ELEVATOR

摘要

An elevator having a cage and a counter weight suspended through a pulley provided at an upper part of an elevator shaft, batteries provided in the above described cage and/or the above described counter weight, supplying means for supplying power to the above described batteries when the above described cage stops at a specified floor, means for setting power supply conditions, and means for moving the above described cage to the above described specified floor when the above described conditions are satisfied. <??>The batteries mounted on the counter weight or the cage can thereby be supplied with power, as required. <IMAGE>