Linkage between vehicle wind screen wiper arm and blade - has two elastically deformable arms with recess to grip connection bolt

摘要

The wind screen wiper has walls (38 40) of a channel shaped plastics element arranged between the U-shaped shanks (26 28) of the wiper arm and the parallel cheeks (32 34) of a frame. A linkage bolt (52) is held in a recess (54) formed by the elastically deformable pair of arms (56 58), which have oppositely placed bearing grooves (60 62). The arms extend from the bar (42) and the arm ends are held in the cheeks of the frame. ADVANTAGE - Simple and space-saving method for attaching the wiper blade assembly to the wiper arm.