Patents-Review.com
ClassID:

81899 ⎘

B66B5/022 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by a natural event, e.g. earthquake

Recent Application in this class:
#1
20250320088
2025-10-16

EARTHQUAKE PORTFOILIO MANAGEMENT

 #2
20240117643
2024-04-11

HOIST AND HOIST ELEVATOR AND CONTROL SYSTEM

 #3
20220267118
2022-08-25

Elevator system control based on building sway

 #4
20210347605
2021-11-11

FAILURE DETECTION DEVICE FOR AN ELEVATOR

 #5
20210339982
2021-11-04

Elevator system monitoring and control based on hoistway wind speed

 #6
20210231190
2021-07-29

Vibration damping device and elevator apparatus

 #7
20210206600
2021-07-08

Method for operating an elevator

 #8
20210130127
2021-05-06

Sway amount estimation system and elevator apparatus

 #9
20210094799
2021-04-01

Vibration damping device and elevator apparatus

 #10
20210094793
2021-04-01

Vibration damping system and elevator apparatus

 #11
20200255260
2020-08-13

Elevator system control based on building sway

 #12
20200239278
2020-07-30

Hoisting rope monitoring device

 #13
20200223659
2020-07-16

MONITORING IMAGE TRANSMISSION APPARATUS FOR ELEVATORS

 #14
20200180907
2020-06-11

System and method for operating elevator system during lockdown

 #15
20200002123
2020-01-02

Data transmission via elevator system tension member

 #16
20190352126
2019-11-21

Elevator seismic performance apparatus

 #17
20190315595
2019-10-17

Base isolation apparatus, lifting apparatus, and base isolation unit

 #18
20190119069
2019-04-25

Elevator system

 #19
20190100407
2019-04-04

Elevator network for emergency operation

 #20
20190020978
2019-01-17

Evacuation of buildings with elevator systems

 #21
20190002238
2019-01-03

Elevator accelerometer sensor data usage

 #22
20180290860
2018-10-11

Elevator system

 #23
20180251337
2018-09-06

Elevator device that transmits inspection data when inspection operation after earthquake is interrupted

 #24
20180194594
2018-07-12

Elevator derailment detection device

 #25
20170210597
2017-07-27

Building sway operation system

 #26
20170073187
2017-03-16

Building management system integrated with elevator display

 #27
20160376125
2016-12-29

Traction elevator rope movement sensor system

 #28
20160244298
2016-08-25

Rope sway mitigation through control of access to elevators

 #29
20160145074
2016-05-26

Method for controlling unintended vertical speed and acceleration of an elevator

 #30
20150375962
2015-12-31

Under car power unit for an elevator system

 #31
20150329319
2015-11-19

Elevator

 #32
20150246791
2015-09-03

Elevator system

 #33
20150219777
2015-08-06

Seismic-detection sensor device for vertical transportation equipment

 #34
20150166304
2015-06-18

Elevator rope sway mitigation

 #35
20140224590
2014-08-14

Arrangement for damping lateral sways of a rope fixed to an elevator unit and an elevator

 #36
20140000985
2014-01-02

Elevator rope sway detection device

 #37
20130206515
2013-08-15

Movable body derailment detection system

 #38
20130025973
2013-01-31

Elevator control device

 #39
20120097487
2012-04-26

Building sway resistant elevator derailment detection system

 #40
20110303495
2011-12-15

Elevator controller

 #41
20100213013
2010-08-26

Earthquake control operating system for an elevator and earthquake control operating method for an elevator

 #42
20090133963
2009-05-28

Elevator control apparatus and control method

 #43
20090114484
2009-05-07

Elevator operation control device

 #44
20080196978
2008-08-21

Building evacuation elevator system

 #45
20080067006
2008-03-20

Elevator System

 #46
20070131486
2007-06-14

Earthquake control system for elevator and elevator system using predicted arrival hour