ClassID:

149385

F16F1/06 - CPC Classification

Classification description:

Springs made of steel or other material having low internal friction ; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant; Wound springs with turns lying in cylindrical surfaces

Sub-classes:
Recent Application in this class:
#1
20250320902
2025-10-16

COIL SPRING AND MANUFACTURING METHOD OF THE SAME

#2
20240091921
2024-03-21

FORCE-LIMITING AND DAMPING DEVICE

#3
20230392662
2023-12-07

Coil spring

#4
20230304557
2023-09-28

Coil spring

#5
20230006400
2023-01-05

COIL SPRING AND CONNECTOR WITH A COIL SPRING

#6
20220371487
2022-11-24

Seat suspension mechanism

#7
20220307115
2022-09-29

Steel wire and spring

#8
20220232992
2022-07-28

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

#9
20220203800
2022-06-30

Method of manufacturing a hollow spring member

#10
20220178415
2022-06-09

Coil spring

#11
20220041027
2022-02-10

Hollow coil spring and suspension device for vehicle

#12
20220025691
2022-01-27

Actuator for opening and closing a door or a tailgate of a car

#13
20220007847
2022-01-13

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

#14
20210364113
2021-11-25

Pipe coupling having valve element and coil spring for use therein

#15
20210324930
2021-10-21

Coil spring

#16
20210246958
2021-08-12

Adjustable spring assembly

#17
20210190163
2021-06-24

Coil spring

#18
20210190162
2021-06-24

Coil spring

#19
20210184159
2021-06-17

Flexible organic light-emitting display (OLED) and spring component

#20
20210170597
2021-06-10

Gripper assembly and method for operating the gripper assembly

#21
20210144925
2021-05-20

Compression spring assembly

#22
20210140502
2021-05-13

Method for manufacturing spring and spring

#23
20210130110
2021-05-06

Gripping device as well as transport device for gripping, holding and guiding in particular bottle-like containers

#24
20210108693
2021-04-15

Torque adjustment mechanism

#25
20210102614
2021-04-08

Pulley structure

#26
20210100955
2021-04-08

SPRING FOR AN INJECTION DEVICE

#27
20210078697
2021-03-18

SHOCK ABSORBING FOOT PIECE FOR SMALL APPARATUS

#28
20210062885
2021-03-04

Damping device

#29
20210040995
2021-02-11

Torque limiter

#30
20210010111
2021-01-14

Aluminum alloy, aluminum alloy spring, and fastening member made of aluminum alloy

#31
20200400205
2020-12-24

SPRING

#32
20200347261
2020-11-05

VEHICLE SUSPENSION ELEMENT PROVIDED WITH A COATING, METHOD FOR DEPOSITING SAID COATING AND COATING COMPOSITION FOR THIS METHOD

