Height-adjustable support for raised floors

摘要

The support has a foot (3) for support at the level surface and a head (4), on which the lining plates are situated. A connecting spindle arrangement and is provided with foot and head. A spindle, a threaded rod (5) is swivel-mounted firmly at the head and is axially non-relocatable in a bearing. A counter thread (8) is arranged in the foot, which interacts with spindle nut and the spindle drive handles (16) can be propelled. The handles are in torque proof connection with the spindle.