81914 ⎘
Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
Sub-classes:CONDITION MONITORING SYSTEM FOR ELEVATOR HOISTING MEMBERS
#2Overload valve assembly for a pneumatic vacuum elevator
#3Moving a heavy overload with an elevator
#4SYSTEM AND METHOD FOR MANAGING AND MONITORING LIFTING SYSTEMS AND BUILDING FACILITIES
#5System and method of maintaining performance of a system
#6MOVING A HEAVY OVERLOAD WITH AN ELEVATOR
#7Elevator load weighing system
#8Method for determining state of elevator system component
#9Overload protection device for cable strands
#10Method and arrangement for control and evaluation of the operation of a lift
#11Elevator car overload monitoring to prevent starting
#12Elevator car speed control in a battery powered elevator system
#13Method and apparatus for measuring the load of a car of a traction sheave elevator
#14Tension sensor assembly
#15Tension sensor assembly
#16SERVICE CONTROLLER FOR DETERMINING CROWDING IN AN ELEVATOR CAR