US PATENT SUBCLASS 451 / 327
.~.~ Rotating work about vertical axis

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

Internet Version by PATENTEC © 1999      Terms of Use


451 /   HD   ABRADING

64  DF  MACHINE {12}
326  DF  .~ Tumbling device {3}
327.~.~ Rotating work about vertical axis

DEFINITION

Classification: 451/327

Rotating work about vertical axis:

(under subclass 326) Abrading machine provided with an annular and/or spiral-shaped structure which causes the workpieces to move about a vertical axis in an annular and/or spiral path.