Patent ID: 6732401
Filing Date: 2004-05-11
Classification: B60S

Abstract:
A wiper arm for motor vehicles, comprising:a driveable mounting arm (4) for connection to a motor vehicle, and a wiper bar (6) hinge-mounted on the mounting arm (4), wherein said wiper bar has a connecting hook (8) for attaching a wiper blade, wherein the connecting hook (8) has a first hook leg (19) having a thickness DA, and being formed by a sheet-metal panel folded in two plies, has a second hook leg (21) opposite to the first hook leg (19) and interconnected with the first hook leg (19), which said second hook leg (21) has a thickness DE and is formed by a single-ply sheet-metal panel, and has a hook base (20) that is developed integral with the first hook leg (19) and loins the first hook leg (19) and the second hook leg (21), the second hook leg (21) being developed integral with the hook base (20), iii) whereby thickness DE is less than thickness DA.