ClassID:

81836

B66B1/32 - CPC Classification

Classification description:

Control systems of elevators in general; Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes

Recent Application in this class:
#1
20260145909
2026-05-28

APPARATUS AND METHOD FOR HOLDING BRAKE CONTROL

#2
20260035207
2026-02-05

ELEVATOR CAR MOVER CONFIGURED WITH AUXILIARY VEHICLE SUPPORT FOR FORCE RELEASE CONTROL

#3
20250320085
2025-10-16

SCALABLE ARCHITECURE FOR SAFE TORQUE OFF AND SAFE BRAKE CONTROL

#4
20250320084
2025-10-16

SAFE TORQUE OFF USING DIGITAL ISOLATOR

#5
20250136411
2025-05-01

ELEVATOR APPARATUS

#6
20250091836
2025-03-20

SYSTEM AND METHOD OF PROVIDING PIT ACCESS PROTECTION

#7
20250019202
2025-01-16

METHOD FOR DETECTING STATUS OF A BRAKE, CORRESPONDING SYSTEM, BRAKE FOR ELEVATOR, AND ELEVATOR SYSTEM

#8
20240409370
2024-12-12

ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO ADJUST CAR TOP VIRTUAL SAFETY NET ACTIONS

#9
20240294356
2024-09-05

ELEVATOR AND A METHOD OF ENERGIZING AN ELEVATOR SAFETY APPARATUS

#10
20240286869
2024-08-29

ELEVATOR ARRANGEMENT AND METHOD OF OPERATING ELEVATOR

#11
20240239634
2024-07-18

ELEVATOR

#12
20240208775
2024-06-27

VERIFYING CONFIGURATION PARAMETER CHANGES IN AN ELEVATOR SAFETY SYSTEM

#13
20240199376
2024-06-20

GOVERNOR ASSEMBLY FOR AN ELEVATOR

#14
20240182266
2024-06-06

ELEVATOR SAFETY BRAKING DEVICE

#15
20240174484
2024-05-30

ELEVATOR SYSTEM AND METHOD OF MONITORING

#16
20240132325
2024-04-25

METHOD, ELEVATOR, AND ELECTRIC POWER CONVERTER

#17
20240067498
2024-02-29

ELEVATOR BRAKING DEVICE AND ELEVATOR SYSTEM

#18
20240059522
2024-02-22

ELEVATOR SYSTEM

#19
20240051788
2024-02-15

ELEVATOR, METHOD FOR OPERATING AN ELEVATOR IN AN EMERGENCY

#20
20230339721
2023-10-26

Electronic actuation module for elevator safety brake system

#21
20230331515
2023-10-19

Action state detection method and system for elevator brake

#22
20230265901
2023-08-24

WEAR MONITORING SYSTEM, MOTOR AND ELEVATOR

#23
20230242373
2023-08-03

ELEVATOR SYSTEMS WITH IMPROVED MONITORING

#24
20230121073
2023-04-20

CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE

#25
20230009007
2023-01-12

BRAKE STATIC PLATE ASSEMBLY, BRAKE AND ELEVATOR SYSTEM

#26
20220332542
2022-10-20

SAFETY CONTROL DEVICE

#27
20220306426
2022-09-29

SMOOTH BRAKING CONTROL METHOD AND DEVICE FOR ELEVATOR AND ELEVATOR BRAKE

#28
20220281717
2022-09-08

ELEVATOR BRAKE WEAR DETECTION METHOD, DETECTION DEVICE AND ELEVATOR BRAKE

#29
20220281716
2022-09-08

ELEVATOR BRAKE PERFORMANCE DETECTION METHOD, DETECTION DEVICE AND ELEVATOR BRAKE

#30
20220281713
2022-09-08

BRAKE, METHOD FOR DETERMINING ITS STATE, TRACTION MACHINE AND ELEVATOR SYSTEM

#31
20220219939
2022-07-14

DRIVE OF AN ELEVATOR SYSTEM

#32
20220194740
2022-06-23

SELF-CHECKING DEVICE AND METHOD FOR ELEVATOR BRAKING DEVICE AND ELEVATOR SYSTEM

#33
20220177273
2022-06-09

AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED FOR DERAILMENT PREVENTION

