FIELD: machine building.
SUBSTANCE: group of inventions relates to adapter 9 for connection of wiper brush 1 to drive lever 3 cleaning system, attachment device, lever system of cleaning and cleaning system containing such adapter. Adapter 9 is made with possibility of connection with connector 8 with degree of freedom of rotation around a pivoted axis. Connector 8 is secured at brush 1, wherein said adapter 9 comprises means to retain in nominal locking position on lever. Adapter 9 has possibility of blocking in so called discharge direction in plane perpendicular to a pivoted axis in safety position in case of failure of said retainer 20. Adapter 9 contains at least one side shelf confined by, at least, one outer wall to direct translation lever 3 in specified direction of discharge, and back wall located at some distance from said outer wall. In lateral direction outwards from rear wall is safety stop 23 for safety position. Adapter 9 has inclined surface 60 discharge lever 3 connecting said outer wall and rear wall. Safety stop 23 is spaced from end of inclined surface in direction of discharge.
EFFECT: higher reliability.
23 cl, 8 dwg
