METHOD FOR ERECTING ELEVATOR SYSTEM, AND ELEVATOR SYSTEM WHICH CAN BE ADAPTED TO INCREASING BUILDING HEIGHT Russian patent published in 2020 - IPC B66B19/00 B66B7/02 

FIELD: lifting devices.

SUBSTANCE: in method of elevator installation (1) in elevator shaft of building (3) at least one lifting process is performed. During this lifting process, at least one drive platform (14) carrying driving motor (15), as well as by means of flexible traction ropes (19, 19') cabin (18) of elevator and counterweight (28), is lifted along at least one cabin guide (41), and before lifting, at least one guide (41) of the cabin is elongated above drive platform (14) in the upward direction and in the zone of this elongation is fixed on wall (12) of shaft (2) by, at least one auxiliary beam, and after lifting process, underlying at least one auxiliary beam located under drive platform (14) is replaced with permanent holder (35.5) of guide made different from it.

EFFECT: invention provides adaptation of usable lifting height of elevator to increasing building height.

13 cl, 6 dwg