Vertical means of conveyance for persons or goods is started only on demand and without activating of operating elements, whereby user or piece goods in approach area on upper and/or lower level are recorded by transmitter

摘要

The vertical means of conveyance for the simultaneous and either way upwards and downwards transporting of persons or goods is started only on demand and without the activating of operating elements, in that by an approach area monitoring on the upper and/or lower level the user or piece goods are recorded by a transmitter, and then determine by visual and/or acoustic signals which lift car (1,2) is to be used next. With the entering or passing of the lift cars over a light grill sensor and weight sensor and with the reaching of a defined useful dimension or after a predetermined time the upward or downward movement commences.