| 摘要 |
For securing a line/cable/wire/rope on top of a pole or mast there may be used a rotational wheel (30) which may rotate between the arms of a fork (1), and where the wheel comprises a guiding groove (32) for the line about the circumference of the guiding wheel (30). For securing the line/cable/wire/rope (42) there may be present a securing device (33) on the fork (1) for locking the line/cable/wire/rope to the rotational wheel (30). Such a device may also be used, when the rotational wheel (30) is equipped with a bevelled surface, as a unidirectional securing device for the line/cable/wire/rope (42), or it may also comprise securing devices for locking the rotational wheel (30) or other locking devices (61, 62) for the line/cable/wire/rope (42).
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