US PATENT SUBCLASS 83 / 578
.~ Cutting tool operative in opposite directions of travel

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

Internet Version by PATENTEC © 1999      Terms of Use


83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
578.~ Cutting tool operative in opposite directions of travel

DEFINITION

Classification: 83/578

(under subclass 523) Apparatus wherein the tool comprises two effective edges or blades and may be reciprocated or oscillated so that one edge or blade may cut during movement of the tool in one direction and the other edge or blade may

cut during movement of the tool in the other direction.