ELEVATOR WITH CABINS ARRANGED ONE ABOVE ANOTHER IN ONE WELL Russian patent published in 2012 - IPC B66B9/00 B66B11/08 

FIELD: transport.

SUBSTANCE: two cabins (7a, 7b) are arranged in one well one above another to vertically displace therein and equipped with individual drive, individual counterweight (12a, 12b) and individual haul means (Z1, Z2). First drive mechanism at well top section is arranged on well first wall while another drive mechanism is mounted on opposite wall, each drive being provided with, at least, one pulley. At least, first guide roller (21, 2b) is connected with drive mechanism and arranged on first or second wall opposite said mechanism via counterweight (12a, 12b) connected with said mechanism. Hail means extends from counterweight via guide roller to drive pulley (1a, 1b) and, therefrom, to elevator cabin (7a, 7b). Haul means connection points (13a, 13b, 14a, 14b) are located on one side of elevator cabin (7a, 7b).

EFFECT: compact design.

21 cl, 8 dwg