Method and apparatus for reeving a hoisting cable

B - Operations – Transporting – 66 – D

Patent

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Details

B66D 3/04 (2006.01)

Patent

CA 2753805

The invention relates to a method and to an apparatus for reeving a hoisting cable of a crane, wherein the load to be transported can be suspended from a lower hook block (3), which is held by the hoisting cable (12), from single-loom to double-loom and from double-loom to triple-loom mode, in which an auxiliary cable and/or a chain are utilized such that the weight of the lower hook block causes the hoisting cable to be pulled around the respective roller.

L'invention concerne un procédé et un dispositif pour changer de mouflage un câble de levage d'une grue, dans laquelle la charge à transporter peut être suspendue à une moufle inférieure (3) qui est retenue par le câble de levage (12), pour passer d'un fonctionnement à un brin à un fonctionnement à deux brins et d'un fonctionnement à deux brins à un fonctionnement à trois brins dans le cadre duquel un câble auxiliaire ou une chaîne sont utilisés de telle manière que le poids de la moufle inférieure ait pour effet de tirer le câble de levage autour de la poulie respective.

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