82052 ⎘
Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings; Door or gate operation Control systems or devices
Sub-classes:ELEVATOR AND ACCESS SYSTEM
#2UNLOCKING DEVICE AND UNLOCKING METHOD OF ELEVATOR LANDING DOOR, AND ELEVATOR SYSTEM
#3ELEVATOR CONTROL DEVICE
#4ELEVATOR SAFETY DEVICES
#5DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR OPENING/CLOSING DEVICE
#6Magnetically activated elevator door lock
#7ELEVATOR INSPECTION SYSTEM WITH ROBOT CONFIGURED TO INSPECT OPERATIONAL CONDITIONS OF ELEVATOR CAR
#8Mobile interface, communication, and control system to facilitate operation of elevator cars with media options
#9ELEVATOR DOOR DRIVE
#10Sensor fusion door status detection
#11ELEVATOR SYSTEM WITH A MOBILE ROBOT
#12COLUMN-INTEGRATED STEP FOR ELEVATOR SYSTEMS
#13Resetting a state in an elevator system
#14Elevator access systems for elevators
#15Guiding device, guiding method, and elevator
#16Elevator door device
#17Elevator
#18Elevator door bypass device
#19System and method for protecting the privacy of people in a lift system
#20Elevator system with adaptive door control
#21GAP PROTECTIVE DEVICE
#22Maintenance safety device for elevator and a operation method thereof
#23HOISTWAY LANDING DOOR LOCKING SYSTEM AND METHOD OF CONTROLLING ACCESS TO AN ELEVATOR SHAFT
#24Access door arrangement of an elevator shaft
#25COMMUNICATION OF EXPECTED ELEVATOR BOARDING TIME
#26Hoistway door locking system and method of controlling access to an elevator shaft
#27Articulated operating arm with swivel joint mechanism
#28Articulated operating arm with mechanical locking between arm sections
#29Door device for elevator
#30Inputting or adjusting reference positions in a door controller