DEVICE FOR CLEANING ROADS Russian patent published in 2016 - IPC E01H5/12 

FIELD: machine building.

SUBSTANCE: invention relates to a device for cleaning roads and pavements of ice and compacted snow. Device comprises chassis bearing frame and connected to it with possibility of lowering and lifting movable frame. On movable frame fixed horizontal axis, on which there are rigidly interconnected working discs with rigidly fixed cutting elements. On both sides of the horizontal axis of the device contains support disks secured on movable frame by means of bearings and connected with rotary drive. Also at the ends of the horizontal axis there are two movable in longitudinal direction of the discs, each of which on the outer side is connected to the support disk with the help of bushing-finger spring-loaded connection, and with internal rigidly with extreme working disc. Movable disks have cams converting rotary motion into reciprocating and movable frame on both ends is equipped with rigidly fixed cams facing cams corresponding movable disks and installed in antiphase. Working discs are installed on horizontal axle to move along it.

EFFECT: device provides higher quality of surface treatment and higher power efficiency of basic machine during cleaning.

2 cl, 2 dwg