| 摘要 |
The present invention relates to a conveying device comprising two parallel conveyor tracks, each having a stationary supporting member (48, 49) with a support surface for bearing a load and a lifting slide (44) which is displaceable along the conveyor track, which lifting slides having a lifting surface are displaceable between a release position situated beneath the support surface and a lift position situated above the support surface, as well as a first drive mechanism for displacement of the lifting slides along the respective conveyor track and a second drive mechanism for displacement of the lifting surface between the release position and the lift position. The lifting slides are preferably of pneumatic construction and comprise a U-shaped profile (50) having two side walls and, suspended between them, a running wheel, a cap embracing the U-shaped profile, and a flexible fluid line, lying between the cap and the profile, for the expansion-induced mutual displacement of the cap and the profile. With the conveying device according to the present invention, a large number of different loading and unloading operations can be executed rapidly and efficiently for the loading and unloading of lorries, containers or other loading spaces. |
