ClassID:

149424

F16F1/3665 - CPC Classification

Classification description:

Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials Wound springs

Recent Application in this class:
#1
20220170525
2022-06-02

COMPOSITE COIL SPRING WITH CARBON AND GLASS FIBER LAYERS

#2
20210317890
2021-10-14

Arrangement for transferring torsion torque, particularly in the form of a torsion spring or drive shaft made of composite fiber materials in order to achieve a high specific material usage

#3
20210184159
2021-06-17

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

#4
20210156442
2021-05-27

Coil spring and method of fabrication thereof

#5
20200208702
2020-07-02

WIRE ADAPTED TO ELASTIC MEMBERS AND ELASTIC MEMBER

#6
20190366617
2019-12-05

STRAND PROFILE AND PROCESS FOR PRODUCING A STRAND PROFILE

#7
20190063536
2019-02-28

Coil spring

#8
20180297297
2018-10-18

Wire material for elastic member and elastic member

#9
20180245651
2018-08-30

Composite coil spring

#10
20180016949
2018-01-18

Electromagnetic actuator having clamping-free tappets

#11
20170234392
2017-08-17

Composite coil spring

#12
20170122395
2017-05-04

Torsion-loaded rod-shaped component with different fibre reinforcements for tensile and compressive loading

#13
20170058983
2017-03-02

Bar-shaped component loaded in torsion

#14
20160116013
2016-04-28

COIL SPRING AND ASSOCIATED PRODUCTION METHOD

#15
20150330471
2015-11-19

DEVICE AND METHOD FOR PRODUCING A SPRING MADE OF FIBER COMPOSITE MATERIAL

#16
20150226279
2015-08-13

SPRING HAVING A CORE STRUCTURE

#17
20150204404
2015-07-23

Composite coil spring

#18
20150054208
2015-02-26

Self-retention compression spring with housing

#19
20150033838
2015-02-05

Spring having a built-in deformation sensor

#20
20140046502
2014-02-13

Spring for a motor vehicle

#21
20140021666
2014-01-23

Composite coil spring

#22
20100090471
2010-04-15

ELASTODYNAMIC ENERGY ACCUMULATOR-REGULATOR

#23
20090243174
2009-10-01

Composite springs and methods of manufacture

#24
20090102106
2009-04-23

RESIN COIL SPRING AND METHOD OF MANUFACTURING RESIN COIL SPRING

#25
20070140065
2007-06-21

Balance wheel, balance spring and other components and assemblies for a mechanical oscillator system and methods of manufacture

#26
20070084181
2007-04-19

Method of producing a spring wire and wire thus produced

#27
20060225526
2006-10-12

Mechanical oscillator system

#28
15615092
2018-08-14

Vehicle propulsion system torque transfer vibration attenuation mechanism