US PATENT SUBCLASS 451 / 253
.~.~.~.~.~ Gear 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}
178  DF  .~.~ Rotary cylinder {11}
242  DF  .~.~.~ Work rotating {5}
246  DF  .~.~.~.~ Rotary work holder {9}
253.~.~.~.~.~ Gear abrader

DEFINITION

Classification: 451/253

Gear abrader:

(under subclass 246) Abrading machine specifically disclosed for finishing a gear by meshing with a toothed grinding tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

250, for abrading a gear by use of a hob.