grue à tour de type marteau
- Domaine
-
- manutention et stockage appareil de manutention verticale motorisé
- Date
Note :
Terme proposé.
Terme :
- grue à tour de type marteau n. f.
Traductions
-
anglais
Date :Définition
((...)) ((a crane with)) a fixed tower, supporting at its top a revolving jib whose front portion supports rails upon which one, two, or three rope-type trolleys travel; while the rear portion houses the machinery for the hoisting trolley travel, and revolving units, as well as the necessary counterweight.
Terme :
- fixed-tower revolving hammerhead jib crane