81857 ⎘
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 taking account of disturbance factors, e.g. variation of load weight
SYSTEMS AND METHODS FOR DETERMINING ELEVATOR LOADS
#2VERIFYING CONFIGURATION PARAMETER CHANGES IN AN ELEVATOR SAFETY SYSTEM
#3ELEVATOR SYSTEM
#4CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE
#5SABBATH ELEVATOR
#6CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE
#7Electromagnetic brake configured to slow deceleration rate of passenger conveyer during braking
#8ELEVATOR PARKING BRAKE, A METHOD FOR OPERATING AN ELEVATOR SYSTEM AND AN ELEVATOR SYSTEM
#9Brake operation management in elevators
#10Dynamic compensation control for elevator systems
#11Elevator machine brake control
#12Monitored braking blocks
#13ELEVATOR HOVER MODE OPERATION USING SENSOR-BASED POTENTIAL LOAD CHANGE DETECTION
#14Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car
#15Method for operating a lift system
#16Power generation method and system
#17Method and arrangement for determining elevator data based on the position of an elevator car
#18BRAKING SYSTEM FOR HOISTED STRUCTURE AND METHOD FOR BRAKING
#19Brake operation management in elevators
#20IMPROVED ELEVATOR RELEVELING CONTROL
#21Active damping of a hovering elevator car based on vertical oscillation of the hovering elevator car
#22Elevator car control in a landing zone using a machine brake in response to undesired car movement
#23Lengthy article conveying apparatus
#24Supplemental elevator safety system
#25Elevator motor brake torque measurement device