ClassID:

81895

B66B5/0087 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators Devices facilitating maintenance, repair or inspection tasks

Sub-classes:
Recent Application in this class:
#1
20260145911
2026-05-28

CAR FOR AN ELEVATOR, AND ELEVATOR

#2
20260125240
2026-05-07

LINKAGE OPERATING DEVICE FOR ELEVATOR SYSTEM AND ELEVATOR SYSTEM

#3
20260116704
2026-04-30

ELEVATOR SYSTEM WITH STORAGE FOR MOBILE WORKING PLATFORM

#4
20260097929
2026-04-09

ELEVATOR CAR CEILING ACCESS SYSTEM

#5
20260091957
2026-04-02

ELEVATOR CAR EMERGENCY LADDER SYSTEMS

#6
20260042638
2026-02-12

ELEVATOR SYSTEM AND METHODS OF INSTALLING AND DEINSTALLING A MOBILE WORKING PLATFORM IN AN ELEVATOR SYSTEM

#7
20260035212
2026-02-05

ELEVATOR CAR, ELEVATOR SYSTEM AND METHOD OF ACCESSING A SPACE IN A HOISTWAY OF AN ELEVATOR SYSTEM

#8
20260001743
2026-01-01

ELEVATOR SYSTEM WITH APPROACHING HAZARD WARNING SYSTEM

#9
20250353704
2025-11-20

METHOD OF PROVIDING ACCESS TO AT LEAST ONE COMPONENT OF AN ELEVATOR SYSTEM AND ELEVATOR SYSTEM

#10
20250346453
2025-11-13

METHOD FOR OPERATING AN ELEVATOR FOR MAINTENANCE

#11
20250340401
2025-11-06

MAINTENANCE MANAGEMENT SYSTEM OF PASSENGER TRANSFER DEVICE

#12
20250313430
2025-10-09

MAINTENANCE SYSTEM FOR PASSENGER TRANSPORT EQUIPMENT

#13
20250304410
2025-10-02

MAINTENANCE TERMINAL AND PASSENGER TRANSPORT DEVICE MAINTENANCE SYSTEM USING SAME

#14
20250243037
2025-07-31

Electrical Connector

#15
20250230015
2025-07-17

MAINTENANCE MANAGEMENT SYSTEM OF PASSENGER TRANSFER DEVICE

#16
20250223133
2025-07-10

CLEARANCE MEASUREMENT DEVICE FOR COUNTERWEIGHT OF ELEVATOR

#17
20250128912
2025-04-24

STRUCTURE AND METHOD FOR FAILURE DIAGNOSIS OF PCB BOARD FOR ARTICLE TRANSPORT ELEVATOR

#18
20250100847
2025-03-27

METHOD FOR DETECTING AT LEAST ONE LITTER OBJECT INSIDE AN ELEVATOR CAR AND AN ELEVATOR CAR LITTER DETECTION SYSTEM

#19
20250074744
2025-03-06

AN ELEVATOR AND A METHOD FOR PROVIDING ACCESS TO AN ELECTRICAL SAFETY DEVICE OF AN ELEVATOR

#20
20250066160
2025-02-27

ELONGATION BASED MONITORING OF TENSION MEMBERS

#21
20250051138
2025-02-13

Assembly of a hollow rail in an elevator shaft of an elevator installation

#22
20250042693
2025-02-06

ELEVATOR CAMERA ADJUSTMENT ASSISTANCE SYSTEM

#23
20250027326
2025-01-23

Systems, devices, and methods for an elevator pit deck device

#24
20250019203
2025-01-16

DUST MITIGATION FOR OPTICAL POSITION REFERENCE SYSTEM OF AN ELEVATOR SYSTEM

#25
20250011132
2025-01-09

