Suction operated road sweeper has roller which can pivot laterally with respect to sweeper chassis

摘要

The suction operated road sweeper has a roller (1) mounted on a support frame (3) for angular pivoting with respect to the sweeper longitudinal axis. The support frame is width adjustable using a telescopic guide tube and carries suction pipes (2,2') at its sides. The support frame can be positionally adjusted using hydraulic cylinders.