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Publication of BE674813ApublicationCriticalpatent/BE674813A/fr
E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
E21F13/00—Transport specially adapted to underground conditions
E21F13/10—Anchorings for conveyors
B—PERFORMING OPERATIONS; TRANSPORTING
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
Dispositif de fixation d'un fil sur un element porteur muni d'au moins une ouverture et ensemble porteur pour chemin de cables comportant au moins un tel dispositif
Dispositif de liaison entre un profile de bas de vitre de porte de vehicule et un profile de coulissement de leve-vitre, et porte de vehicule equipee de ce dispositif.
Dispositif de fixation pour piliers de plate-forme montee sur verins, comportant une cremaillere en prise avec un pignon d'entrainement monte sur la plate-forme