| 摘要 |
The blade (10) has a main bracket (12) with a U-shaped cross-sectional profile having side walls (18). The bracket has joint pins inside the walls. The pins together with lateral clip recesses on a secondary bracket (28) i.e. claw bracket, form a clip connection and a bearing point. The secondary bracket is supported via a rolling bearing on a top wall of the main bracket. The brackets are connected to each other in an articulated manner, and are manufactured from plastic by an injection-molding process. The pins are integrally cast on inner sides of the side walls. |
