Knife with ferrule as sintered part

Details Knife with ferrule as sintered part Knife with ferrule as sintered part

1991-04-19

1992-07-21

Watts, Douglas D.

Cutlery

Handles and blade connections

Blade connections

30330, B25G 300

Patent

active

051311526

ABSTRACT:
A knife consisting of blade, ferrule and shank, in which shank and blade are welded to opposite flat surfaces of the ferrule and consist of steel, and, in order to obtain a considerably simplified manufacture with the same utilitarian value, a sinter-steel ferrule is provided in connection with which the material of shank and ferrule have approximately the same hardness, which hardness is less than that of the material of the blade.

REFERENCES:
patent: 689049 (1901-12-01), Hirsch

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