Removable locking device for swivelable supporting arm, has tooth claw that acts together with tooth unit, and locking lever locking directly against tooth claw, where tooth unit is arranged in platform in fixed manner

摘要

The removable locking device has a tooth unit e.g. tooth rim (4), and a tooth claw (5) that acts together with the tooth unit. A locking lever (8) locks directly against the tooth claw. The tooth unit is arranged in a platform in a fixed manner, and is integrated in a rotatable connector. The tooth claw is provided with a number of teeth, which are designed complementary to the teeth of the tooth unit.