| 摘要 |
The stairway is provided with steps pivotable around their axis, adjustable dependent upon the inclination of the stairway. The steps in each stairway part (11,13) are via links pivotably connected with draw bars (18,19). The draw bars are by means of at least one connecting line (25) coupled together, forming a line system, which is formed that the movement of the one draw bar is transmittable to the other draw bar. At least one transmission line (34) transmits the movable stairway part movement to the lower part of the fixed stairway part. The transmission line at the lower part is firmly connected with the connecting line (25). |
