Patents-Review.com
ClassID:

133867 ⎘

E05Y2201/492 - CPC Classification

Classification description:

Constructional elements; Accessories therefore; Motors; Magnets; Springs; Weights; Accessories therefore; Springs; Spring tensioners Spring tensioners, tension sensors

Recent Application in this class:
#1
20240026720
2024-01-25

WINDING DEVICE AND METHODS

 #2
20230399884
2023-12-14

Hinge

 #3
20230272661
2023-08-31

SWING DOOR OPERATOR

 #4
20230045499
2023-02-09

Furniture drive for moving a furniture part that is mounted movably relative to a furniture body

 #5
20220186537
2022-06-16

Hinge for doors

 #6
20220065018
2022-03-03

Fenestration unit operator tensioner

 #7
20220056748
2022-02-24

Hinge

 #8
20220056745
2022-02-24

FURNITURE DRIVE

 #9
20210270067
2021-09-02

System for adjusting the counterbalance of an overhead door

 #10
20210108693
2021-04-15

Torque adjustment mechanism

 #11
20210095509
2021-04-01

Door closer power adjustment

 #12
20210010311
2021-01-14

Furniture board having a flap fitting and carcass and furniture item having such a furniture board

 #13
20210010309
2021-01-14

Sliding door fitting

 #14
20200362612
2020-11-19

Flap fitting for a piece of furniture, side wall of a body of a piece of furniture and piece of furniture comprising a side wall

 #15
20200332579
2020-10-22

Hinge comprising a biasable flat spiral spring

 #16
20200224475
2020-07-16

Hinge

 #17
20200217119
2020-07-09

Combined door hinge with variable hydraulic damping and stopper device performance

 #18
20200190881
2020-06-18

Spring hinge base structure

 #19
20200173211
2020-06-04

Cover assembly with lid assist assembly and friction bearing

 #20
20200123825
2020-04-23

Floating Torsion Spring Tension Adjustment System

 #21
20190368247
2019-12-05

Door hinge and storage unit including such a door hinge

 #22
20190358797
2019-11-28

Tensioning device for tensioning a helical spring

 #23
20190211602
2019-07-11

Hinge

 #24
20190194993
2019-06-27

Window regulator and carrier plate

 #25
20190136596
2019-05-09

Device for automatic closing of a door

 #26
20190106921
2019-04-11

Door closer

 #27
20190048636
2019-02-14

Floating torsion spring tension adjustment system

 #28
20190040667
2019-02-07

Combined door hinge with variable hydraulic damping and stopper device performance

 #29
20180363349
2018-12-20

Opening and closing device for opening and closing body, and various opened and closed bodies having the same

 #30
20180335809
2018-11-22

Hinge structure

 #31
20180274278
2018-09-27

Back door structure

 #32
20180274277
2018-09-27

Automatic sliding door

 #33
20180223574
2018-08-09

Variable hinge and method of adjusting the same

 #34
20180216383
2018-08-02

Closure mechanism

 #35
20180058123
2018-03-01

Lifting system for leaves of furniture

 #36
20180050739
2018-02-22

Hinged top door for trailer

 #37
20170328104
2017-11-16

Winding ratchet system for counterbalancing system

 #38
20170292307
2017-10-12

Furniture hinge

 #39
20170096848
2017-04-06

Apparatus and method for control of spring force in a door closer or operator

 #40
20170044812
2017-02-16

Actuating drive for furniture flaps

 #41
20170008158
2017-01-12

Power tool to spring torsioner converter

 #42
20160316935
2016-11-03

Door closer mechanism for display case

 #43
20160273257
2016-09-22

Spring adjustment indicator for a door closure

 #44
20160160551
2016-06-09

Actuator for movable furniture parts

 #45
20160131113
2016-05-12

Spring winding device for use with overhead doors

 #46
20150345202
2015-12-03

Door closer

 #47
20150218864
2015-08-06

Door closer mechanism for display case

 #48
20150128378
2015-05-14

Spring adjusting device for a door actuating device

 #49
20140330436
2014-11-06

Door closer assembly

 #50
20140317883
2014-10-30

Actuator for a flap on an item of furniture

 #51
20140027072
2014-01-30

Spring winding device for use with overhead doors

 #52
20120192382
2012-08-02

Counterbalance mechanism

 #53
20120005861
2012-01-12

Hinge with tension-adjustable spiral torsion spring

 #54
20110314649
2011-12-29

System and method for garage door counterbalance

 #55
20110308166
2011-12-22

Apparatus for spring-assisted pivoting of a liftgate or door, and method for producing such apparatus

 #56
20110257796
2011-10-20

Door closer with calibration mode

 #57
20110231023
2011-09-22

Door closer assembly

 #58
20110191981
2011-08-11

Door or window closer

 #59
20110068669
2011-03-24

Furniture drive

 #60
20100205772
2010-08-19

Carriage for a separation element, separation element and device

 #61
20090093913
2009-04-09

Door closer assembly

 #62
20090014131
2009-01-15

Tensioning tool for a counterbalance system for sectional doors

 #63
20080314533
2008-12-25

Device for Controlling Winding Speed of Winding Roll for Screen or Shade

 #64
20080034535
2008-02-14

Door closer

 #65
20070289397
2007-12-20

Flap drive

 #66
20070007796
2007-01-11

Opening device

 #67
20060277850
2006-12-14

Partition panel assembly

 #68
20060137138
2006-06-29

winding and anti-drop assembly for door counterbalance system

 #69
20060130276
2006-06-22

Hinge apparatus

 #70
20060075684
2006-04-13

Hydraulic door actuator

 #71
20060032340
2006-02-16

Torsion spring tensioning apparatus

 #72
20050189080
2005-09-01

Tensioning tool for a counterbalance system for sectional doors

 #73
20050056123
2005-03-17

Torsion spring tensioning apparatus

 #74
20050011620
2005-01-20

Method and apparatus for suspending a door

 #75
16271092
2020-07-07

Door closer power adjustment

 #76
15994780
2020-11-10

Torsion spring winding tool