US PATENT SUBCLASS 164 / 164
.~.~ Rotatable pattern


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}
161  DF  .~ Including means for sweeping or cutting forming surface {3}
164.~.~ Rotatable pattern


DEFINITION

Classification: 164/164

(under subclass 161) Apparatus wherein a revolvable pattern or pattern part is utilized as the sweeping member.

(1) Note. A rotary cutting tool which shapes the mold is not considered a pattern or pattern part to be encompassed herein.