Method for manufacturing knife, particularly cleaver or Chinese cooking knife, made up of sheet metal strip as blank, involves compressing sheet metal in connection area between tang and blade to form collection of materials for bolster

摘要

The method involves compressing a sheet metal in a connection area between tang and blade to form a collection of materials for a bolster. A crushing area (3) of a metal strip is cut, particularly punched, to a width (B2) lesser than a width (B1) of area forming a blade in the area of the tang, particularly serving the material accumulation.