Patents-Review.com
ClassID:

82050 ⎘

B66B13/12 - CPC Classification

Classification description:

Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings; Door or gate operation Arrangements for effecting simultaneous opening or closing of cage and landing doors

Sub-classes:
Recent Application in this class:
#1
20260008653
2026-01-08

COUPLING AND LOCKING ASSEMBLY FOR SYNCHRONOUS DOORS OF AN ELEVATOR EQUIPMENT

 #2
20250388434
2025-12-25

COUPLING AND LOCKING DEVICE FOR SYNCHRONOUS DOORS OF AN ELEVATOR EQUIPMENT

 #3
20250333271
2025-10-30

ELEVATOR DOOR COUPLER SYSTEM

 #4
20250187878
2025-06-12

CAR DOOR DEVICE FOR AN ELEVATOR, AND AN ELEVATOR

 #5
20250019207
2025-01-16

Magnetic door coupler

 #6
20230271810
2023-08-31

Elevator car door control system

 #7
20230150797
2023-05-18

ELEVATOR DOOR CONTROL

 #8
20230150796
2023-05-18

Elevator component inspection systems

 #9
20230143998
2023-05-11

WALK-TO-WORK SYSTEM AND METHOD THEREOF

 #10
20230033794
2023-02-02

Interlock assembly for elevator door and elevator system

 #11
20220024725
2022-01-27

Elevator door interlock assembly

 #12
20210380373
2021-12-09

Elevator car door interlock

 #13
20210276830
2021-09-09

Elevator door engagement device

 #14
20210276829
2021-09-09

Elevator door engagement device

 #15
20210261384
2021-08-26

Elevator door in interlock assembly

 #16
20210139285
2021-05-13

Synchronizing assembly for elevator door and elevator

 #17
20210130135
2021-05-06

Coupling device between an elevator car door and a landing door and elevator system

 #18
20210009383
2021-01-14

Door engagement device

 #19
20200283270
2020-09-10

ELEVATOR SYSTEM LANDING DOOR UNLOCKING MECHANISM

 #20
20200262683
2020-08-20

Elevator car door interlock

 #21
20200207586
2020-07-02

Lift car for a lift installation and method for opening and closing a door opening

 #22
20200122978
2020-04-23

Elevator car door interlock

 #23
20200122977
2020-04-23

ELEVATOR DOOR SYSTEM WITH LATERALLY INSTALLED DOOR KNIFE

 #24
20200115192
2020-04-16

Elevator landing door unlocking system

 #25
20200115191
2020-04-16

Elevator door device

 #26
20200071132
2020-03-05

Device for unlocking a landing door

 #27
20200055705
2020-02-20

Car door interlock

 #28
20200048047
2020-02-13

Elevator car apron

 #29
20200031619
2020-01-30

Elevator component inspection systems

 #30
20200010303
2020-01-09

Device for actuating a car or shaft door of an elevator system

 #31
20190345005
2019-11-14

Elevator car door coupling systems

 #32
20190337769
2019-11-07

Method and assembly for positioning an elevator door interlock

 #33
20190337768
2019-11-07

Elevator door interlock assembly

 #34
20190337767
2019-11-07

Elevator door interlock assembly

 #35
20190337766
2019-11-07

Elevator door interlock assembly

 #36
20190337765
2019-11-07

Elevator door interlock assembly

 #37
20190084806
2019-03-21

Method and system for elevator door locking and detection of elevator door locking state