#34
20220177271
2022-06-09

ELEVATOR CAR MOVER CONFIGURED WITH AUXILIARY VEHICLE SUPPORT FOR FORCE RELEASE CONTROL

#35
20220177264
2022-06-09

EMERGENCY TERMINAL DECELERATION IN ELEVATOR SYSTEMS

#36
20220177263
2022-06-09

METHOD OF PREVENTING GRAVITY JUMP AT EMERGENCY STOP IN ELEVATOR SYSTEMS

#37
20220177262
2022-06-09

ROPELESS ELEVATOR INTELLIGENT NORMAL FORCE RELEASE SUPERVISORY CONTROL

#38
20220135368
2022-05-05

BRAKE SYSTEM AND A METHOD FOR AN ELEVATOR AND AN ELEVATOR

#39
20220135367
2022-05-05

ELEVATOR CONTROL DEVICE

#40
20220089407
2022-03-24

ELEVATOR SYSTEM

#41
20220081253
2022-03-17

METHOD AND BRAKE CONTROLLER FOR CONTROLLING A BRAKE IN AN ELEVATOR SYSTEM

#42
20220063955
2022-03-03

ELEVATOR SYSTEMS

#43
20220033223
2022-02-03

AUTONOMOUS ELEVATOR CAR MOVERS CONFIGURED WITH COUPLING DEVICES FOR VIBRATION DAMPING

#44
20220033215
2022-02-03

ELEVATOR MOTION CONTROL AFTER ELECTRICAL PROTECTIVE DEVICE ACTIVATION

#45
20220024720
2022-01-27

Elevator and Control Method for Elevator

#46
20220024715
2022-01-27

BEAM CLIMBER BRAKE CONDITION-BASED MONITORING SYSTEM

#47
20220017330
2022-01-20

ELEVATOR SAFETY CIRCUIT

#48
20210403278
2021-12-30

Electronic actuation module for elevator safety brake system

#49
20210371241
2021-12-02

ELEVATOR SAFETY MONITORING SYSTEM, ELEVATOR SYSTEM, ELEVATOR DRIVE UNIT, AND METHOD FOR OPERATING AN ELEVATOR

#50
20210309488
2021-10-07

ELEVATOR SAFETY SYSTEMS

#51
20210300722
2021-09-30

METHODS FOR IDENTIFYING AT LEAST ONE PARAMETER OF A PERMANENT MAGNET MOTOR OF AN ELEVATOR, ELEVATOR DRIVE UNITS, AND ELEVATORS

#52
20210276823
2021-09-09

ELEVATOR SAFETY SYSTEMS

#53
20210221647
2021-07-22

CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE

#54
20210188597
2021-06-24

Break detection device

#55
20210171315
2021-06-10

REMOTE OPERATION OF AN ELEVATOR

#56
20210155447
2021-05-27

SAFETY BRAKE TRIGGER

#57
20210147177
2021-05-20

Electromagnetic brake configured to slow deceleration rate of passenger conveyer during braking

#58
20210122610
2021-04-29

MAINTENANCE CONTROL PANEL AND ELEVATOR CONTROL SYSTEM FOR CONTROLLING DISPLACEMENT MOVEMENTS OF AN ELEVATOR CAR

#59
20210101782
2021-04-08

ELECTROMAGNETIC BRAKE TEMPERATURE MONITORING SYSTEM AND METHOD

#60
20210101777
2021-04-08

ELEVATOR BRAKE CONTROL

#61
20210061613
2021-03-04

Multi-channel impact-resistant intelligent-constant-deceleration hydraulic braking system

