.~ By fluid actuated vibrator means

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

Internet Version by PATENTEC © 1999      Terms of Use


164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
203  DF  .~.~ By vibrating means (e.g., jarring, jolting, etc.) {3}
206.~.~.~ By fluid actuated vibrator means

DEFINITION

Classification: 164/206

(under subclass 203) Apparatus having fluid pressure actuator means for effecting the vibrating, jarring or jolting operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

261, for apparatus of this class including fluid pressure actuated vibrator means.