ClassID:

9563

A47C1/03272 - CPC Classification

Classification description:

Chairs adapted for special purposes; Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs

Recent Application in this class:
#1
20250295236
2025-09-25

THEATER CHAIR OR SEAT WITH A FLIP-UP/FLIP-DOWN SEAT MEMBER, A RECLINING BACK MEMBER, AND AN AUTOMATIC RETURN

#2
20250213042
2025-07-03

SEAT BACK PLATE ADJUSTMENT DEVICE

#3
20250127302
2025-04-24

WEIGHT RESPONSIVE CHAIR

#4
20250049218
2025-02-13

CHAIR ARM ASSEMBLY

#5
20250000259
2025-01-02

CHAIR

#6
20240315451
2024-09-26

FLEXIBLE SUPPORT DEVICE FOR CHAIR BACK TILTING

#7
20240298799
2024-09-12

A Dual Function Chair for Sitting and Kneeling

#8
20230020288
2023-01-19

Reclining chair

#9
20220378208
2022-12-01

Tiltable chair

#10
20220369817
2022-11-24

Chair arm assembly

#11
20220142369
2022-05-12

Tilt locking device

#12
20220087425
2022-03-24

Synchronous-tilt reclining chair

#13
20220031073
2022-02-03

Chair

#14
20210368982
2021-12-02

Tilt mechanism for a chair and chair

#15
20210227981
2021-07-29

Chair assembly with upholstery covering

#16
20210219724
2021-07-22

Armchair

#17
20210186217
2021-06-24

Spring actuated rocking mechanism for collapsible chair

#18
20210112988
2021-04-22

Chair with return force mechanism

#19
20210068544
2021-03-11

Chair assembly

#20
20200367654
2020-11-26

Chair assembly with upholstery covering

#21
20200345142
2020-11-05

Chair assembly with upholstery covering

#22
20200268155
2020-08-27

Oscillation system for chairs

#23
20200253380
2020-08-13

Recliner mechanism for seat assembly and method of manufacturing

#24
20200178693
2020-06-11

Tilting mechanism for chairs

#25
20200154889
2020-05-21

Office chair

#26
20200046120
2020-02-13

Synchronous chair mechanism and chair having same

#27
20200037762
2020-02-06

Chair tilt mechanism

#28
20190150620
2019-05-23

Chair back tilt mechanism

#29
20190133326
2019-05-09

Control assembly for chair

#30
20190133323
2019-05-09

Chair arm assembly

#31
20190133322
2019-05-09

Chair assembly with upholstery covering

#32
20190045927
2019-02-14

Torsion activator for motion furniture

#33
20180332967
2018-11-22

Seat structure and chair

#34
20180279785
2018-10-04

Oscillation mechanism for chairs

#35
20180249835
2018-09-06

Chair back tilt mechanism

#36
20180199721
2018-07-19

Chair with pivot function

#37
20180184810
2018-07-05

Seat pivoting mechanism and chair height locking system

#38
20180160813
2018-06-14

Control assembly for chair

#39
20180103759
2018-04-19

Chair arm assembly

#40
20180098633
2018-04-12

Adjusting mechanism and chair including the same

#41
20180042384
2018-02-15

Chair assembly with upholstery covering

#42
20180000245
2018-01-04

Spring actuated rocking mechanism for collapsible chair

#43
20170367485
2017-12-28

Seat tilting mechanism with two springs

#44
20170367484
2017-12-28

Seat tilting mechanism

#45
20170245643
2017-08-31

Chair having a deflection that is mutually synchronous between backrest and a seat

#46
20170245642
2017-08-31

Chair assembly with upholstery covering

#47
20170079435
2017-03-23

DEVICE FOR SYNCHRONIZING THE TILT OF THE BACKREST AND THE SEAT OF A CHAIR

#48
20170020290
2017-01-26

Mechanism for an office chair

#49
20170007023
2017-01-12

SPRING ASSEMBLY

#50
20170007022
2017-01-12

Chair back mechanism and control assembly

#51
20160367029
2016-12-22

Control assembly for chair

#52
20160353891
2016-12-08

Chair assembly

#53
20160345737
2016-12-01

Mechanism for a chair with a synchro mechanism; weight adjustment method for improved dynamic sitting experience on the part of the seat user by means of a mechanism for a chair with a synchro mechanism

#54
20160331137
2016-11-17

Tilt mechanism for a seating furniture and seating furniture including the same

#55
20160324320
2016-11-10

Chair arm assembly

#56
20160309902
2016-10-27

Chair with adjustable backrest

#57
20160309901
2016-10-27

Chair assembly with upholstery covering

#58
20160302572
2016-10-20

Item of seating furniture with a spring-mounted backrest

#59
20160192782
2016-07-07

Chassis of swivel chair

#60
20160174720
2016-06-23

Adjusting mechanism for adjusting a restoring force acting on the backrest of a chair, and office chair provided with such an adjusting mechanism

