Portable hydraulic tool useful for cutting nuts

Details Portable hydraulic tool useful for cutting nuts Portable hydraulic tool useful for cutting nuts

1976-04-19

1977-11-15

Smith, Gary L.

Cutlery

Cutting tools

With blade moving means

30180, 30182, 30228, 30241, B26B 700

Patent

active

040578976

ABSTRACT:
A portable device for cutting and removing nuts, has two hydraulic assemblies connected by a high pressure, flexible hydraulic line. At one end of the line is a light hand-powered hydraulic pump, effective at any orientation. Attached to the other end of the line is a compact hydraulically actuated head unit. Recessed into the unit is a curved moveable jaw, opposite which and also recessed is a cutting blade. Enough room is provided between the cutting blade and the jaw for a nut to fit snugly. Pressure from the pump drives the piston towards the cutting blade, and cuts the nut, permitting its easy removal.

REFERENCES:
patent: 2257245 (1941-09-01), Rudolph
patent: 2714250 (1955-08-01), Twedt
patent: 2823454 (1958-02-01), Kirchner
patent: 2994955 (1961-08-01), Dowley
patent: 3058214 (1962-10-01), Mekler
patent: 3093024 (1963-06-01), Pell
patent: 3811348 (1974-05-01), Brown
patent: 3906628 (1975-09-01), Hastings

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