MOVABLE LIFT Russian patent published in 1996 - IPC

FIELD: material handling engineering; indoors and outdoors repair and mounting of buildings and constructions. SUBSTANCE: lift has support platform 1 mounted on extensible supports 9, intermediate platform 2 connected with drive 7 whose rod 12 turns shaft of hinge connection 3 for turning platform 2 through two-link articulated lever mechanism 14. Platform 2 turns with shaft through definite angle. Second drive 7 is used to turn platform 2 to required position and put it in horizontal position of gaskets. Drive 6 turns articulated lever mechanism 5 to lift working platform 4 to required height. EFFECT: enlarged operating capabilities. 6 dwg