Legs of the table, of the armchair or seat, adjustable height

摘要

P lifting device for mounting of a chair or table, that is adjustable in height, and comprising a piston rod movable telescopically with respect to a hydraulic cylinder; b. device characterized in that the energy source which supplies a pump connected to the free end of the cylinder of the lifting assembly of the pump itself - same and the lifting device, constitute a group of construction is provided on the lower side of a plate that is adjustable in height, to which is connected to one end of the piston rod, the free end of which is mounted in a bearing underframe; c. the invention finds its main application in the case of dentists or the tables of operation. / p