SINGLE-PIECE ARM OF A WIPING SYSTEM COMPRISING A PLURALITY OF LONGITUDINAL BEAMS

An arm of a wiping system is disclosed. The arm includes a part extending longitudinally. The part is configured to be connected by a first end to an arm drive device and by a second end to an attachment device for attaching the arm to a wiper blade. The part includes a main beam extending in the longitudinal direction. The part is in a single piece and the part also includes at least one additional beam extending in the longitudinal direction.