METHOD FOR ONLINE REPLACEMENT AND METHOD FOR INSTALLATION OF ELEVATOR SHEAVE LINER, AND ELEVATOR SHEAVE LINER

#26
20250011130
2025-01-09

ELEVATOR SYSTEMS

#27
20250011129
2025-01-09

DEVICE FOR DETECTING FAULTS IN AN ELEVATOR SYSTEM, METHOD OF DETECTING FAULTS IN AN ELEVATOR SYSTEM, AND USE OF A DEVICE

#28
20240417216
2024-12-19

MOBILE DEVICE, AND METHOD FOR CONTROL AN ELEVATOR

#29
20240391737
2024-11-28

SOLUTION FOR PROVIDING CONDITION DATA OF AN ELEVATOR ROPE

#30
20240351823
2024-10-24

MOBILE DEVICE AND METHOD FOR MONITORING AN ELEVATOR SYSTEM

#31
20240182265
2024-06-06

CARRIAGE LIFTING/LOWERING DEVICE

#32
20240084964
2024-03-14

Elevator guide rail block assembly

#33
20240025701
2024-01-25

MOBILE DEVICE, GUARD UNIT, AND METHOD FOR ENSURING THE PERFORMANCE OF A SAFETY ACTIVITY FOR AN ELEVATOR

#34
20240002193
2024-01-04

Elevator car with foldable working platform

#35
20230416048
2023-12-28

ELEVATOR SYSTEMS AND ROBOT OPERATIONS ASSOCIATED THEREWITH

#36
20230416046
2023-12-28

COMPUTER IMPLEMENTED METHOD AND AN APPARATUS ASSOCIATED WITH A PEOPLE TRANSIT SYSTEM ASSOCIATED USER APPLICATION

#37
20230399199
2023-12-14

RESETTING A SAFETY ACTUATOR IN AN ELEVATOR SYSTEM

#38
20230289745
2023-09-14

Systems for Actively Monitoring Lift Devices and Maintaining Lift Devices, and Related Methods

#39
20230257229
2023-08-17

ILLUMINATION DEVICE FOR AN ELEVATOR SYSTEM AND METHOD FOR ILLUMINATING AN ELEVATOR SHAFT

#40
20230242374
2023-08-03

METHOD FOR OPERATING A PASSENGER TRANSPORT SYSTEM BY RELIABLY CONFIGURING AN ELECTRONIC SAFETY DEVICE BY MEANS OF VISUAL DATA TRANSMISSION

#41
20230174344
2023-06-08

BRIDGE DEVICE AND METHOD FOR ELEVATOR

#42
20230174343
2023-06-08

Image analytics for elevator maintenance

#43
20230146042
2023-05-11

DEVICE FOR CONTROLLING AN ELEVATOR SYSTEM

#44
20230142195
2023-05-11

Elevator shaft element, elevator arrangement and method

#45
20230109305
2023-04-06

NOTIFICATION DEVICE AND METHOD FOR ELEVATOR OPERATION MODE

#46
20230089074
2023-03-23

METHOD AND DEVICE FOR DETERMINING ESTIMATED REAL DIMENSIONS OF AN ELEVATOR CAR

#47
20230030102
2023-02-02

PEOPLE CONVEYOR ARRANGEMENT AND A METHOD FOR TESTING COMPONENTS AND/OR FUNCTIONS OF THE PEOPLE CONVEYOR

#48
20230002192
2023-01-05

CONTROLLER FOR CONTROLLING AN ELEVATOR SYSTEM IN AN INSPECTION MODE, AND ELEVATOR SYSTEM

#49
20220414614
2022-12-29

Systems for Actively Monitoring Lift Devices and Maintaining Lift Devices, and Related Methods

