ClassID:

81921

B66B5/24 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions; Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables

Recent Application in this class:
#1
20220396454
2022-12-15

Safety device for elevator system and elevator system

#2
20220009745
2022-01-13

Elevator overspeed governor with automatic reset

#3
20200407193
2020-12-31

Governor assembly for elevator system, elevator safety system and elevator system

#4
20200361746
2020-11-19

Ascension aid for a wind turbine

#5
20200223666
2020-07-16

Overspeed safety mechanism for lift car

#6
20200223664
2020-07-16

Overspeed safely brake

#7
20200062546
2020-02-27

Arrangement in an elevator for stopping uncontrolled movement of the elevator car

#8
20200039787
2020-02-06

Elevator overspeed governor with automatic reset

#9
20190276276
2019-09-12

Cable brake, elevator car and elevator system

#10
20190168998
2019-06-06

Fall arrest devices, and related methods

#11
20180319626
2018-11-08

Elevator apparatus

#12
20180029830
2018-02-01

Traveling cable sway prevention

#13
20170320706
2017-11-09

Elevator with a brake device

#14
20170217728
2017-08-03

Automatic resetting steel wire rope brake

#15
20170190545
2017-07-06

Elevator overspeed governor with automatic reset

#16
20170101292
2017-04-13

Governor inertia carrier for elevator safety mechanism

#17
20160368736
2016-12-22

Arrangement and a method for testing elevator safety gear

#18
20160200549
2016-07-14

Braking device for braking a hoisted object relative to a guide member

#19
20150291391
2015-10-15

Specific elevator anti-fall buffer based on flexible guidance

#20
20150217970
2015-08-06

Friction brake having at least one brake lever which is mounted on a solid body joint

#21
20150122592
2015-05-07

Fall prevention brake buffering system for high-speed mine lift

#22
20140332324
2014-11-13

Actuation of a safety brake

#23
20140110194
2014-04-24

Mining elevator

#24
20140041967
2014-02-13

Elevator brake having a brake release feature

#25
20130140113
2013-06-06

Rope braking apparatus

#26
20090032341
2009-02-05

Emergency brake of elevator

#27
20090014253
2009-01-15

Braking mechanism for moving assemblies

#28
20070170409
2007-07-26

Emergency brake of elevator

#29
17545136
2023-05-02

Wedge brake elevator safety system