| 摘要 |
FIELD: transport.SUBSTANCE: treated surface is subjected to action of cutting surfaces of cutting elements connected with moving working unit. In one cycle of action, simultaneous vertical and horizontal motion of working unit part connected with cutting element is performed. In this process, vertical motion is directed towards treated surface, and horizontal motion - to its part that has been treated. Cutting element is installed with possibility to rotate around axis that is perpendicular to longitudinal axis of working unit and in the plane of its motion.EFFECT: higher quality of cleaning.3 cl |
