Brush device for windscreen wiper of rear window of car, has adapter having linear contact element, and elastic rail with linear contact, where linear contact element is arranged on upper surface of channel of elastic rail

摘要

The brush has an adapter (10a) having a linear contact element, and an elastic rail (20a) with a linear contact (14a), where the linear contact element is arranged on an upper surface of a channel (22a) of the elastic rail. The linear contact is arranged with a support edge (24a) for receiving the elastic rail. The support edge is directed along two adjacent surfaces (26a, 28a) that are allowed to meet at an acute angle (30a). The linear contact element is arranged as one part with the adapter.