DEVICE FOR LIFTING AND DIRECTIONAL POSITIONING OF PICTURE AND/OR ACOUSTIC INFORMATION

摘要

The device has a screw lift with telescopic structure with a drive unit (37) fixed at the lower end of the casing pipe (7). The unit drives a mandrel screw (33) which is screwed into a sleeve screw (29) which is connected with the end section pipe (17) by the external thread. A TV set is fiE5d on the bearing plate (1) which is connected by a rotation bearing with a pivot (2) mounted on the upper end of the end section pipe (17). The rotation unit of the bearing frame consists of an electric engine fixed to the bearing frame (1) and connected with the pivot (20) through a slipless gear (26). The device is intended in particular for positioning of large size flat television screens which are hidden inside furniture.