#62
20210016999
2021-01-21

Monitoring solution for a conveyor system

#63
20200391976
2020-12-17

Elevator

#64
20200377334
2020-12-03

Method for safeguarding the car of an elevator

#65
20200346889
2020-11-05

REGENERATIVE DRIVE

#66
20200339382
2020-10-29

Adjustment of drop rate of elevator car with electromagnetic brake system

#67
20200317468
2020-10-08

ELEVATOR SYSTEM HAVING SHAFT-CHANGING UNITS AND METHOD FOR OPERATING AN ELEVATOR SYSTEM HAVING SHAFT-CHANGING UNITS

#68
20200299102
2020-09-24

Method for operating a lift system and lift system designed for carrying out the method

#69
20200283261
2020-09-10

METHOD FOR CONTROLLING AN ELEVATOR

#70
20200270097
2020-08-27

OPTICAL BRAKE LINING MONITORING

#71
20200259430
2020-08-13

Emergency braking for a drive system

#72
20200255259
2020-08-13

ELEVATOR SYSTEM AND METHOD FOR OPERATING AN ELEVATOR SYSTEM

#73
20200239270
2020-07-30

Elevator car and door motion monitoring

#74
20200165111
2020-05-28

Fail safe bar for clutch type brake adjustment

#75
20200165102
2020-05-28

Safety device for a lift system, lift system and method for operating a safety device

#76
20200130985
2020-04-30

Elevator system

#77
20200102190
2020-04-02

Overspeed protection switch, overspeed governor assembly and elevator system

#78
20200062545
2020-02-27

Elevator safety brake, elevator and method for testing elevator safety brakes

#79
20200055704
2020-02-20

Traction machine and lifting equipment

#80
20200055701
2020-02-20

Self-propelled elevators and elevator brake systems

#81
20200055693
2020-02-20

Active braking for immediate stops

#82
20200048032
2020-02-13

Enhancing the transport capacity of an elevator system

#83
20200039789
2020-02-06

Electronic safety actuator assembly for elevator system

#84
20200010302
2020-01-09

Elevator

#85
20200002134
2020-01-02

Elevator device

#86
20200002126
2020-01-02

Method for diagnosis and/or maintenance of a brake of a transportation system, software program, and brake apparatus

#87
20200002122
2020-01-02

Method and elevator

#88
20190359447
2019-11-28

ELEVATOR

#89
20190337759
2019-11-07

Elevator car control to address abnormal passenger behavior

#90
20190337756
2019-11-07

Vertical bounce detection and mitigation

#91
20190330019
2019-10-31

Governor assembly and elevator system

#92
20190330013
2019-10-31

Method and a control apparatus for controlling an elevator system

#93
20190315593
2019-10-17

Elevator brake

#94
20190300331
2019-10-03

Method and system of reducing false actuation of safety brakes in elevator system

#95
20190300330
2019-10-03

Elevator machine brake delay control

#96
20190256321
2019-08-22

Force adjusting braking device for an elevator system

#97
20190202665
2019-07-04

Self-propelled elevators and elevator brake systems

#98
20190202661
2019-07-04

Safety circuit board for a passenger transport installation

#99
20190202658
2019-07-04

Brake operation management in elevators

#100
20190177114
2019-06-13

Continuous monitoring of rail and ride quality of elevator system

#101
20190097551
2019-03-28

Emergency braking for a drive system

#102
20190084793
2019-03-21

Transport conveyor drive

#103
20190055107
2019-02-21

Elevator car movement monitoring device, assembly device and assembly method for an elevator system

#104
20190010024
2019-01-10

Method, a safety control unit, and an elevator system for verifying speed data of an elevator car for overspeed monitoring of the elevator car

#105
20180362291
2018-12-20

Method for driving a brake device of an elevator system

#106
20180362289
2018-12-20

Emergency elevator power management

#107
20180334359
2018-11-22

Method for performing a manual drive in an elevator after mains power-off

#108
20180327215
2018-11-15

Current cut-off arrangement of an elevator

#109
20180319623
2018-11-08

Staggered braking of an elevator

#110
20180312370
2018-11-01

Motion feedback in an elevator

#111
20180305183
2018-10-25

Elevator component separation assurance system and method of operation

#112
20180251343
2018-09-06

Elevator comprising an electric linear motor

#113
20180251336
2018-09-06

ELEVATOR BRAKE

#114
20180244502
2018-08-30

Conveyor drive unit with initialization of the adaptive power supply unit and identification of the motor

