US PATENT SUBCLASS 451 / 290
.~.~.~.~.~ Disk or wheel abrader

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}
177  DF  .~ Rotary tool {3}
259  DF  .~.~ Rotary disk {10}
283  DF  .~.~.~ Work rotating {2}
285  DF  .~.~.~.~ Rotary work holder {6}
290.~.~.~.~.~ Disk or wheel abrader

DEFINITION

Classification: 451/290

Disk or wheel abrader:

(under subclass 285) Abrading machine especially adapted for abrading a rotary platelike member or rolling element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

142, for a roll grinder.

146, 254+, and 258, for other disk or wheel grinders.

348, and 424+, for a roll or wheel grinder.