81855 ⎘
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
Sub-classes:ELEVATOR LANDING CONTROL SYSTEM
#2ELEVATOR
#3ELEVATOR SYSTEM WITH A CLIMBING COUNTERWEIGHT
#4LEVELING DEVICE OF A PIT, LEVELING METHOD AND ELEVATOR SYSTEM
#5METHOD AND SYSTEM FOR AN AUTOMATIC RESCUE OPERATION OF AN ELEVATOR CAR
#6ELEVATOR CAR FOR AN ELEVATOR INSTALLATION HAVING A LINEAR MOTOR DRIVE, ELEVATOR INSTALLATION HAVING SUCH A CAR, AND METHOD FOR OPERATING AN ELEVATOR INSTALLATION
#7SUSPENSION ARRANGEMENT FOR AN ELEVATOR
#8Elevator system having a double-decker
#9Double-decker lift installation
#10Elevator rope positioning apparatus
#11Method and apparatus for adjusting the distance between the cars of a double-deck elevator
#12Elevator
#13Equipment for fine positioning of the cars of a multi-stage car for an elevator