Patent ID: 7234655

Claim:
A travel control device of a self-propelled recycle machine that has a platform having a base carrier and that has a crusher or a soil improvement machine disposed on the platform, the travel control device comprising: a mode selection means adapted to select a work mode for driving the crusher or the soil improvement machine to perform a crushing work or a soil improving work and a travel mode for driving the base carrier to travel; a travel operation means for operating the drive of the base carrier; and a controller for controlling the drives of the base carrier and the crusher or the soil improvement machine, wherein the controller includes: a mode judging means for judging the mode selected by the mode selection means; a travel operation signal detecting means for detecting a travel operation signal from the travel operation means; and a work mode control means that, when the mode judging means judges that the work mode is selected and when the travel operation signal is detected by the travel operation signal detecting means, controls the drive of the base carrier based on the travel operation signal while driving the crusher or the soil improvement machine.