Hand-grip cutting tools

Details Hand-grip cutting tools Hand-grip cutting tools

1978-04-28

1980-09-09

Bray, W. Donald

Cutlery

Combined cutlery or combined with ancillary feature

With material-holder or disposal

30189, 30250, 72410, 81314, B26B 1702

Patent

active

042210488

ABSTRACT:
A hand-grip tool for cutting, crimping, swaging or gripping is disclosed, having a multi-stroke action provided by a ratchet and pawl operating arrangement whereby sufficient mechanical advantage to permit one-handed performance of heavy duty tasks can be achieved.

REFERENCES:
patent: 1162796 (1915-12-01), Mattson
patent: 1174161 (1916-07-01), Johanson
patent: 1284688 (1918-11-01), Hultman
patent: 1317758 (1919-10-01), Dicop
patent: 1321208 (1919-11-01), Hinnershitz
patent: 1858418 (1932-05-01), Rowley
patent: 2616316 (1952-11-01), Dupre
patent: 2861490 (1958-11-01), Rozmus
patent: 2874465 (1959-02-01), Sillak
patent: 2931100 (1960-04-01), Wertepny
patent: 3101017 (1963-08-01), Malkin et al.
patent: 3169307 (1965-02-01), Langwell
patent: 3210844 (1965-10-01), Tontscheff

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