Title:
SAW DEVICE
Document Type and Number:
Japanese Patent JPS5715901
Kind Code:
A
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.
Inventors:
IERUJII YANKUZATSUKU
Application Number:
JP7285981A
Publication Date:
January 27, 1982
Filing Date:
May 14, 1981
Export Citation:
Assignee:
IERUJII YANKUZATSUKU
International Classes:
A01G23/00; A01G3/08; B27B17/00; B27B17/02; B27B17/08; B27B17/12; F02B63/02; F02B75/02; (IPC1-7): A01G23/00; B27B17/00; B27B17/02; B27B17/08; B27B17/12
Domestic Patent References:
| JP52156393B | ||||
| JPS54151781A | 1979-11-29 | |||
| JPS4114635Y1 | 1966-07-07 |
Foreign References:
| GB1172598A | 1969-12-03 |