| 摘要 |
PCT No. PCT/EP96/03973 Sec. 371 Date Jul. 6, 1998 Sec. 102(e) Date Jul. 6, 1998 PCT Filed Sep. 10, 1996 PCT Pub. No. WO97/11867 PCT Pub. Date Apr. 3, 1997A wiper blade includes a metal carrier, a metal yoke, and a plastic joint part. The metal yoke is attached to the metal carrier in a way the permits the yoke to pivot about a pivot axis. The joint part is interposed between the metal carrier and the metal yoke, and is stationary with respect to the carrier. Both the carrier and the yoke have a substantially U-shaped cross-section at the location at which the joint part is interposed between them, and the yoke is positioned substantially within said carrier. At least one leg of the U-shaped cross-section of the yoke includes a protrusion formed as part of the yoke at the location of the pivot axis. The protrusion pivotally engages in the joint part. The carrier has at least one hole provided coaxially with the pivot axis. A cylindrical portion of the joint part is provided through the hole, and the protrusion of the yoke extends into the cylindrical portion. A method of manufacturing a wiper blade is also disclosed.
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