Blade control system for use in a bulldozer

Details Blade control system for use in a bulldozer Blade control system for use in a bulldozer

1994-06-15

1996-09-17

Melius, Terry Lee

Earth working

Automatic power control

Motive power control

172 45, 36442407, A01B 6700

Patent

active

055559425

ABSTRACT:
A blade control system for use in a bulldozer comprising: a driving mode setting device which can set an automatic blade control mode during dozing operation; a running condition detector for detecting whether a transmission is placed in forward range or reverse range; and a blade controller for controlling tilting and lowering of a blade such that when the speed range detector has detected that the transmission is placed in forward range and the driving mode setting device has set the automatic blade control mode to start digging, the lower end of the blade becomes horizontal in relation to a vehicle body and is brought into contact with the ground.

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