 #38
20190031468
2019-01-31

Mechanical hoistway access control device

 #39
20180265334
2018-09-20

Elevator car door interlock

 #40
20180265332
2018-09-20

Elevator synchronous door knife

 #41
20180118514
2018-05-03

Automatic test of deterrent device

 #42
20180009638
2018-01-11

Passive elevator car

 #43
20170267494
2017-09-21

Device for actuating a car or shaft door of an elevator system

 #44
20170217732
2017-08-03

Elevator car door apparatus

 #45
20170190547
2017-07-06

Elevator door coupler assembly

 #46
20170130486
2017-05-11

Block system and assembly for lift doors

 #47
20160340153
2016-11-24

SYNCHRONIZED OPERATING MECHANISM FOR ELEVATOR DOORS

 #48
20160236907
2016-08-18

Asynchronous door knife of elevator integrated car door lock

 #49
20160159616
2016-06-09

Door arrangement of an elevator

 #50
20160130116
2016-05-12

Elevator car door locking apparatus

 #51
20160052748
2016-02-25

Method and arrangement for closing doors of an elevator of a multi-car elevator shaft system

 #52
20160009528
2016-01-14

Elevator door control device

 #53
20150336770
2015-11-26

Method and apparatus for adjusting landing door rollers

 #54
20150329326
2015-11-19

Door coupler with flexibly positionable coupler elements

 #55
20150329325
2015-11-19

Door coupler with an actuation that permits it to be flexibly positioned

 #56
20150203329
2015-07-23

Lift cages with improved blocking/releasing devices

 #57
20150074971
2015-03-19

Method for positioning counter entraining means of a shaft door of a lift installation

 #58
20150014101
2015-01-15

ELEVATOR CAR DOOR DRIVE MECHANISM

 #59
20150013231
2015-01-15

Car door-shaft door coupling

 #60
20140332323
2014-11-13

Self-centering elevator cage door suspension

 #61
20140138188
2014-05-22

Elevator system

 #62
20130133985
2013-05-30

Device for entraining a shaft door by means of an elevator car door

 #63
20130048433
2013-02-28

Elevator door coupler assembly

 #64
20120305336
2012-12-06

Variable door coupling

 #65
20120298453
2012-11-29

VIBRATION DAMPING APPARATUS FOR ELEVATOR CAR

 #66
20120205505
2012-08-16

Magnetic device for controlling door movement and method thereof

 #67
20120118676
2012-05-17

Door engagement device for elevator

 #68
20120118219
2012-05-17

Marking device in elevator system

 #69
20120048657
2012-03-01

SELF-CENTERING ELEVATOR CAGE DOOR SUSPENSION

 #70
20110186386
2011-08-04

Elevator door system comprising a car door locking mechanism

 #71
20110155513
2011-06-30

ELEVATOR DOOR

 #72
20080078628
2008-04-03

METHOD OF MODERNIZING AN ELEVATOR DOOR SYSTEM OF AN ELEVATOR INSTALLATION AND MODERNIZATION KIT FOR CARRYING OUT THE METHOD

 #73
20080078626
2008-04-03

Elevator system with safety device on elevator doors

 #74
20080011556
2008-01-17

Elevator door operator and interlock arrangement

 #75
20080000727
2008-01-03

Car door lock

 #76
20070227829
2007-10-04

Method of modernizing the car door system of an elevator, and modernizing constructional set for carrying out the method

 #77
20070205059
2007-09-06

Coupling device for elevator car doors and landing doors

 #78
20060243535
2006-11-02

Elevator door apparatus

 #79
20060225966
2006-10-12

Device for connecting a car door with a shaft door and for locking and unlocking the doors, a device for emergency unlocking of a car door and a method for emergency unlocking of a car door

 #80
20060174540
2006-08-10

Elevator-door latching and opening device

 #81
20050145442
2005-07-07

Device for connecting a car door with a shaft door and for locking and unlocking the doors, a device for emergency unlocking of a car door and a method for emergency unlocking a car door

 #82
20050139429
2005-06-30

Equipment at an elevator car for temporarily coupling a car door leaf with a shaft door leaf for actuation of a car door unlocking means

 #83
20050126861
2005-06-16

Elevator door drive device

 #84
20050126860
2005-06-16

Clutch for coupling a car door of an elevator car with a landing door of an elevator system

 #85
17826324
2023-09-19

Versatile elevator door interlock assembly