Wiper shaft assembly of wiper device for window mounted in e.g. motor car, has circumferential groove that is provided in wiper shaft such that the axial movement of the wiper shaft within the bearing housing is limited

摘要

The wiper shaft assembly (100) has wiper shaft (110). The bearing housing (120) is provided for rotatably supporting the wiper shaft. The fuse unit (130) is provided for restricting axial movement of the wiper shaft within the bearing housing. The bearing housing is provided with locking element. The securing portions are provided in the wiper shaft. The circumferential groove is provided in wiper shaft such that the axial movement of the wiper shaft within the bearing housing is limited.