Glass cleaning device, has guide bar with retainer groove for rubber wiper that is designed as flat strips with rectangular cross section, where all four longitudinal edges of wiper are designed as functioning edges

摘要

The device has a guide bar (1) with a retainer groove for a rubber wiper (4), and a connecting piece for a handle. The guide bar has a hollow section with a passage gap (5) for the wiper and a guide rail (2) designed as another hollow section with a withdrawal gap (6) for the wiper. The wiper is designed as flat strips with rectangular cross section and all four longitudinal edges of the wiper are designed as functioning edges.