PURPOSE: To increase the speed of condition setting by feeding asphalt base material in a hopper through a feeder, spreading it by a screw, setting the operating conditions for paving and evening it by a screed beforehand, and setting the conditions into a control unit by means of a recording medium such as IC card, etc.
CONSTITUTION: A crawler type travelling vehicle 1 is provided with a hopper 2 and a feeder 3, and asphalt base material B supplied is spreaded evenly on both right and left sides of the vehicle by a screw 4. Also, the material B is paved evenly by a pair of screeds 5 which is moved up and down by the operation of a screed cylinder 9 around a pivot shaft 6. Then a machine for paving and evening asphalt base material B is used according to the operating conditions set in a control unit 30, and the operating conditions are set in the control unit 30 by means of a recording medium such as IC card, etc. Thus the operating conditions such as pavement thickness, etc., can be set rapidly and accurately into the control unit.
GOTO FUMIO
ISHII AKIO
OGAWA TETSUO
SAITO MASAAKI