#115
20180244501
2018-08-30

Passenger-transporting system with a device for determining the operating state

#116
20180229969
2018-08-16

Anti-lock braking arrangement for an elevator and method for controlling same

#117
20180229968
2018-08-16

Elevator automatic rescue and energy-saving device and control method for same and super capacitor module

#118
20180229966
2018-08-16

Elevator with a safety arrangement and method for creating a safe working space in the upper part of the elevator shaft

#119
20180222724
2018-08-09

Elevator system including a permanent magnet (PM) synchronous motor drive system

#120
20180215582
2018-08-02

UNINTERRUPTED RESCUE OPERATION

#121
20180215576
2018-08-02

Elevator machine brake control

#122
20180198441
2018-07-12

Power controller configured to distinguish an intentional signal associated with a manual rescue mode from an unintentional signal associated with a short circuit

#123
20180194595
2018-07-12

Stabilizing device of elevator car and a control method thereof, an elevator system

#124
20180194593
2018-07-12

Disk damping device

#125
20180186600
2018-07-05

Safety devices, lift systems with safety devices and methods of operating lift systems with safety devices

#126
20180186596
2018-07-05

Monitored braking blocks

#127
20180170711
2018-06-21

Elevator apparatus

#128
20180134519
2018-05-17

Method, elevator control unit and elevator for moving an elevator car to landing floor in case of event related to main electrical power supply of the elevator

#129
20180134517
2018-05-17

Brake force verification of an elevator brake

#130
20180111789
2018-04-26

Method for avoiding unwanted safety gear tripping in an elevator system, controller adapted to perform such a method, governor brake and elevator system each having such a controller

#131
20180093855
2018-04-05

Elevator brake controller

#132
20180057309
2018-03-01

Elevator

#133
20180037438
2018-02-08

Governor assembly and elevator

#134
20180029828
2018-02-01

Governor of elevator

#135
20180009631
2018-01-11

Ropeless elevator control system

#136
20180002138
2018-01-04

Brake control apparatus and a method of controlling an elevator brake

#137
20170369277
2017-12-28

Assembly for actuating an elevator car brake

#138
20170363163
2017-12-21

SEQUENTIAL ELECTROMECHANICAL BRAKE WITH ADVANCED EMERGENCY TRIPPING

#139
20170362051
2017-12-21

Electromagnetic brake system for an elevator with variable rate of engagement

#140
20170349406
2017-12-07

BRAKE ASSEMBLY OF ELEVATOR SYSTEM

#141
20170320703
2017-11-09

Method and control unit for checking elevator system safety functions

#142
20170313551
2017-11-02

Rescue apparatus and an elevator

#143
20170313550
2017-11-02

Solution for monitoring an elevator brake

#144
20170313549
2017-11-02

Solution for compensating an effect of temperature change in a proximity sensor in a machinery brake of an elevator

#145
20170313548
2017-11-02

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

#146
20170299003
2017-10-19

Brake for elevator and a replacement method of damper of the brake for elevator

#147
20170297861
2017-10-19

Energizing circuit of a magnetizing coil of an operational brake, a passenger conveyor, and a method for energizing the magnetizing coil of the operational brake of a passenger conveyor

#148
20170297860
2017-10-19

Emergency mode operation of elevator system having linear propulsion system

#149
20170291798
2017-10-12

Electronic safety actuation device with a power assembly, magnetic brake and electromagnetic component