#50
20220390066
2022-12-08

Elevator guide rail block assembly

#51
20220380177
2022-12-01

MOUNTING FRAME FOR DISPLACING AND FIXING IN A SHAFT

#52
20220363513
2022-11-17

MOBILE CONTROL UNIT AND METHOD FOR REMOTELY CONTROLLING AN ELEVATOR INSTALLATION

#53
20220356043
2022-11-10

Method for operating an elevator for an inspection

#54
20220242699
2022-08-04

Method for expanding a rise of an elevator hoistway

#55
20220219942
2022-07-14

ELEVATOR SYSTEM WITH A MULTIPURPOSE EDGE-GATEWAY AND METHOD FOR DATA COMMUNICATION

#56
20220212895
2022-07-07

Lintel assembly for elevator and elevator system

#57
20220204316
2022-06-30

MAINTENANCE METHOD FOR A LIFT SYSTEM, WHICH VERIFIES MAINTENANCE STEPS

#58
20220164488
2022-05-26

METHOD FOR RECORDING ELEVATOR DATA AND FOR GENERATING A DIGITAL TWIN OF AN EXISTING ELEVATOR INSTALLATION

#59
20220144586
2022-05-12

Operation display device for elevator

#60
20220073314
2022-03-10

MULTICAR ELEVATOR SYSTEM

#61
20220052548
2022-02-17

EMERGENCY POWER SUPPLY FOR AN ELEVATOR CABIN

#62
20220048731
2022-02-17

SAFETY LOCKOUT ON PATHS TO REGIONS OF HEIGHTENED RISK

#63
20220041405
2022-02-10

Automatic fault clearing for elevators, escalators and automatic doors

#64
20220024724
2022-01-27

Elevator car with foldable working platform

#65
20220017333
2022-01-20

ARRANGEMENT, ELEVATOR AND METHOD

#66
20210403285
2021-12-30

Hoistway access ladder storage

#67
20210403283
2021-12-30

Visual inspection diagnostics

#68
20210395040
2021-12-23

MULTI-CAR ELEVATOR SYSTEM

#69
20210354955
2021-11-18

Elevator car, elevator and method

#70
20210347605
2021-11-11

FAILURE DETECTION DEVICE FOR AN ELEVATOR

#71
20210325173
2021-10-21

Intra-hoistway measurement system

#72
20210316961
2021-10-14

METHOD AND ELEVATOR CONTROL ARRANGEMENT FOR CONTROLLING A MAINTENANCE MODE OF AN ELEVATOR SYSTEM

#73
20210300724
2021-09-30

Inspection Device and Inspection Method for Elevating Machine

#74
20210283777
2021-09-16

Operation management method and device for elevator, elevator system and computer-readable storage medium

#75
20210221643
2021-07-22

GUIDANCE ON SAFETY INSPECTION OPERATIONS OF FUNCTIONAL COMPONENT OF ELEVATOR SYSTEM

#76
20210163261
2021-06-03

ELEVATOR SYSTEM HAVING A SERVICE VEHICLE FOR EXTRACTING AN ELEVATOR CAR

#77
20210147183
2021-05-20

ELEVATOR SYSTEM

#78
20210130132
2021-05-06

MULTICAR ELEVATOR SYSTEM AND A METHOD THERETO

#79
20210122610
2021-04-29

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

#80
20210122609
2021-04-29

METHOD AND DEVICE FOR REPORTING FAULT STATES RELATING TO COMPONENTS OF A PASSENGER TRANSPORT SYSTEM IN A MACHINE-SUPPORTED MANNER AND INFORMING A MONITORING DEVICE ON REPORTED FAULT STATES IN A MACHINE-SUPPORTED MANNER

#81
20210107769
2021-04-15

Elevator condition based maintenance using an in-car camera

#82
20210101783
2021-04-08

INSPECTION CONTROL SYSTEM FOR AN ELEVATOR SYSTEM AND METHOD FOR SWITCHING AN ELEVATOR SYSTEM BETWEEN A NORMAL MODE AND AN INSPECTION MODE

#83
20210101781
2021-04-08

SAFETY SWITCHING SYSTEM AND METHOD FOR SWITCHING AN ELEVATOR INSTALLATION BETWEEN A NORMAL OPERATING MODE AND AN INSPECTION OPERATING MODE

#84
20210101777
2021-04-08

ELEVATOR BRAKE CONTROL

#85
20210094797
2021-04-01

Processing service requests in a conveyance system

#86
20210078834
2021-03-18

Method and apparatus for monitoring a state of a passenger transport system by using a digital double

#87
20210078827
2021-03-18

Work support device and work support method

#88
20210061616
2021-03-04

LOW OVERHEAD COMPENSATORY MEASURE

#89
20210032078
2021-02-04

Method for monitoring characteristics of a door motion procedure of an elevator door using a smart mobile device

#90
20210025739
2021-01-28

Elevator encoder diagnostic system and diagnostic method

#91
20210002104
2021-01-07

Elevator car with working platform stabilization

#92
20210002100
2021-01-07

Braking deceleration measurement of an elevator system

#93
20200363491
2020-11-19

Monitoring and/or recording a position of a tool in an elevator shaft

#94
20200339387
2020-10-29

Mobile operating unit, elevator and method

#95
20200339384
2020-10-29

Remote elevator monitoring and inspection

#96
20200324999
2020-10-15

Elevator systems

#97
20200283266
2020-09-10

Safety system for building-related passenger transportation system

#98
20200283262
2020-09-10

Or relating to stairlifts

#99
20200239271
2020-07-30

Remotely maintaining the connection status of a connection port of a passenger carrying system

