Pallet transport system for goods loading room or for loading aircraft has sets of rollers on which frame can move and balls projecting above frame to engage underside of pallet

摘要

Each transport frame (5) is square or rectangular. It has a flat top surface with the balls (17) freely rotating in sockets and projecting a short distance above the surface. There is a drive system with rollers (7) which may be moved downward into a drive position (29) or lifted up out of engagement (30) with the roller track (1). The rollers form part of an electrically-driven drive module (6) in a cutout (10) in the frame with a flexible connection (9) to the power supply.