#150
20170291794
2017-10-12

ELEVATOR BRAKE

#151
20170291793
2017-10-12

Elevator brake

#152
20170283213
2017-10-05

UNINTERRUPTED RESCUE OPERATION

#153
20170283212
2017-10-05

Elevator brake control system

#154
20170267486
2017-09-21

Management of mutiple coil brake for elevator system

#155
20170260022
2017-09-14

METHOD FOR DETERMINING SPEED OF AN ELECTRIC MOTOR, AN ELEVATOR CONTROL UNIT UTILIZING THE METHOD THEREOF AND A COMPUTER PROGRAM PRODUCT

#156
20170253460
2017-09-07

Fully adjustable brake controller without need of DC-link

#157
20170234379
2017-08-17

Pneumatic brake release apparatus used on elevator traction machine

#158
20170233222
2017-08-17

ELEVATOR

#159
20170233221
2017-08-17

Elevator comprising a decentralized electronic safety system

#160
20170233219
2017-08-17

Elevator system, brake system for an elevator system and method for controlling a brake system of an elevator system

#161
20170225924
2017-08-10

Self-propelled elevators and elevator brake systems

#162
20170217724
2017-08-03

Elevator device

#163
20170174472
2017-06-22

Brake operation management in elevators

#164
20170166418
2017-06-15

Overspeed governor configured to trigger at different speed levels for an elevator

#165
20170101289
2017-04-13

Method for controlling an elevator

#166
20170088396
2017-03-30

ROBUST STARTUP METHOD FOR ROPELESS ELEVATOR

#167
20170088395
2017-03-30

Elevator component separation assurance system and method of operation

#168
20170073191
2017-03-16

ELECTRICALLY ACTUABLE SAFETY DEVICE FOR A LIFT INSTALLATION AND METHOD FOR TRIGGERING SUCH A DEVICE

#169
20170073183
2017-03-16

Elevator braking control system

#170
20170067943
2017-03-09

Elevator brake release monitoring

#171
20170066624
2017-03-09

System, machinery brake and method for controlling the machinery brake

#172
20170029247
2017-02-02

Elevator with a braking device

#173
20170029243
2017-02-02

Electromagnetic brake system for elevator application

#174
20170008731
2017-01-12

Electromagnetic brake control circuitry for elevator application

#175
20170005562
2017-01-05

Bus capacitor bank configuration for a multi-level regenerative drive

#176
20160376123
2016-12-29

Electromagnetic brake system for elevator application

#177
20160368736
2016-12-22

Arrangement and a method for testing elevator safety gear

#178
20160280511
2016-09-29

Elevator with master controller

#179
20160280507
2016-09-29

Jerk limiting in elevator rescue system

#180
20160194180
2016-07-07

Elevator control apparatus

#181
20160194179
2016-07-07

Elevator braking in a battery powered elevator system

#182
20160167921
2016-06-16

Method for performing an emergency stop using a declaration profile of an electric motor

#183
20160152440
2016-06-02

Braking method and control for passenger transportation system

#184
20160101963
2016-04-14

Elevator brake controller for modulating DC voltage

#185
20160002005
2016-01-07

Elevator safety circuit including non forced guided relay

#186
20150329319
2015-11-19

Elevator

#187
20150329318
2015-11-19

ACTUATING AN ELECTROMAGNETIC ELEVATOR BRAKE FOR AN ELEVATOR INSTALLATION

#188
20150321880
2015-11-12

Actively damping vertical oscillations of an elevator car

#189
20150191327
2015-07-09

Elevator system using dynamic braking

#190
20150136530
2015-05-21

ABS brake control circuit for elevator braking

#191
20150129365
2015-05-14

Brake

#192
20150075917
2015-03-19

Drive device of an elevator with safety system

#193
20150059460
2015-03-05

Method for measuring opening and closing delay time of elevator brake

#194
20150053508
2015-02-26

Elevator safety arrangement with drive prevention logic

#195
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

#196
20150014098
2015-01-15

METHOD AND CONTROL DEVICE FOR MONITORING TRAVEL MOVEMENTS OF AN ELEVATOR CAR

#197
20140367206
2014-12-18

Controlling speed of an elevator using a speed reducing switch and governor

#198
20140332322
2014-11-13

Elevator system including monitoring arrangement to activate multiple emergency braking procedures associated with different decelerations and method of operating the same

