Cutlery – Cutting tools – Plural cooperating blades
Patent
1996-12-24
1999-09-21
Payer, Hwei-Siu
Cutlery
Cutting tools
Plural cooperating blades
30258, B26B 1500
Patent
active
059538228
ABSTRACT:
A hydraulically powered, self-contained rescue tool has a cutting head, a hydraulic motor, a battery-powered hydraulic fluid pump, and all the controls necessary for operation of the tool. The cutting head can be pivotally mounted so that the angle of attack of the cutting blades are adjustable for convenience of the operator. The cutting blades are shaped so that, when the tool is in use, the blades take bites of material out of the object to be cut and there is no torque to twist the tool out of the grasp of the operator.
REFERENCES:
patent: 2273376 (1942-02-01), Reynolds
patent: 2522006 (1950-09-01), Wilcox
patent: 3262201 (1966-07-01), Docken
patent: 3362071 (1968-01-01), Schmidt
patent: 3819153 (1974-06-01), Hurst et al.
patent: 4300496 (1981-11-01), Price
patent: 4392263 (1983-07-01), Amoroso
patent: 4734983 (1988-04-01), Brick
patent: 4750568 (1988-06-01), Roxton et al.
patent: 4872264 (1989-10-01), LaBounty
patent: 5063670 (1991-11-01), Eberhardt et al.
patent: 5125158 (1992-06-01), Casebolt et al.
patent: 5172479 (1992-12-01), Keeton
patent: 5187868 (1993-02-01), Hall
patent: 5243761 (1993-09-01), Sullivan et al.
patent: 5272811 (1993-12-01), Armand
patent: 5421230 (1995-06-01), Flaherty et al.
patent: 5465490 (1995-11-01), Smith et al.
patent: 5474278 (1995-12-01), Cleveland
patent: 5566454 (1996-10-01), Eisenbraun
Payer Hwei-Siu
Rescue Technology, Inc.
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