#61
20160073784
2016-03-17

Method of making a chair with pivot function

#62
20160037927
2016-02-11

Rocking chair apparatus

#63
20160007754
2016-01-14

Tilt mechanism for a chair and chair

#64
20150374132
2015-12-31

Mechanism for an office chair

#65
20150342353
2015-12-03

Seat pan-based spring tilt mechanism

#66
20150305505
2015-10-29

Chair assembly with upholstery covering

#67
20150289660
2015-10-15

Flexible tilt adjustment device for a chair back

#68
20150282620
2015-10-08

Mechanism for an office chair

#69
20150265053
2015-09-24

Control assembly for chair

#70
20150245714
2015-09-03

Seat with relative synchronous displacement between back incline and seat incline

#71
20150238015
2015-08-27

Chair back swivel mechanism

#72
20150164230
2015-06-18

Chair assembly with upholstery covering

#73
20150164227
2015-06-18

Chair assembly

#74
20150164226
2015-06-18

Control assembly for chair

#75
20150164225
2015-06-18

Functional chair

#76
20150157131
2015-06-11

Chair arm assembly

#77
20150157128
2015-06-11

Chair back mechanism and control assembly

#78
20150157127
2015-06-11

Chair assembly with upholstery covering

#79
20150137570
2015-05-21

Rocking chair apparatus

#80
20150123441
2015-05-07

Chair and chair tilt control assembly

#81
20150076876
2015-03-19

Nestable chair

#82
20140306503
2014-10-16

Chair chassis

#83
20140300164
2014-10-09

Chair

#84
20140300158
2014-10-09

Tilt mechanism for a chair and chair

#85
20140159452
2014-06-12

Adjusting mechanism for setting a restoring force which acts on a backrest of a chair, and office chair having an adjusting mechanism of this type

#86
20140125104
2014-05-08

Rocking chair and spring unit used therein

#87
20140077572
2014-03-20

Chair assembly with upholstery covering

#88
20140077571
2014-03-20

Method of assembling a chair component

#89
20140077567
2014-03-20

Chair arm assembly

#90
20140077566
2014-03-20

Chair arm assembly

#91
20140077557
2014-03-20

Control assembly for chair

#92
20140077556
2014-03-20

Control assembly for chair

#93
20140077555
2014-03-20

Chair assembly

#94
20140077553
2014-03-20

Chair back mechanism and control assembly

#95
20140077552
2014-03-20

Control assembly for chair

#96
20140077551
2014-03-20

Chair assembly

#97
20140077549
2014-03-20

Chair assembly

#98
20140077548
2014-03-20

Chair assembly with upholstery covering

#99
20140077542
2014-03-20

Chair assembly with upholstery covering

#100
20140049078
2014-02-20

Fitting for an item of seating furniture

#101
20140042788
2014-02-13

Reclining chair

#102
20140028068
2014-01-30

Link chair action

#103
20140014806
2014-01-16

Posture holding apparatus

#104
20140014805
2014-01-16

Holding force adjusting apparatus

#105
20130313883
2013-11-28

Chair with pivot function and method of making

#106
20130234485
2013-09-12

Office chair mechanism provided with a device for adjusting the swivel force

#107
20130221718
2013-08-29

Synchronous mechanism for a chair

#108
20130069408
2013-03-21

Chair chassis

#109
20130069406
2013-03-21

Seat guiding apparatus for chair

#110
20130057037
2013-03-07

Reaction force mechanism for backrest of chair and chair mounted with the same

#111
20130038105
2013-02-14

Adjusting mechanism for adjusting a restoring force that acts on a backrest of a chair, and office chair with such an adjusting mechanism

#112
20120313414
2012-12-13

Device for synchronizing the seat and backrest of a chair

#113
20120256458
2012-10-11

Chair

#114
20120235456
2012-09-20

Chair having angle and tension adjusting functions

#115
20120205952
2012-08-16

Rocking chair

#116
20120193961
2012-08-02

Chair with tilting backrest

#117
20120181831
2012-07-19

Mechanism for a chair

#118
20120161483
2012-06-28

CHAIR

#119
20120161482
2012-06-28

CHAIR

#120
20120153693
2012-06-21

Preference control mechanism

#121
20120146377
2012-06-14

Seating apparatus with reclining movement

#122
20120146364
2012-06-14

Rocking-reclining seating unit

#123
20120112517
2012-05-10

Rocking-reclining seating unit

#124
20120068509
2012-03-22

Chair assembly with a backrest-adjusting device

#125
20120062006
2012-03-15

Tension mechanism for a weight-responsive chair

#126
20120056461
2012-03-08

Device for synchronizing the tilt of a chair back and seat

#127
20120019035
2012-01-26

Seating furniture, more especially office swivel chair

#128
20110291452
2011-12-01

Chair adjustment structure

#129
20110198907
2011-08-18

CHAIR

#130
20110127820
2011-06-02

Adjustment device for chairs

#131
20110084530
2011-04-14

Seating arrangement with seat and back rest that adjust together to recline

#132
20110074197
2011-03-31

Chair

#133
20110067931
2011-03-24

Piece of furniture

#134
20110062759
2011-03-17

Seat Mechanism for an Item of Seating Furniture, in Particular Office Swivel Chair

