81856 ⎘
Control systems of elevators in general; Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system; Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive adapted for multi-deck cars in a single car frame
DUPLEX ELEVATOR
#2Elevator system
#3Elevator device
#4Double-decker elevator with adjustable inter-car spacing
#5Double-decker elevator installation
#6Double-decker elevator installation
#7Method and apparatus for controlling advance opening of doors in an elevator
#8Double deck elevator