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
B65G19/18—Details
B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
B65G19/24—Attachment of impellers to traction element
B65G19/26—Attachment of impellers to traction element pivotal
Appareil de manutention destiné à déplacer, suivant une direction longitudinale sensiblement horizontale, des charges unitaires reposant sur des organes de roulement
Echelle mobile pour vehicule ou engin possedant une plate-forme elevee et/ou difficile d'acces avec poste de conduite et systeme de commande de ladite echelle