Wiper arm, articulated arm for a wiper and method for producing a wiper arm

Wiper arm comprises a hinged arm (14) having a covering region (28) covered by a capsule in the side surface (22) extending in the longitudinal direction. An independent claim is also included for a process for the production of a wiper arm. Preferred Features: The side surface of the hinged arm has a recess (30) directed into the inner chamber of the arm in the covering region. The recess is rounded or has a half moon shape. The covering region is arranged in the region of an axis of rotation of the hinged arm.