| 摘要 |
FIELD: public services. SUBSTANCE: invention can be used in designing and manufacturing machines intended for cleaning road pavements and yard territories. Proposed working member turning mechanism contains frame installed on machine chassis, carriage installed for travel along frame and coupled with frame by hydraulic cylinder, lever hinge-connected with upper and lower parts of frame. At least one bracket is rigidly secured on lever. Working member fastening plate is secured on bracket. Bracket can be turned relative to frame and simultaneously shifted along frame under action of lever when carriage is moved along frame. EFFECT: improved maneuverability of road cleaning machine and quality of cleaning of road pavements. 12 cl, 5 dwg |
