Arc contact device for brake station for sheet processing machine, comprises positioning unit which comprises pneumatic element for adjusting slant displacement of suction ring

摘要

The arc contact device comprises a rotary suction ring (2) whose slant displacement is adjusted for arc transverse rationalization along the arc travel direction (BLR). A positioning unit comprises a pneumatic element for adjusting the slant displacement of suction ring. The suction ring is moved between two positions and the movement of suction ring is limited by a support (4). An independent claim is included for method for slant displacement of arc contact element of arc contact device.