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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 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