| 摘要 |
<p>Diverting pulley arrangement (J), more particularly a diverting pulley arrangement (J) of an elevator, which arrangement comprises an axle (10), at least one diverting pulley that rotates while supported on the axle (10), a faceplate structure (9, 9'), in relation to which and supported by which the diverting pulley is arranged to rotate on the first side of the faceplate structure (9, 9'), which axle (10) is locked so that it does not rotate by the aid of a locking element (6) that moves in relation to the faceplate structure (9, 9'), which locking element (6) is on the second side of the faceplate structure (9, 9'). When it starts to rotate, the end (5) of the axle (10) forces the locking element (6) to displace out of its position and to trip a safety switch (T).</p> |