#33
20200240487
2020-07-30

HELICAL COMPRESSION SPRING AND METHOD FOR PRODUCING SAME

#34
20200237107
2020-07-30

HIGH TENSION COIL SPRING STRUCTURE FOR BED MATTRESS HAVING MEANS FOR PREVENTING FRICTION NOISE

#35
20200217380
2020-07-09

Wrap spring and wrap spring assembly

#36
20200208702
2020-07-02

WIRE ADAPTED TO ELASTIC MEMBERS AND ELASTIC MEMBER

#37
20200189343
2020-06-18

Coil spring for suspension

#38
20200182322
2020-06-11

Vehicle-mounted apparatus having biasing structure using coil spring

#39
20200173510
2020-06-04

Elastic member and wire for elastic member

#40
20200141511
2020-05-07

Throttle valve device

#41
20200141463
2020-05-07

METHOD OF PRODUCING COIL SPRING

#42
20200056671
2020-02-20

Wire material for canted coil spring and canted coil spring

#43
20200056316
2020-02-20

Damping device for a washing machine, and washing machine

#44
20190337133
2019-11-07

Torsion spring and a fastener driving tool with the same

#45
20190329752
2019-10-31

ELECTRICALLY OPERATED BRAKE DEVICE FOR VEHICLE

#46
20190211896
2019-07-11

Mechanical force breaker

#47
20190170203
2019-06-06

SPRING DEVICE

#48
20190128356
2019-05-02

EXTENSION SPRING WITH SACRIFICIAL ANODE

#49
20190113094
2019-04-18

Coil spring

#50
20190100085
2019-04-04

Door beam for vehicle

#51
20190085927
2019-03-21

Coil spring

#52
20190063536
2019-02-28

Coil spring

#53
20190032191
2019-01-31

Hollow spring member and hollow spring member production method

#54
20190030979
2019-01-31

HOLLOW SPRING MEMBER

#55
20190030973
2019-01-31

Hollow coil spring and suspension device for vehicle

#56
20190024646
2019-01-24

High-pressure fuel pump

#57
20180361424
2018-12-20

Coil spring manufacturing method and coil spring manufacturing device

#58
20180339674
2018-11-29

ISOLATED FLUID RESERVOIR IN A VEHICLE FOR PEDESTRIAN PROTECTION

#59
20180327919
2018-11-15

Metallic nanospring and method for manufacturing of the same

#60
20180326450
2018-11-15

Flocking powder coated article

#61
20180298972
2018-10-18

COIL SPRING

#62
20180297297
2018-10-18

Wire material for elastic member and elastic member

#63
20180283440
2018-10-04

CONTROL CABLE

#64
20180271284
2018-09-27

OVERTURN PREVENTING DEVICE

#65
20180259023
2018-09-13

A Spring for an Electromagnetic Actuator

#66
20180244125
2018-08-30

TUBULAR SPRING FOR MOTOR VEHICLES, AND A METHOD FOR PRODUCING A TUBULAR SPRING

#67
20180238409
2018-08-23

Torsion spring

#68
20180215227
2018-08-02

COIL SPRING FOR SUSPENSION

#69
20180209544
2018-07-26

Method and apparatus for making helical coil spring type seal

#70
20180195478
2018-07-12

Diaphragm damper device coiled wave spring and damper system

#71
20180180126
2018-06-28

Elastic member and wire for elastic member

#72
20180010662
2018-01-11

SPRING END CAP WITH IMPROVED RETENTION

#73
20170328415
2017-11-16

Torque transmission device for a motor vehicle

#74
20170307996
2017-10-26

Coil spring, coil spring holder, and image forming apparatus

#75
20170233844
2017-08-17

STAINLESS STEEL SPRING AND STAINLESS STEEL SPRING MANUFACTURING METHOD

#76
20170172309
2017-06-22

High Tension Coil Spring Structure for Bed Mattress having Means for Preventing Friction Noise

#77
20170152907
2017-06-01

COILED SPRING ASSEMBLY

#78
20170108072
2017-04-20

Coil spring

#79
20170071556
2017-03-16

REDUCING VIBRATION OF A CANTILEVERED PATIENT SUPPORT SURFACE

#80
20170050486
2017-02-23

Suspension coil spring

#81
20170001228
2017-01-05

Hydrostatic extrusion system and method for producing high strength seamless pipes

