Elevation system.

摘要

The present invention provides an elevation system to adjust a balance between a carriage and a counter weight so that a load of a driving unit can be decreased. The carriage 5 and the counter weight 6 are suspended from a suspension cable 4, preferably a wire rope, in an elevator hall and the lower portions of the carriage and the counter weight are jointed to a lower hauling cable 7, preferably a chain, which is in cooperation with a driving unit 8 at the bottom of elevator hall for driving the hauling cable to thereby lift the carriage. <IMAGE>