Elevator device, particularly applicable to the television receiver support tables. (Machine-translation by Google Translate, not legally binding)

摘要

Lifting device, particularly applicable to the support tables of television receivers whose platform is movable in height under the action of an engine, in order to allow to take said receiver to any height desired for its use, as well as to conceal it in low position by any suitable known means, such as a chest and curtains, characterized in that the means of transmission of upward and downward movements interposed between the drive motor and the platform of the support table comprise at least one set of crenellated pulleys connected by toothed belt, a screw driven by said game and acting on a ball circulation nut made integral with said platform, while a braking means in the downward direction is connected to said transmission due to fear of a freewheeling device in the upward direction. (Machine-translation by Google Translate, not legally binding)