FIELD: machine building.
SUBSTANCE: elevator drive (50) without gearing comprises first drive (52) with first pulley that has first pin to receive first ropes (20A) secured to elevator cabin and second drive with second pulley that has second pin to receive second ropes (20B) fastened to said cabin. Said first and second pulley pins are parallel and spaced apart. Elevator comprises aforesaid drive. In compliance with another version, separate sets of ropes are arranged in symmetry on deflecting pulley.
EFFECT: possibility for use in skyscrapers thanks to sufficient speed and torque.
17 cl, 6 dwg
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