#100
20200232235
2020-07-23

Platform for assembling elevator equipment

#101
20200223663
2020-07-16

Safe elevator shaft and car roof access

#102
20200172380
2020-06-04

COLUMN-INTEGRATED STEP FOR ELEVATOR SYSTEMS

#103
20200122968
2020-04-23

System for tracking elevator ride quality

#104
20200109031
2020-04-09

MOVABLE MAINTENANCE ROBOT SYSTEM, METHOD FOR PROVIDING MAINTENANCE TO AN ELEVATOR CAR OF AN ELEVATOR AND ELEVATOR

#105
20200109030
2020-04-09

ELEVATOR BEING MONITORED WITH PASSENGER SMART MOBILE DEVICE

#106
20200102188
2020-04-02

ELEVATOR SYSTEM COMPONENT ANALYSIS

#107
20200079620
2020-03-12

Additional platform for a working platform

#108
20200048042
2020-02-13

Elevator safety gear actuation device

#109
20200048039
2020-02-13

Creation of a blockchain for maintenance records using identification tags

#110
20200039786
2020-02-06

Elevator pit ladder apparatus

#111
20200039785
2020-02-06

TRACKING SERVICE MECHANIC STATUS DURING ENTRAPMENT

#112
20200031627
2020-01-30

Elevator component inspection systems

#113
20200002125
2020-01-02

MAINTENANCE SCHEDULING BASED ON REMOTE MONITORING DATA AND SERVICE DATA ANALYTICS

#114
20190389695
2019-12-26

ELEVATOR SYSTEM

#115
20190375610
2019-12-12

Electronic elevator guard device and method for monitoring a set of integrity states of a plurality of elevator features

#116
20190352125
2019-11-21

AUTONOMOUS HEALTH CHECK EMBEDDED SOFTWARE USING AN AUTONOMOUS ROBOT

#117
20190330024
2019-10-31

Elevator display systems

#118
20190330016
2019-10-31

Method for determining the weight of the car and counterweight in an elevator

#119
20190308848
2019-10-10

SCISSOR LIFT ELEVATOR PLATFORM

#120
20190308846
2019-10-10

Resetting device for resetting an actuator for actuating a safety gear of an elevator

#121
20190300336
2019-10-03

Automated elevator maintenance mode initiation

#122
20190292013
2019-09-26

SERVICE TOOL WITH CAPTURE AND REPLAY

#123
20190276275
2019-09-12

AUTHORIZATION MANAGEMENT OF ELEVATOR SERVICE REQUEST

#124
20190276272
2019-09-12

Configuring accessing right to elevator control system

#125
20190270613
2019-09-05

Resetting governor sub-systems

#126
20190270612
2019-09-05

Elevator access systems for elevators

#127
20190241401
2019-08-08

Protective sleeve for elevator belt

#128
20190239258
2019-08-01

Service tool wireless access management

#129
20190233252
2019-08-01

ELEVATOR ACCESS SYSTEMS FOR ELEVATORS

#130
20190225458
2019-07-25

Mechanical system service tool

#131
20190210836
2019-07-11

ELEVATOR MAINTENANCE ACCESS SYSTEMS

#132
20190202662
2019-07-04

Method for setting an elevator into service mode

#133
20190202661
2019-07-04

Safety circuit board for a passenger transport installation

#134
20190202660
2019-07-04

Elevator auto-positioning for validating maintenance

#135
20190202659
2019-07-04

Elevator inspection using automated sequencing of camera presets

#136
20190202657
2019-07-04

Testing for wireless beacons of elevator system and field installation of the elevator system

