ClassID:

81881

B66B5/00 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators

Sub-classes:
Recent Application in this class:
#1
20250270068
2025-08-28

ELEVATOR INSTALLATION METHOD AND APPARATUS

#2
20210323790
2021-10-21

CONCEPTS FOR DETECTING A DETERIORATION STATE OF A LOAD BEARING CAPACITY IN A SUSPENSION MEMBER ARRANGEMENT FOR AN ELEVATOR

#3
20210280049
2021-09-09

Security system for buildings with elevator installations

#4
20200377333
2020-12-03

Limit-curve control system for elevators

#5
20200247642
2020-08-06

SEMICONDUCTOR MODULE AND LIFE PREDICTION SYSTEM FOR SEMICONDUCTOR MODULE

#6
20200239270
2020-07-30

Elevator car and door motion monitoring

#7
20200010302
2020-01-09

Elevator

#8
20190367324
2019-12-05

Emergency elevator

#9
20190337762
2019-11-07

Slope-adaptive inclined special elevator

#10
20190272735
2019-09-05

SECURITY SYSTEM FOR BUILDINGS WITH ELEVATOR INSTALLATIONS

#11
20190268168
2019-08-29

Safety circuit for an elevator system, device and method of updating such a safety circuit

#12
20190248624
2019-08-15

ELEVATOR INSTALLATION METHOD AND APPARATUS

#13
20190233251
2019-08-01

METHOD AND AN ELEVATOR CONTROL UNIT FOR CONTROLLING A DOORSTEP GAP OF AN ELEVATOR AND AN ELEVATOR

#14
20190210835
2019-07-11

Maintenance method of an elevator component

#15
20190177115
2019-06-13

Electronic information plate of an elevator component

#16
20190112151
2019-04-18

Elevator preventive maintenance system

#17
20190077633
2019-03-14

Elevator device

#18
20190077632
2019-03-14

Elevator inspection operation device

#19
20190062110
2019-02-28

Elevator door bypass device

#20
20190047823
2019-02-14

Method and device for detecting non-uniform and uniform deteriorations in a suspension member arrangement for an elevator based on AC voltage measurements

#21
20190047822
2019-02-14

Method and device for detecting a deterioration state in a suspension member arrangement for an elevator based on AC voltage measurements with suspension members being electrically short-circuited at their distal ends

#22
20180370759
2018-12-27

Elevator system for monitoring a state of an elevator installed in a building

#23
20180327228
2018-11-15

TENSIONING ARRANGEMENT FOR AN ELEVATOR

#24
20180251337
2018-09-06

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

#25
20180202972
2018-07-19

Wire rope flaw detector

#26
20180179021
2018-06-28

Elevator safety system

#27
20170334681
2017-11-23

Door system for an elevator installation

#28
20170334680
2017-11-23

Door system for an elevator installation

#29
20170313550
2017-11-02

Solution for monitoring an elevator brake

#30
20170313548
2017-11-02

Rescue apparatus with a remote control and an elevator including the same

#31
20170297865
2017-10-19

Issue reporting for elevator systems

#32
20170019528
2017-01-19

Processing test calls from elevator emergency telephones

#33
20170015536
2017-01-19

BRAKE DEVICE FOR ELEVATOR HOIST

#34
20160340150
2016-11-24

Elevator having a rope monitoring arrangement and method for controlling the elevator

#35
20160311648
2016-10-27

Arrangement and a method for measuring the position of an installation platform in an elevator shaft

#36
20160267767
2016-09-15

Jumpers and methods of making and using same

#37
20160229665
2016-08-11

Method for operating an elevator control device including sending an authorization code

#38
20160221792
2016-08-04

Locking device for elevator car

#39
20160214831
2016-07-28

Article transport facility

#40
20150362450
2015-12-17

Method and an arrangement in condition monitoring of an elevator rope

#41
20150353322
2015-12-10

ELEVATOR STRUCTURE TEST

#42
20150136531
2015-05-21

Elevator power supply for inverter controller

#43
20150122588
2015-05-07

Elevator

#44
20150083527
2015-03-26

Back-up brake system of lifts

#45
20150075917
2015-03-19

Drive device of an elevator with safety system

#46
20150060211
2015-03-05

FALL PREVENTION DEVICE FOR AN ELEVATOR

#47
20150053508
2015-02-26

Elevator safety arrangement with drive prevention logic

#48
20150053507
2015-02-26

Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter

#49
20150039258
2015-02-05

Testing apparatus and safety arrangement

#50
20140311257
2014-10-23

Brake torque monitoring and health assessment

#51
20140291075
2014-10-02

Brake and an elevator

#52
20140284144
2014-09-25

Elevator brake including coaxially aligned first and second brake members

#53
20140284143
2014-09-25

Prevention of pirate products in an elevator control using ID

#54
20140203227
2014-07-24

ELEVATOR MOTOR

#55
20140158476
2014-06-12

Adjustable safety brake

#56
20140014443
2014-01-16

HOIST

#57
20130299281
2013-11-14

Method and arrangement for renewing the braking force of a brake of a hoisting machine

#58
20130292212
2013-11-07

Unlocking control for a lift floor door

#59
20130277152
2013-10-24

Frictional damper for reducing elevator car movement

#60
20130001020
2013-01-03

SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD

#61
20120193174
2012-08-02

Safety device for elevator and rope slip detection method

#62
20120186916
2012-07-26

Safety device for elevator and rope slip detection method

#63
20100300813
2010-12-02

Safety device for elevator and rope slip detection method using drive sheave acceleration

#64
20080306961
2008-12-11

Updating floor-specific information

#65
20080185232
2008-08-07

Lift cable slack monitoring device and method

#66
20080149429
2008-06-26

DRIVE SYSTEM FOR ELEVATOR CAR ROOF

#67
20080041598
2008-02-21

Mobile smoke control and fire protection device

#68
20070227826
2007-10-04

Elevator apparatus with sheave rotational speed difference determination for detecting an abnormality

#69
20070170004
2007-07-26

Brake device for elevator

#70
20070056810
2007-03-15

Method for Carrying Out Maintenance and Inspection Operations at an Elevator Installation

#71
20070056809
2007-03-15

Elevator Car with Maintenance Platform and Method for Maintenance of the Elevator Installation

#72
20070056804
2007-03-15

Lifting device especially a lift or a lifting platform

#73
20070034452
2007-02-15

Installation with support means for driving an elevator car, and corresponding support means

#74
20060070819
2006-04-06

Elevator