Tree-pruning and clearing apparatus

Details Tree-pruning and clearing apparatus Tree-pruning and clearing apparatus

1981-05-01

1982-07-27

Peters, Jimmy C.

Cutlery

Cutting tools

Saw

30296R, 30384, B27B 1702, B27B 1708

Patent

active

043410170

ABSTRACT:
A pruning and clearing apparatus comprises a guide bar mounted on a handle. The saw chain of the guide bar is driven by means of a hydraulic motor and a separate portable drive unit comprising a hydraulic pump driven by an internal combustion engine and provided with an oil cooler. The hydraulic pump is connected to the hydraulic motor by lines arranged in the handle.

REFERENCES:
patent: 2474706 (1949-06-01), Wahlmark
patent: 2748810 (1956-06-01), Strunk
patent: 3213605 (1965-10-01), Welden
patent: 3266534 (1966-08-01), Carnesecca
patent: 3343613 (1967-09-01), Carnesecca
patent: 3854204 (1974-12-01), Gonzales

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