Autonomous shot blaster for treatment of bituminous surfaces comprises chassis with driving and steering wheels fitted with surface treatment unit connected to suction unit and autonomous energy supply unit

摘要

The shot blaster comprises a chassis (2) provided with driving displacement wheels (3) and steering wheels (6). It is fitted with a surface treatment unit (20) comprising a working head (23) directed toward the ground. A suction unit (40) is connected to the surface treatment unit. An autonomous energy supply unit (30) is connected to the surface treatment unit, the suction unit and to the driving wheels. A control post (25) comprises a steering wheel control means (27).