Transporter with stationary main frame with brackets on girders

摘要

On two parallel girders (2,3) are fitted top-directed brackets (5) each carrying a rocker arm (9) swivelable by a motor driven pull-rod (19) about the bracket swivel axis. The rocker arm is formed as a toggle lever and its free ends support a rail, carrying the transported goods, displaceable in the frame longitudinal direction. The brackets are fitted between the girders, and the rocker arms each contain two support portions (11,12) transversely spaced, on which is supported one support rail (17,18) each. The rocker arms are actuated each by the pull-rod, slidable between the carriers.