Forklift truck lifting frame - has mast cross-members outside side-members and of hollow profiled section

摘要

The forklift truck lifting frame has one or more extending masts and a stationary one, the masts having vertical profiled side-members with running faces for supporting rollers acting in the forwards direction, and also for a single line of sideways guide rollers. The side-members are joined together by cross-members. On all extending mast sections the cross-members are of hollow profiled cross-section and outside the side-members, the latter being of I-section with a web widened into a box-section and two parallel walls. The cross-members extend from the rear of the side-members and approx. halfway across, and flanges on the side-members form supporting surfaces.