Rotary bearing for shutter, has rocker rotatably supported in bearing housing, and stop part adjustable in control position and rest position by activating agent and influencing rotary angle of rocker in control position

摘要

The bearing has a rocker rotatably supported in a bearing housing around a rotary angle. A rotary coupling couples a torque carrier with the rocker. The rotary angle is defined by stop units. The rotary coupling comprises a temporary stop part (43) and an activating agent. The stop part is adjustable in a control position and a rest position by the activating agent, and influences the rotary angle of the rocker in the control position. The stop part comprises a spring element (49) for holding the stop part in the control position.