Knife with removable blades

Details Knife with removable blades Knife with removable blades

1981-10-26

1983-07-05

Smith, James G.

Cutlery

Holders for detachable blades

Pivoted part

30337, B26B 100

Patent

active

043910432

ABSTRACT:
A knife including a detachable blade which is readily released from the knife handle with a locking mechanism including a spring biased pivotally mounted locking plate formed with a locking tab mating with a recess in a knife blade tang.
To assemble the blade to the handle the tang is inserted into a knife handle socket and the locking plate tab moved into locking engagement with the tang. Depression of the locking plate rearend enables quick release for replacement or removal of the knife blade. A series of angled shoulders formed on the knife blade and the tang cooperate with corresponding angled surfaces on the handle components provide great rigidity of the blade in the handle.

REFERENCES:
patent: 300356 (1884-06-01), Gardner
patent: 515045 (1894-02-01), von Bultzingslowen
patent: 842173 (1907-01-01), Carman
patent: 939091 (1909-11-01), Riggs
patent: 1018210 (1912-02-01), Segel et al.
patent: 1189005 (1916-06-01), Seely
patent: 1226636 (1917-05-01), Brown
patent: 1273025 (1918-07-01), Brongel
patent: 1361021 (1920-12-01), Copeman
patent: 1813723 (1931-07-01), Beaver
patent: 1998188 (1935-04-01), Dunn
patent: 3121952 (1964-02-01), Schohl
patent: 3783509 (1974-01-01), Lake

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