Folding knife

Details Folding knife Folding knife

1979-08-13

1980-12-23

Peters, Jimmy C.

Cutlery

Sheathed

Pivoted blade

B26B 104

Patent

active

042402018

ABSTRACT:
A folding knife providing a safety lock mechanism that securely locks the blade in an open position. A bar spring in the handle is anchored at the rear handle end. Its opposite end is freely biased against the edge surfaces of the tang of a foldable blade. The bar spring includes a latch configuration complementary to a catch formed across the tang, which interfit when the blade is open. A transverse pushbutton serves to cam the free end of the bar spring from engagement with the blade when it is to be folded to a closed position.

REFERENCES:
patent: 292473 (1884-01-01), Dieterich et al.
patent: 812601 (1906-02-01), Schrade
patent: 1090416 (1914-03-01), Roth
patent: 1373993 (1921-04-01), Boe
patent: 1852400 (1932-04-01), Champlin
patent: 4124939 (1978-11-01), Onoue

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