Portable rescue tool

Details Portable rescue tool Portable rescue tool

1981-02-02

1983-07-12

Peters, Jimmy C.

Compound tools

Automobile repair or maintenance

30134, 81 3K, 72464, 295661, B25F 100

Patent

active

043922635

ABSTRACT:
This rescue tool includes a body, providing a cylinder and a piston extending outwardly of the cylinder, and a pair of jaw members pivotally connected to the body by link members and the piston. The jaw members include cooperating outer prying portions, inner cutting portions and intermediate shearing portions. The cutting and shearing portions include arcuate edges defining overlapping points and the prying portions are thickened to facilitate wedge action. The tool can be powered by a bi-directional motor, reservoir and battery system or can be powered directly from a wrecker motor vehicle system.

REFERENCES:
patent: 2296173 (1942-09-01), Mandl
patent: 3577881 (1971-05-01), Markovics
patent: 3819153 (1974-06-01), Hurst
patent: 3834434 (1974-09-01), Walsh
patent: 3837076 (1974-09-01), Good
patent: 3891187 (1975-06-01), Bearden
patent: 3972097 (1976-08-01), Schakat

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