#82
20160365785
2016-12-15

Spiral spring and linear motor using same

#83
20160348995
2016-12-01

Handgun reset enhancement apparatus

#84
20160333956
2016-11-17

Spring assembly and process of producing a spring assembly

#85
20160201526
2016-07-14

Helical torsion valve spring assembly

#86
20160046164
2016-02-18

Suspension coil spring

#87
20150360894
2015-12-17

Image forming apparatus

#88
20150351213
2015-12-03

Power transfer assembly for contact-start plasma arc torch

#89
20150313426
2015-11-05

Toilet structure

#90
20150275997
2015-10-01

VARIABLE RATE FRICTION DAMPER

#91
20150252863
2015-09-10

Helical compression spring and method for manufacturing same

#92
20150226279
2015-08-13

SPRING HAVING A CORE STRUCTURE

#93
20150211591
2015-07-30

Pool spring cover

#94
20150137438
2015-05-21

Method for Coating an Extension Spring

#95
20150091229
2015-04-02

Microalloyed spring

#96
20150054208
2015-02-26

Self-retention compression spring with housing

#97
20150023713
2015-01-22

Coil spring for cosmetic material and cosmetic container

#98
20140346721
2014-11-27

Hollow spring utilizing seamless steel pipe

#99
20140329607
2014-11-06

Spring and system

#100
20140325744
2014-11-06

MASK

#101
20140306389
2014-10-16

Compression coil spring and method for producing same

#102
20140059901
2014-03-06

SPRING ASSEMBLY FOR LATCH MECHANISM

#103
20140035211
2014-02-06

CORROSION-RESISTANT RESILIENT MEMBER

#104
20140008852
2014-01-09

Spring and manufacture method thereof

#105
20130283620
2013-10-31

Modular spring assembly for a folding tool

#106
20130270755
2013-10-17

Microalloyed spring

#107
20130241122
2013-09-19

Cushioning device and metal cover

#108
20130239637
2013-09-19

Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe

#109
20130127099
2013-05-23

HIGH-STRENGTH SPRING

#110
20130104343
2013-05-02

TORSION SPRING AND FOLDING DEVICE

#111
20130099435
2013-04-25

Coil spring

#112
20130069290
2013-03-21

SPRING DEVICE FOR DOOR HANDLE

#113
20130063959
2013-03-14

Light bar fixing device and helical spring

#114
20120280440
2012-11-08

Log splitter hydraulic cylinder reset spring device

#115
20120278987
2012-11-08

Pool spring cover

#116
20120055023
2012-03-08

Method for manufacturing a coil spring for vehicle suspension

#117
20110303818
2011-12-15

LIFT STRUT WITH MECHANICAL SPRING ELEMENT

#118
20110233375
2011-09-29

Washer Suspension

#119
20100320662
2010-12-23

Coil spring for vehicle suspension and method for manufacturing the same

#120
20100283210
2010-11-11

SEALS

#121
20100224400
2010-09-09

OVERLAP HELICAL CONDUCTIVE SPRING

#122
20100219720
2010-09-02

Harvesting energy from vehicular vibrations using piezoelectric devices

#123
20100213654
2010-08-26

Torsion spring and lamp having the same

#124
20100171249
2010-07-08

SPRING WITH ENHANCED PRECISION OF ELASTIC ENERGY

#125
20100065996
2010-03-18

TWO-LAYER OR MULTIPLE-LAYER COMPRESSION SPRING

#126
20100037976
2010-02-18

SEAMLESS STEEL PIPE, HOLLOW SPRING UTILIZING SEAMLESS STEEL PIPE, AND PROCESS FOR MANUFACTURING THE SAME

#127
20090261518
2009-10-22

Microalloyed spring

#128
20090230602
2009-09-17

Coil spring

#129
20080171622
2008-07-17

Flatband torsion spring and tensioner

#130
20080111289
2008-05-15

Wave spring

#131
20070228626
2007-10-04

Wave coil spring

#132
20070075471
2007-04-05

Torsion spring assembly

#133
20060171822
2006-08-03

Linear compressor

#134
20060125163
2006-06-15

Screw compression spring embodied as an injection-moulded part

#135
20050241905
2005-11-03

Torsional return spring for a clutch

#136
20050158193
2005-07-21

Linear compressor

#137
20050060996
2005-03-24

Machine spring displacer for Stirling cycle machines

#138
20050011714
2005-01-20

Anti-vibration element

#139
16922000
2022-03-08

Vibration-dampening support for an HVAC unit

#140
16888477
2024-02-20

Head-mounted device having hinge assembly with wiring passage