#137
20190185293
2019-06-20

Maintenance monitoring of passenger carrying system

#138
20190185292
2019-06-20

Maintenance of passenger carrying system

#139
20190177123
2019-06-13

Inspection and maintenance system for elevators

#140
20190168998
2019-06-06

Fall arrest devices, and related methods

#141
20190168996
2019-06-06

Elevator rail clamping system

#142
20190152745
2019-05-23

Safety inspection system for occupant evacuation elevator, and method thereof

#143
20190140896
2019-05-09

Adhoc protocol for commissioning connected devices in the field

#144
20190135586
2019-05-09

ELEVATOR ARRANGEMENT WITH LOW HEADROOM

#145
20190135583
2019-05-09

Elevator access systems for elevators

#146
20190119073
2019-04-25

ELEVATOR ARRANGEMENT

#147
20190119072
2019-04-25

Elevator arrangement to open the roof of an elevator car

#148
20190112158
2019-04-18

Elevator arrangement and elevator

#149
20190100410
2019-04-04

ELEVATOR CAR, ELEVATOR SYSTEM AND METHOD OF MAINTAINING AN ELEVATOR SYSTEM

#150
20190096222
2019-03-28

Elevator motion alert system

#151
20190084805
2019-03-21

Elevator system including a derailment contact

#152
20190084799
2019-03-21

LIGHTING SYSTEMS FOR ELEVATOR SYSTEMS

#153
20190077633
2019-03-14

Elevator device

#154
20190077632
2019-03-14

Elevator inspection operation device

#155
20190077631
2019-03-14

MAINTENANCE TRAJECTORY TRACING FOR ELEVATOR SYSTEM

#156
20190062108
2019-02-28

Elevator door wedge monitoring system

#157
20190026445
2019-01-24

Service tool credential management

#158
20190023526
2019-01-24

Elevator access systems for elevators

#159
20190016561
2019-01-17

Systems and methods for automated elevator component inspection

#160
20190016560
2019-01-17

Service tool location-based function availability

#161
20190010023
2019-01-10

ELEVATOR SYSTEM RUNBY MONITORING AND ADJUSTMENT

#162
20190002240
2019-01-03

Elevator maintenance space projection systems

#163
20190002238
2019-01-03

Elevator accelerometer sensor data usage

#164
20190002236
2019-01-03

Elevator emergency operation device

#165
20180362293
2018-12-20

Remote fault clearing for elevators, escalators, and automatic doors

#166
20180362292
2018-12-20

Automatic fault clearing for elevators, escalators and automatic doors

#167
20180346286
2018-12-06

Image analytics for elevator maintenance

#168
20180346285
2018-12-06

Elevator drive control to protect drive components from moisture

#169
20180339881
2018-11-29

METHOD FOR CONTROLLING AN ELEVATOR LIGHTING AND AN ELEVATOR

#170
20180339880
2018-11-29

Method for controlling an elevator lighting and an elevator

#171
20180334360
2018-11-22

ELEVATOR SYSTEM HAVING A PLURALITY OF SHAFTS AND A PLURALITY OF CABS AND AN ADDITIONAL CAB-ACCOMMODATING SHAFT

#172
20180334359
2018-11-22

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

#173
20180334358
2018-11-22

Method for tensioning of a load bearing member of an elevator system

#174
20180332368
2018-11-15

Ride quality mobile terminal device application

#175
20180327222
2018-11-15

Elevator overrun systems

#176
20180327221
2018-11-15

Coded elevator inspection and positioning systems and methods

#177
20180327220
2018-11-15

Automatic elevator inspection systems and methods

#178
20180327218
2018-11-15

Automatic elevator inspection systems and methods

#179
20180327216
2018-11-15

Elevator system device with authorized access control

#180
20180319625
2018-11-08

Deployment of a controller in an elevator

#181
20180319624
2018-11-08

Elevator landing door lock safety system

#182
20180314214
2018-11-01

Self-diagnostic electrical circuit

#183
20180290860
2018-10-11

Elevator system

#184
20180282121
2018-10-04

METHOD AND ARRANGEMENT FOR TESTING THE CAR STRUCTURES OF AN ELEVATOR AND/OR FOR ADJUSTING A LOAD WEIGHING DEVICE

#185
20180282120
2018-10-04

Elevator overtravel testing systems and methods

#186
20180282118
2018-10-04

Passenger-initiated dynamic elevator service request

#187
20180257910
2018-09-13

MOVEABLE MAINTENANCE ASSEMBLIES FOR ELEVATORS

#188
20180244496
2018-08-30

Device and method for monitoring a maintenance mode of an elevator installation

#189
20180237262
2018-08-23

INSPECTION OF DEVICES MOUNTED ON AN ELEVATOR

#190
20180237257
2018-08-23

Method for operating an elevator with multiple shafts and cars

#191
20180229973
2018-08-16

ELEVATOR RECUPERATOR

#192
20180229967
2018-08-16

ELEVATOR MAINTENANCE ACCESS SYSTEMS FOR ELEVATORS

#193
20180215580
2018-08-02

Elevator maintenance from inside elevator car

#194
20180201479
2018-07-19

Deterrent device inhibition key

#195
20180186602
2018-07-05

Elevator control system and elevator system having inspection control station

#196
20180186601
2018-07-05

Elevator car location zones in hoistway

#197
20180170715
2018-06-21

Hydraulically activated shutoff valve for a hydraulic elevator system

#198
20180157482
2018-06-07

METHOD TO UPDATE SAFETY RELATED SOFTWARE

#199
20180150806
2018-05-31

Systems for Actively Monitoring Lift Devices and Maintaining Lift Devices, and Related Methods

