Patents-Review.com
ClassID:

81853 ⎘

B66B1/40 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20260109571
2026-04-23

ELEVATOR SYSTEM COMPRISING AN ELEVATOR CAR TRACKING SYSTEM

 #2
20250197165
2025-06-19

ELEVATOR CONTROLLER

 #3
20250066158
2025-02-27

FLOOR POSITION DETECTION DEVICE OF AN ELEVATOR SYSTEM

 #4
20230166943
2023-06-01

NON-CONTACT ELEVATOR CONTROL SYSTEM

 #5
20220332541
2022-10-20

METHOD FOR CONTROLLING AN ELEVATOR INSTALLATION BY USING A COMPUTER-CONTROLLED MOBILE DEVICE

 #6
20210221411
2021-07-22

Method for controlling the vertical position of a vehicle and associated control assembly

 #7
20210039918
2021-02-11

METHOD OF LEVELING AN ELEVATOR CAR, PROJECTION DEVICE AND LEVELING SYSTEM

 #8
20200377333
2020-12-03

Limit-curve control system for elevators

 #9
20200156902
2020-05-21

Elevator which performs a releveling operation based on a car height

 #10
20200062542
2020-02-27

Determining elevator car location using vibrations

 #11
20200055701
2020-02-20

Self-propelled elevators and elevator brake systems

 #12
20190210832
2019-07-11

ELEVATOR SYSTEM AND METHOD OF POSITIONING AN ELEVATOR CAR WITH HIGH ACCURACY

 #13
20190202665
2019-07-04

Self-propelled elevators and elevator brake systems

 #14
20190202658
2019-07-04

Brake operation management in elevators

 #15
20190062106
2019-02-28

Elevator position detection systems

 #16
20180354745
2018-12-13

Elevator control system for landing control based on correcting governor rope distance

 #17
20180244495
2018-08-30

Guiding devices for elevator systems having roller guides and motion sensors

 #18
20180237261
2018-08-23

Elevator safety system and method of monitoring an elevator system

 #19
20180029827
2018-02-01

Method for operating a lift system

 #20
20170355555
2017-12-14

Sensor and drive motor learn run for elevator systems

 #21
20170225924
2017-08-10

Self-propelled elevators and elevator brake systems

 #22
20170174472
2017-06-22

Brake operation management in elevators

 #23
20170057782
2017-03-02

IMPROVED ELEVATOR RELEVELING CONTROL

 #24
20160318734
2016-11-03

ELEVATOR WITH AN ABSOLUTE POSITIONING SYSTEM FOR A DOUBLE-DECKER CAR

 #25
20160280508
2016-09-29

Method for operating an elevator control system

 #26
20160023864
2016-01-28

Active damping of a hovering elevator car based on vertical oscillation of the hovering elevator car

 #27
20150321880
2015-11-12

Actively damping vertical oscillations of an elevator car

 #28
20150314987
2015-11-05

Elevator system and method for installing an elevator

 #29
20150197410
2015-07-16

Elevator arrangement

 #30
20130327598
2013-12-12

Elevator car control in a landing zone using a machine brake in response to undesired car movement

 #31
20100294598
2010-11-25

Dynamic compensation during elevator car re-leveling

 #32
20080156591
2008-07-03

Elevator Car Position Detection

 #33
20070281681
2007-12-06

Apparatus and method providing push to talk over cellular (PoC) dynamic service options

 #34
20070215413
2007-09-20

Method and system for measuring the stopping accuracy of an elevator car

 #35
20070095617
2007-05-03

Device and method for self-aligning position reference system

 #36
20070062763
2007-03-22

Elevator rail joint detector and elevator system

 #37
20060027424
2006-02-09

Elevator control using switched speed and position

 #38
20050230193
2005-10-20

Elevator cab locating system including wireless communication

 #39
20050230192
2005-10-20

Elevator positioning system

 #40
20050217941
2005-10-06

Equipment for fine positioning of a car of a multi-stage car

 #41
12069019
2017-07-04

Elevator door safety lock system