ClassID:

149475

F16F3/023 - CPC Classification

Classification description:

Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of leaf springs

Recent Application in this class:
#1
20250247619
2025-07-31

METAL SPRING, VOICE COIL MOTOR, AND CAMERA

#2
20250043843
2025-02-06

PLANE TORSION SPRING FOR A SERIES-ELASTIC ACTUATOR

#3
20240392854
2024-11-28

METAL FOIL FOR SPRING MEMBER, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND SPRING MEMBER FOR ELECTRONIC DEVICE

#4
20240392853
2024-11-28

METAL FOIL FOR SPRING MEMBER, SPRING MEMBER FOR ELECTRONIC DEVICE, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND PRODUCTION METHOD FOR SPRING MEMBER FOR ELECTRONIC DEVICE

#5
20240384772
2024-11-21

VIBRATION ISOLATING STRUCTURE

#6
20240132171
2024-04-25

LIGHTWEIGHT TRAILER

#7
20240125369
2024-04-18

SPRING ELEMENT

#8
20240003396
2024-01-04

LATTICE DESIGN FOR ENERGY ABSORPTION AND VIBRATION DAMPING APPLICATIONS

#9
20230313857
2023-10-05

LEAF SPRING THAT PROVIDES MULTIPLE SPRING RATES

#10
20230069093
2023-03-02

Brake pad assembly for a bicycle and method for assembling a brake pad assembly for a bicycle

#11
20230015489
2023-01-19

Lattice design for energy absorption and vibration damping applications

#12
20220412420
2022-12-29

Leaf spring device

#13
20220154702
2022-05-19

PHASE TRANSFORMING CELLULAR MATERIALS

#14
20210172492
2021-06-10

Spring for a check valve, check valve having a spring of this kind, controllable vibration damper having such a check valve, and motor vehicle having a controllable vibration damper of this kind

#15
20210039465
2021-02-11

Leaf spring suspension system for a vehicle

#16
20210025443
2021-01-28

Blade flexure assembly with replaceable elements

#17
20200325951
2020-10-15

Deformable body and method for the production thereof

#18
20200307502
2020-10-01

Compact, lightweight and reusable local energy absorbers

#19
20200262563
2020-08-20

Energy absorber for aircraft seat

#20
20200217385
2020-07-09

Mounting

#21
20200191323
2020-06-18

Hinge device

#22
20200158201
2020-05-21

Planar spring and rotating series elastic actuator

#23
20200123978
2020-04-23

Flexure isolator and method of compliant isolation

#24
20200109756
2020-04-09

Belleville washer and Belleville spring

#25
20200047577
2020-02-13

Variable rate flat spring arrangement

#26
20190323573
2019-10-24

Barrel spring

#27
20190309940
2019-10-10

Vibration damping structure for heat-transfer tube bundle

#28
20190293141
2019-09-26

Disc spring assembly

#29
20190269488
2019-09-05

Drivetrain assembly for a personal care device

#30
20190187033
2019-06-20

Measuring apparatus

#31
20190002274
2019-01-03

Micromechanical spring for an inertial sensor

#32
20180354331
2018-12-13

Reinforcement plate for an auxiliary state leaf pack of a leaf spring system

#33
20180297430
2018-10-18

Variable rate flat spring arrangement

#34
20180281541
2018-10-04

Leaf spring suspension system for a vehicle

#35
20180260027
2018-09-13

Operating unit mount with improved leaf spring element attachment

#36
20180216687
2018-08-02

Mounting

#37
20180094693
2018-04-05

Axial damper

#38
20170363174
2017-12-21

Vibration damping device for motor vehicle transmission drivetrain

#39
20170313149
2017-11-02

Leaf spring device and method for manufacturing leaf spring device

#40
20170234400
2017-08-17

BLADE-TYPE TORSIONAL DAMPER

#41
20170025936
2017-01-26

Elastic member and vibrating motor using same

#42
20160290427
2016-10-06

Leaf spring, leaf spring group, and compressor

#43
20160286687
2016-09-29

Pressure structure and pressure unit

#44
20160178458
2016-06-23

Spring body for a force transducer, such as a torque-and/or tension/compression-force measuring cell

#45
20160023528
2016-01-28

Torsion device

#46
20150366125
2015-12-24

Combination C-shaped spring and system

#47
20150216317
2015-08-06

Mattress including flat springs

#48
20150196130
2015-07-16

Bedding foundation having nestably stackable spring assembly having reduced sway

#49
20150084725
2015-03-26

Linear bearing, and solenoid comprising such a linear bearing

#50
20150014510
2015-01-15

Support module for lithography system

#51
20140346718
2014-11-27

Systems and methods for cushion supports

#52
20140301678
2014-10-09

Spring unit and sliding mechanism

#53
20140265078
2014-09-18

Methods and mechanisms for the adjustment of stiffness in various equipment and devices

#54
20140142482
2014-05-22

Flexing arrangement

#55
20140091609
2014-04-03

Seating unit with improved structure

#56
20140048988
2014-02-20

LEAF SPRING ASSEMBLY

#57
20140015178
2014-01-16

SPRING COMPONENTS, SYSTEMS, AND METHODS OF OPERATION AND MANUFACTURE

#58
20130233686
2013-09-12

Keys with double-diving-board spring mechanisms

#59
20130125683
2013-05-23

Curved spring and slide mechanism

#60
20120267225
2012-10-25

Keys with double-diving-board spring mechanisms

#61
20120146311
2012-06-14

Shock absorber with compliant members

#62
20120125699
2012-05-24

Variable amplitude sine wave spring

#63
20120112393
2012-05-10

NON-LINEAR SPRING STRUCTURE AND PRESSURE SPACER USING THE SAME

#64
20120080830
2012-04-05

User-selectable force conversion apparatus and method

#65
20120073884
2012-03-29

Sine wave spring

#66
20110220479
2011-09-15

Keys with double-diving-board spring mechanisms

#67
20110210231
2011-09-01

BICYCLE SEAT WITH RESILIENT SUPPORT

#68
20110095461
2011-04-28

ELASTIC ASSEMBLY AND SLIDE MECHANISM USING THE SAME

#69
20110031665
2011-02-10

Systems and methods for cushion supports

#70
20100237550
2010-09-23

Elastic member, slide device using the elastic member, and electric device using the slide device

#71
20100133733
2010-06-03

Vibration damper, particularly for supporting compressors, pumps, electric motors and the like

#72
20090265868
2009-10-29

Methods of making impact attenuating devices and products containing such devices

#73
20090079113
2009-03-26

Suspension protection systems and methods

#74
20070143965
2007-06-28

Handle for hand-held power tool

#75
20070006538
2007-01-11

Earthquake shock damper

#76
20060064900
2006-03-30

Impact attenuating devices and products containing such devices

#77
20060038060
2006-02-23

Suspension system for a rotary wing aircraft engine

#78
17885322
2023-09-26

Additive manufactured symmetric low unbalance governor springs

#79
14195569
2016-07-19

Short-beam negative stiffness elements