| 摘要 |
The device (4) has a ball and socket joint (5.1) arranged at two starting points in a metal cable damper. A re-adjustable movable system (10) is placed in pipes (7.1, 7.2, 8.1, 8.2), and consists of a curved bar, a pretensioning device, a pressure pad and a catch piece. The pretensioning device exerts pressure on the curved bar over the pressure piece and the catch piece, so that the movable system is released upon exceedence of a given value of the damper and/or is fixed during falling below of the value of the damper. |