#135
20110031794
2011-02-10

Link mechanism for a chair and a chair

#136
20110031793
2011-02-10

Reclining chair with enhanced adjustability

#137
20110012409
2011-01-20

Mechanism for an office chair

#138
20110012395
2011-01-20

Tilt control mechanism for a chair

#139
20100308633
2010-12-09

MECHANISM FOR ADJUSTING THE PRE-LOAD OF A STIFFENING SPRING FOR SEATS

#140
20100289309
2010-11-18

Synchronizing device for an office chair

#141
20100259082
2010-10-14

ITEM OF SEATING FURNITURE

#142
20100244522
2010-09-30

Chair more comfortable when seated in optimum posture while reclining

#143
20100244521
2010-09-30

CHAIR

#144
20100244515
2010-09-30

Reclining Chair

#145
20100164263
2010-07-01

CHAIR WITH OSCILLATING BACKREST

#146
20100141000
2010-06-10

Lumbar support

#147
20100109402
2010-05-06

Locking device for a movable member in a chair

#148
20100096894
2010-04-22

Shock absorbing device and chair

#149
20100084902
2010-04-08

Link mechanism for a chair and a chair

#150
20090302656
2009-12-10

Preference control mechanism

#151
20090302655
2009-12-10

Device for adjusting the reclining force in office chair mechanisms

#152
20090267394
2009-10-29

Mechanism for an office chair

#153
20090261637
2009-10-22

Piece of furniture

#154
20090212617
2009-08-27

Chair having an inclinable back rest

#155
20090179473
2009-07-16

Tilt control mechanism for a chair

#156
20090174128
2009-07-09

DEVICE FOR REGULATING THE ELASTIC FORCE EXERTED BY A PLURALITY OF SPRINGS

#157
20090152930
2009-06-18

Seating Apparatus With Reclining Movement

#158
20090146476
2009-06-11

Chair having a unit to move a lumbar support

#159
20090021065
2009-01-22

Mechanism for a Chair

#160
20090008979
2009-01-08

Adjustment device for a reclining chair

#161
20090008978
2009-01-08

Adjustment device for adjustable chairs

#162
20090001793
2009-01-01

Back support for seating unit

#163
20080309135
2008-12-18

Six bar mechanism and control for chair

#164
20080272638
2008-11-06

Synchronization Mechanism

#165
20080203797
2008-08-28

Control mechanism for a chair

#166
20080164746
2008-07-10

Servo mechanism for a seat part, in particular of a chair

#167
20080136239
2008-06-12

Synchronizing mechanism for a chair

#168
20080106133
2008-05-08

SEATING UNIT FOR SUPPORTING A BODY OR PART OF A BODY

#169
20080100119
2008-05-01

Seating Furniture, In Particular Office Chairs

#170
20080084102
2008-04-10

Seating furniture item, in particular office chair

#171
20080067848
2008-03-20

Chair Having A Synchronizing Mechanism

#172
20080054700
2008-03-06

Tilt controls for chairs

#173
20080001453
2008-01-03

Tension adjustment mechanism for a chair

#174
20070290537
2007-12-20

Recliner

#175
20070267911
2007-11-22

Chair

#176
20070228801
2007-10-04

Chair control

#177
20070222265
2007-09-27

Reclining chair with enhanced adjustability

#178
20070057553
2007-03-15

Tilt control mechanism for a chair

#179
20070057552
2007-03-15

Tension adjustment mechanism for a chair

#180
20070057549
2007-03-15

BACK CONSTRUCTION FOR SEATING UNIT

#181
20070040433
2007-02-22

Chair adjustable device

#182
20070024098
2007-02-01

Back construction for seating unit

#183
20070001497
2007-01-04

Seating apparatus with reclining movement

#184
20060244294
2006-11-02

Chair, especially and office or work chair

#185
20060208548
2006-09-21

Device for adjusting the degree of preload of the springs in office chair mechanisms

#186
20060163925
2006-07-27

Synchronizing mechanism

#187
20060097558
2006-05-11

Chair

#188
20060082201
2006-04-20

Chair

#189
20060071522
2006-04-06

Control for seating unit with back stop

#190
20060006715
2006-01-12

Office chair

#191
20050264071
2005-12-01

Adjustable office arm chair structure with articulation for the synchronous movement of the seat and the backrest

#192
20050236878
2005-10-27

Support for tilting or synchronized chairs

#193
20050231013
2005-10-20

Back construction for seating unit

#194
20050179292
2005-08-18

Back construction for seating unit having inverted U-shaped frame

#195
20050127729
2005-06-16

Back construction for seating unit having spring bias

#196
20050104429
2005-05-19

Chair spring tension control

#197
20050093354
2005-05-05

Back construction for seating unit

#198
20050046254
2005-03-03

Chair having reclineable back and movable seat

#199
14677104
2015-10-27

One-piece office chair in three dimensions

#200
14520405
2016-01-26

Resilient-support adjusting device of chair backrest