WIPER BLADE

摘要

A wiper blade with a support assembly has a plurality of levers and housed by covers, which enhances the universality of the required parts and reduces the number of the required parts and thus, the cost of fabrication, while allowing the covers to follow the round contour of a surface to be wiped. The wiper blade includes a primary cover and secondary covers pivotally connected to the primary cover. Each of the secondary covers include a lever guide section through which a yoke lever is slidably movable in a direction longitudinally of the wiper blade.

主权项

1. A wiper blade comprising a wiper rubber for wiping a surface, a support assembly for supporting said wiper rubber and a cover assembly for enclosing at least a part of said support assembly, said support assembly including an upper lever and a lower lever pivotally connected to said upper lever, said cover assembly including an upper cover positioned to enclose at least a part of said upper lever and a lower cover positioned to enclose at least a part of said lower lever,
said lower cover comprising a lever guide section through which said lower lever is slidably movable in a direction longitudinally of said wiper blade.