Wiper arm, especially for a windscreen-wiping device of a motor vehicle
AssigneeRobert Bosch GmbH
InventorJean-Marc Ritt
Life of this patent
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Abstract
A wiper arm (10), in particular for a motor vehicle wiper system is proposed, having a pivot part (12) made of plastic, which has two ends and on a first end (16) can be connected to a wiper blade and also, on its second end (18) remote from the first end, is connected rotatably to a fastening part (14); the fastening part (14) is made of sheet metal.
Claims9
A wiper arm (10), in particular for a motor vehicle wiper system, having a pivot part (12) made of plastic, which has two ends and on a first end (16) can be connected to a wiper blade and also, on its second end (18) remote from the first end, is connected rotatably to a fastening part (14), characterized in that the fastening part (14) is made of sheet metal.
The wiper arm (10) of one of the foregoing claims, characterized in that the pivot part (12), at least in the region of the second end (18), is shaped essentially in the form of an inverted U, and the fastening part (14) at least partly embraces the pivot part (12) in that region.
The wiper arm (10) of one of the foregoing claims, characterized in that the pivot part (12) is tapered in the region of the second end (18) and at least one hinge pin (32) is disposed, in particular formed on, in the tapered region.
Dependencies are inferred from the claim text.