Lifting table, especially for small lift heights, has lifting body with peripheral surface with Archimedean spiral shape when viewed perpendicularly to rotation axis

摘要

The device has a base frame (12), a lifting frame (18) for holding a payload, at least one rotary lifting body (24) with a drive arrangement and an essentially horizontal rotation axis (30) and a counter body (26). The lifting body rolls on the counter body while rotating and thus raises or lowers the lifting frame relative to the base frame. The lifting body has a peripheral surface with an Archimedean spiral shape when viewed perpendicularly to the rotation axis.