Title:
OILLPRESSURE CONTROL PILOT OPERATING CIRCUIT OF WORKING MACHINE
Document Type and Number:
Japanese Patent JPS51146682
Kind Code:
A
Abstract:
PURPOSE:An oil-pressure control pilot operating circuit of working machine in which a loaded operation at a neutral position is eliminated and a power loss and resuilting heat generation are prevented.
Inventors:
GOUHARA YASUHIRO
MATSUSHITA SHIGENORI
MATSUSHITA SHIGENORI
Application Number:
JP6948875A
Publication Date:
December 16, 1976
Filing Date:
June 11, 1975
Export Citation:
Assignee:
KOMATSU MFG CO LTD
International Classes:
E02F3/85; E02F3/96; E02F9/20; F15B11/08; F15B11/16; F15B11/17; (IPC1-7): E02F9/20; F15B11/16