Cutlery – Cutting tools – Plural cooperating blades
Patent
1977-12-16
1978-06-06
Peters, Jimmy C.
Cutlery
Cutting tools
Plural cooperating blades
B26B 1318
Patent
active
040927768
ABSTRACT:
A cutting tool comprising a one-piece plastic tongs having flat cutting blades disposed at the free ends thereof, the U-shaped portion of the tongs acting as a torsion spring to urge the blades into the proper cutting relationship as the legs of the tongs are moved together, the torsion spring portion being biased to urge the legs of the tongs to a normal fully open position and being loaded by distorting the U-shaped portion through relative movement of the legs from the normal fully open position to a latched position in which the cutting edges of the blades are exposed for cutting.
REFERENCES:
patent: 1186235 (1916-06-01), Schrade
patent: 2505705 (1950-04-01), Cohn
patent: 3453651 (1969-07-01), Wertepny
patent: 3453731 (1969-07-01), Wertepny
patent: 3608196 (1971-09-01), Wiss
patent: 3659343 (1972-05-01), Straus
patent: 4053979 (1977-10-01), Tuthill
Cooper Industries Inc.
Peters Jimmy C.
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