#199
20140231181
2014-08-21

Elevator brake control including a solid state switch in series with a relay switch

#200
20140158476
2014-06-12

Adjustable safety brake

#201
20130327598
2013-12-12

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

#202
20130313052
2013-11-28

Stop sequencing for braking device

#203
20130304236
2013-11-14

Model-based learning control

#204
20130300335
2013-11-14

System and method for controlling actuators

#205
20130299282
2013-11-14

Multi-car elevator and controlling method therefor

#206
20130213745
2013-08-22

Method and device for a safe emergency stop of an elevator

#207
20130161131
2013-06-27

Safety device for braking an elevator cage

#208
20130118836
2013-05-16

ELEVATOR WITH SAFETY DEVICE

#209
20130105248
2013-05-02

Selective elevator braking during emergency stop

#210
20130025974
2013-01-31

Braking device

#211
20120267200
2012-10-25

Elevator system including monitoring arrangement to activate emergency braking procedure based on deceleration and method of operating the same

#212
20120217098
2012-08-30

Braking apparatus, electric drive, and elevator system

#213
20120118675
2012-05-17

Elevator safety circuit with safety relay delay

#214
20120073909
2012-03-29

ELEVATOR DEVICE

#215
20120000730
2012-01-05

Elevator regenerative drive including an air core inductor

#216
20110308894
2011-12-22

Arrangement and method for controlling the brake of an elevator using different brake current references with different operation delays

#217
20110278099
2011-11-17

Elevator system with a brake control circuit using a controllable switch switched with short pulses

#218
20110240412
2011-10-06

ELEVATOR BRAKING CONTROL

#219
20110240411
2011-10-06

Circuits and methods for controlling elevator braking system

#220
20110198167
2011-08-18

Arrangement and method for supervising the operation of a brake

#221
20110162913
2011-07-07

Elevator system with a controller of fast start of travel and method in conjunction with the same

#222
20110114421
2011-05-19

Elevator brake with magneto-rheological fluid

#223
20110094837
2011-04-28

Safe control of a brake using low power control devices

#224
20110011681
2011-01-20

Elevator system having brake control

#225
20100258382
2010-10-14

Elevator system for reducing collision shock

#226
20100170751
2010-07-08

Elevator apparatus having rescue operation controller

#227
20100155183
2010-06-24

Elevator apparatus for braking control of car according to detected content of failure

#228
20100101897
2010-04-29

Brake device for use in an elevator using a target pattern when a hoist is not driven

#229
20100101896
2010-04-29

Elevator apparatus

#230
20100066248
2010-03-18

Control of the lighting of an elevator car

#231
20100044159
2010-02-25

Elevator apparatus

#232
20100032245
2010-02-11

Elevator apparatus with brake control device

#233
20100025162
2010-02-04

Elevator apparatus for emergency braking

#234
20090288920
2009-11-26

Unintended movement governor

#235
20090266649
2009-10-29

Emergency stop system for elevator

#236
20090255764
2009-10-15

Elevator apparatus having independent second brake control

#237
20090229924
2009-09-17

Elevator apparatus

#238
20090223746
2009-09-10

Elevator apparatus

#239
20090178889
2009-07-16

Supplemental elevator safety system

#240
20090145698
2009-06-11

Elevator device

#241
20090133964
2009-05-28

Elevator apparatus

#242
20080135342
2008-06-12

Safety evaluation and control system for elevator units

#243
20080073632
2008-03-27

Method for controlling application of brakes in single drum hoist systems

#244
20070272491
2007-11-29

Elevator brake and brake control circuit

#245
20060237265
2006-10-26

Method and detection system for monitoring the speed of an elevator car

#246
20060201752
2006-09-14

Elevator brake system method and control

#247
20060180406
2006-08-17

Elevator installation with a braking device and method for braking and holding an elevator installation

#248
16176945
2023-11-07

Retrofitted hoist machine