Patent ID: 8042876
Filing Date: 2011-10-25
Classification: B60P

Abstract:
1. A transporter vehicle comprising: a vehicle body having an engine accommodated in an interior of said body and a cab provided on an upper side of a front portion of said body; a loading platform which is provided on said vehicle body in such a manner as to be capable of being moved vertically by the use of a rear portion side as a fulcrum so as to load objects to be transported and a front portion of said platform serving as a protector for covering the cab from above; a hoist cylinder which is telescopically provided between said loading platform and said vehicle body and in which a rod is extended so as to raise the loading platform; a hydraulic power source which is constituted by a hydraulic pump rotatively driven by said engine and a tank and is adapted to supply pressure oil to said hoist cylinder; and a control valve unit which is provided between said hydraulic power source and said hoist cylinder, and which effects changeover control of the supply and discharge of the pressure oil with respect to said hoist cylinder, wherein a manual operation valve which is capable of lowering said loading platform onto said vehicle body when said engine is stopped in a state in which said loading platform is raised by the extension of said rod is provided between the tank of said hydraulic power source and said hoist cylinder.