A device for adjusting the height of a first part with respect to a second part, a retrofit kit for such a device as well as vertically adjustable system comprising a plurality of such apparatus

摘要

A device (2) for adjusting the height of a first part with respect to a second part comprises a first hollow profile - element (3), a second hollow section - element (4), which along its longitudinal axis (5) with respect to the first hollow profile - element (3) is displaceable, a drive unit (11) for displacing the second hollow section - element (4) with respect to the first hollow profile - element (3) and a relative to the longitudinal axis (5) between the first hollow profile - element (3) and the second hollow section - element (4), which support unit (28) for supporting the first hollow profile - element (3) on the second hollow section - element (4).