Lift with cage suspended by support in shaft

摘要

The cage (3) is moved by a drive mechanism (4) and is connected to a counterweight (13). The counterweight and drive mechanism joined to it by a motive agent (19) in the form of a chain (20) deflected on two chain wheels (21,22) form a first unit (I) coupled to a second unit (II) consisting of the cage and support (14) deflected by a deflecting agent (15).