Patents-Review.com
ClassID:

81912 ⎘

B66B5/12 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack

Sub-classes:
Recent Application in this class:
#1
20250361118
2025-11-27

TENSION ADJUSTMENT METHOD FOR AN ELEVATOR

 #2
20250223133
2025-07-10

CLEARANCE MEASUREMENT DEVICE FOR COUNTERWEIGHT OF ELEVATOR

 #3
20250128913
2025-04-24

SYSTEM AND METHOD FOR MEASURING TENSION MEMBER ELONGATION

 #4
20230294960
2023-09-21

ELEVATOR

 #5
20220348436
2022-11-03

BUILDING FACILITY VIBRATION MEASUREMENT DEVICE AND MANAGEMENT SYSTEM

 #6
20210188596
2021-06-24

Counterweight handover test device and method

 #7
20210107770
2021-04-15

Magnetic body inspection device

 #8
20200198931
2020-06-25

Elevator safety actuator systems

 #9
20200180910
2020-06-11

METHOD AND AN ELEVATOR SYSTEM FOR DEFINING AN ELONGATION OF AN ELEVATOR CAR SUSPENSION MEANS

 #10
20200062546
2020-02-27

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

 #11
20200055700
2020-02-20

Break detection device configured to determine whether or not a broken portion is present in a rope

 #12
20200002129
2020-01-02

Counterweight slack belt detection switch

 #13
20200002123
2020-01-02

Data transmission via elevator system tension member

 #14
20190389697
2019-12-26

LOW-COST HOME LIFT

 #15
20190225459
2019-07-25

False car device

 #16
20190177127
2019-06-13

Automatic rope tension equalizer system and method

 #17
20190112155
2019-04-18

System for chain chordal action suppression

 #18
20190092607
2019-03-28

Safety arrangement for a hoist

 #19
20190084801
2019-03-21

Elevator emergency stop systems

 #20
20180319627
2018-11-08

Elevator arrangement including rope position detector and elevator

 #21
20180222719
2018-08-09

Variable gradient inclined running container traction rope adjustment apparatus and method

 #22
20170349407
2017-12-07

Elevator system, with two emergency safety brake devices and a shock-proof system

 #23
20170050822
2017-02-23

False car device

 #24
20170050820
2017-02-23

Elevator system and elevator inspection method for driving a hoisting machine while keeping an emergency stopper operational

 #25
20170008732
2017-01-12

Elevator apparatus

 #26
20160368737
2016-12-22

System for chain chordal action suppression

 #27
20160280511
2016-09-29

Elevator with master controller

 #28
20160214834
2016-07-28

Elevator safety device

 #29
20150353323
2015-12-10

Elevator apparatus

 #30
20150284215
2015-10-08

Reducing elongation of roping or belting of an elevator by pretensioning the roping or belting of the elevator

 #31
20150210507
2015-07-30

Tensioning system for the traction belt of an elevator and an elevator

 #32
20150122591
2015-05-07

Double-deck elevator

 #33
20150041256
2015-02-12

Elevator apparatus

 #34
20140306829
2014-10-16

Tension sensor assembly

 #35
20140202797
2014-07-24

REDUCING OVER-TRACTION IN AN ELEVATOR

 #36
20130248296
2013-09-26

Elevator installation with car and counterweight

 #37
20120105242
2012-05-03

Tension sensor assembly

 #38
20120024637
2012-02-02

Operating state monitoring of support apparatus of an elevator system

 #39
20120006627
2012-01-12

MONITORING OF SUPPORT IN AN ELEVATOR INSTALLATION

 #40
20080190710
2008-08-14

Elevator rope slip detector and elevator system

 #41
20080185232
2008-08-07

Lift cable slack monitoring device and method

 #42
20080067012
2008-03-20

Brake Assembly for In-Vehicle Platform Lift

 #43
20070170009
2007-07-26

Elevator apparatus

 #44
15727710
2018-10-16

Safety arrangement for a hoist