#200
20180148297
2018-05-31

CAR OPERATION PANEL OF AN ELEVATOR SYSTEM

#201
20180141780
2018-05-24

ELEVATOR CAR INCLUDING CAR OPERATIONAL PANEL GRAPHICAL INTERFACE

#202
20180127243
2018-05-10

Removable elevator car door panel

#203
20180118519
2018-05-03

SERVICE ACCESS ASSEMBLY FOR AN ELEVATOR CAR AND METHOD

#204
20180118518
2018-05-03

Elevator safety gear alignment system and method

#205
20180111790
2018-04-26

Restoration information registration device and restoration information registration method for elevators

#206
20180105395
2018-04-19

Elevator car, elevator system and method of checking, maintaining and/or repairing an elevator system

#207
20180105394
2018-04-19

Elevator door hatch

#208
20180086604
2018-03-29

ELEVATOR CAR WALL FOR ACCESS TO HOISTWAY

#209
20180086603
2018-03-29

ELEVATOR CAR

#210
20180086597
2018-03-29

Prognostic analysis of elevator performance using sensors and internet of things

#211
20180079621
2018-03-22

Apparatus and method for adjusting landing door locks from inside an elevator car

#212
20180044135
2018-02-15

Movable car mounted overspeed governor

#213
20180022573
2018-01-25

Out-of-group operations for multicar hoistway systems

#214
20180002140
2018-01-04

Limit switch system including first limit device and second limit device

#215
20170369279
2017-12-28

Drive belt safety device and a method of using the same

#216
20170355570
2017-12-14

GAP PROTECTIVE DEVICE

#217
20170320704
2017-11-09

Unlocking device, elevator system having an unlocking device, and method for actuating an unlocking device

#218
20170267496
2017-09-21

Configuration apparatus and main safety circuit for an elevator system and an elevator system

#219
20170225923
2017-08-10

Car mounted governor for an elevator system

#220
20170210599
2017-07-27

Elevator system maintenance from inside a car of the elevator system

#221
20170197805
2017-07-13

Servicing system for an elevator installation

#222
20170174474
2017-06-22

Method and an arrangement for enabling movement of the elevator while a maintanence technician is in the pit

#223
20170137258
2017-05-18

Elevator hoistway access safety

#224
20170066626
2017-03-09

RAIL SECURING DEVICES FOR AN ELEVATOR INSTALLATION

#225
20170029245
2017-02-02

Elevator recovery car

#226
20170029241
2017-02-02

System and method for limiting over-voltage in power supply system

#227
20160297641
2016-10-13

Safety system for an elevator, elevator system, and method for operating such a safety system

#228
20160295196
2016-10-06

AUTO COMMISSIONING SYSTEM AND METHOD

#229
20160229665
2016-08-11

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

#230
20160130115
2016-05-12

RETRACTABLE OVERHEAD ACCESS PLATFORM FOR MACHINE ROOM LESS ELEVATOR SYSTEMS

#231
20160083222
2016-03-24

GUIDE RAIL ALIGNMENT SYSTEMS FOR ELEVATORS

#232
20160068369
2016-03-10

Apparatus and method for aligning guide rails in an elevator shaft

#233
20150377968
2015-12-31

Battery-assisted safety circuit monitoring system

#234
20150360910
2015-12-17

Auxiliary pumping unit

#235
20150329320
2015-11-19

Method for determining the balancing weight difference in an elevator

#236
20150324050
2015-11-12

Input device and method of generating a control signal

#237
20150314992
2015-11-05

Maintenance method for an elevator

#238
20150314991
2015-11-05

Elevator with maintenance opening in the car floor

#239
20150284214
2015-10-08

ELEVATOR HEALTH CHECK

#240
20150251875
2015-09-10

Method of resetting a safety system of an elevator installation

#241
20150246792
2015-09-03

ELEVATOR CAR WITH A MAINTENANCE WINDOW

#242
20150239709
2015-08-27

DEVICE FOR CHECKING OR ADJUSTING AN ELEVATOR DOOR LOCK

#243
20150191332
2015-07-09

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Elevator system with messaging for automated maintenance

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Electronic wire bridge with safety circuit

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Switch detection system

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Elevator modification work apparatus

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Communication with an elevator system

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Method of controlling access to an elevator car

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Apparatus for moving elevator equipment

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Elevator performance measuring device and method

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