F16F1/02 - CPC Classification Index

ClassID:

149370 ⎘

F16F1/02 - 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

Sub-classes:

F16F1/021 » {characterised by their composition, e.g. comprising materials providing for particular spring properties } 130
F16F1/024 » {Covers or coatings therefor } 59
F16F1/025 » {characterised by having a particular shape } 145
F16F1/04 » Wound springs 107
F16F1/14 » Torsion springs consisting of bars or tubes 68
F16F1/18 » Leaf springs 78
F16F1/32 » Belleville-type springs 86
F16F1/34 » Ring springs, i.e. annular bodies deformed radially due to axial load 27

Recent Application in this class:

20260100566

2026-04-09

CHARGER

20250067315

2025-02-27

HIGHLY DURABLE SPRING AND METHOD OF COATING THE SAME

20220252122

2022-08-11

Biasing system for an actuator

20220251675

2022-08-11

WIRE ROD AND STEEL WIRE FOR HIGH STRENGTH SPRING, AND MANUFACTURING METHOD THEREFOR

20220203800

2022-06-30

Method of manufacturing a hollow spring member

20210140502

2021-05-13

Method for manufacturing spring and spring

20200326036

2020-10-15

Enclosed pivot unit

20190232462

2019-08-01

Vertical motion impeller-type shot peening device and coil spring

20190107165

2019-04-11

Highly durable spring and method of coating the same

#10

20190101176

2019-04-04

Steel wire for spring

#11

20190030980

2019-01-31

Hollow spring member and manufacturing method therefor

#12

20180265940

2018-09-20

Steel for suspension spring and method of manufacturing same

#13

20180259022

2018-09-13

Spring steel wire and spring

#14

20170349961

2017-12-07

Production method for stabilizers

#15

20170335419

2017-11-23

Stainless steel strip for flapper valves

#16

20170190323

2017-07-06

Brake boosting device

#17

20170157744

2017-06-08

Vertical motion impeller-type shot peening device and coil spring

#18

20170023092

2017-01-26

Isolators including main spring linear guide systems

#19

20160222497

2016-08-04

Steel for spring, and method for producing spring

#20

20160201749

2016-07-14

Method and apparatus for adjusting spring characteristics of a spring

#21

20160108983

2016-04-21

Elastic member, and elastic structural member capable of implementing bearing capability combining rigidity and flexibility

#22

20150292589

2015-10-15

SWITCHABLE/VARIABLE RATE ISOLATORS USING SHAPE MEMORY ALLOYS

#23

20150136940

2015-05-21

SIESMIC MOUNT

#24

20150014904

2015-01-15

Method for protecting taut cables from vibrations

#25

20140360020

2014-12-11

Springs and methods of forming same

#26

20140193288

2014-07-10

Spring steel and spring

#27

20130240093

2013-09-19

Steel for high-strength spring, method for producing same, and high-strength spring

#28

20130126641

2013-05-23

Machined springs for injector applications

#29

20120285212

2012-11-15

Method and apparatus for adjusting spring characteristics of a spring

#30

20110156361

2011-06-30

SPRINGS AND METHODS OF FORMING SAME

#31

20100289198

2010-11-18

MULTILAYERED CANTED COIL SPRINGS AND ASSOCIATED METHODS

#32

20080060465

2008-03-13

Vibration Damping Member For Machine Part And Method Of Manufacturing The Same

#33

17571940

2023-03-14

Bicycle saddle with super elastic material member activated vibration isolation

#34

14529650

2018-10-30

Vibration ring