Patents-Review.com
ClassID:

149425 ⎘

F16F1/368 - 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 Leaf springs

Sub-classes:
Recent Application in this class:
#1
20240227219
2024-07-11

HAIR REMOVAL DEVICE

 #2
20230400079
2023-12-14

METHOD AND CONTRUCTION KIT FOR PRODUCING A LEAF SPRING APPARATUS MANUFACTURED FROM A FIBRE COMPOSITE PLASTIC

 #3
20230373261
2023-11-23

LEAF SPRING DEVICE, LEAF SPRING, AND SHOCK ABSORBER ASSEMBLY

 #4
20230204084
2023-06-29

Variable stiffness cantilevered support

 #5
20230148704
2023-05-18

Shoes, devices for shoes, and methods of using shoes

 #6
20230001564
2023-01-05

Bias device for biasing a gripping device by biasing working arms apart

 #7
20220373054
2022-11-24

Flexible spring element made of a fibre-reinforced plastics composite material

 #8
20220369764
2022-11-24

Shoes, devices for shoes, and methods of using shoes

 #9
20220333659
2022-10-20

COMPOSITE MATERIAL CAPABLE OF MEASURING BENDING DEFORMATION, SPRING INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF

 #10
20220178416
2022-06-09

FLEXIBLE SPRING ELEMENT MADE OF A FIBRE-PLASTIC COMPOSITE MATERIAL

 #11
20220065319
2022-03-03

Process for manufacturing a leaf spring and insert for leaf spring

 #12
20200376891
2020-12-03

Curved reinforced resilient support for a non-pneumatic tire

 #13
20190331187
2019-10-31

Single-leaf spring made from composite material with a polymer matrix and manufacturing method for said leaf spring

 #14
20190309815
2019-10-10

LEAF SPRING DEVICE FOR A VEHICLE, CHASSIS WITH SUCH A LEAF SPRING DEVICE AND A METHOD FOR PRODUCING SUCH A LEAF SPRING DEVICE AND/OR SUCH A CHASSIS

 #15
20190178324
2019-06-13

Fibre composite component

 #16
20190126458
2019-05-02

Bias device for biasing a gripping device by biasing working arms apart

 #17
20190069624
2019-03-07

DEVICE FOR DISSIPATING FORCES ON A HELMET

 #18
20190059497
2019-02-28

Device for minimizing impact of collisions for a helmet

 #19
20190017882
2019-01-17

Device for indicating replacement time of composite leaf spring

 #20
20180366873
2018-12-20

Cable connector with backshell locking

 #21
20180257680
2018-09-13

Method of producing electrode-equipped plate spring of railcar bogie

 #22
20180194185
2018-07-12

Hybrid leaf spring arrangement for vehicle suspension system

 #23
20180172100
2018-06-21

Apparatus and method for assembling composite material leaf spring module

 #24
20180051763
2018-02-22

Spring For a Vehicle

 #25
20170370436
2017-12-28

Spring for a vehicle

 #26
20170217272
2017-08-03

Spring arm device

 #27
20170015170
2017-01-19

Suspension spring unit for a vehicle chassis

 #28
20160288603
2016-10-06

Axle arrangement for a vehicle

 #29
20160200328
2016-07-14

Method of producing plate spring for railcar bogie

 #30
20160114537
2016-04-28

Method and assembly for manufacturing a leaf spring

 #31
20150343875
2015-12-03

Suspension sub-assembly

 #32
20150316114
2015-11-05

Leaf spring made of a fiber composite material having integrated bearing eyes and method of producing said leaf spring

 #33
20150226279
2015-08-13

SPRING HAVING A CORE STRUCTURE

 #34
20150209570
2015-07-30

Compression element driven fluid delivery apparatus

 #35
20150167768
2015-06-18

Carbon Fiber Composite Springs And Method of Making Thereof

 #36
20150158212
2015-06-11

Method for simultaneous production of a plurality of leaf springs from a fiber composite material

 #37
20150033838
2015-02-05

Spring having a built-in deformation sensor

 #38
20150000553
2015-01-01

Railcar bogie plate spring

 #39
20140284856
2014-09-25

LIGHT WEIGHT COMPOSITE LEAF SPRING AND METHOD OF MAKING

 #40
20140284855
2014-09-25

High strength, light weight composite leaf spring and method of making

 #41
20140272227
2014-09-18

Method for the continuous production of laminates made of fibre bands and use thereof

 #42
20140042680
2014-02-13

Composite leaf spring and method of making same

 #43
20140001688
2014-01-02

Fiber reinforced plastic spring

 #44
20130228992
2013-09-05

Axle suspension with longitudinal leaf spring for a motor vehicle

 #45
20130214464
2013-08-22

Space shuttle damping and isolating device

 #46
20130142997
2013-06-06

Fibre composite profile component and process and apparatus for continuous production

 #47
20130056900
2013-03-07

Method for producing a leaf spring as a fiber composite component, and a leaf spring

 #48
20130049273
2013-02-28

Fiber-reinforced plastic spring

 #49
20130049271
2013-02-28

Leaf spring for motor vehicles

 #50
20130001845
2013-01-03

Method for making leaf springs of a fiber composite material having integrated bearing eyes

 #51
20120211931
2012-08-23

COMPOSITE LEAF SPRING

 #52
20100032877
2010-02-11

Cord reinforced resilient membrane

 #53
20090256296
2009-10-15

SEGMENTED FIBER COMPOSITE LEAF SPRING AND METHOD FOR PRODUCING THE SAME

 #54
20080284070
2008-11-20

Leaf Spring Comprising an Upper and Lower Face with a Convex Cross-Section

 #55
20080284069
2008-11-20

Leaf Spring Consisting of a Fibre Composite Material

 #56
20080007022
2008-01-10

Suspension Apparatus

 #57
20060191095
2006-08-31

Composite buckling spring in compression spring wiper arm

 #58
20050189734
2005-09-01

Shackle assembly

 #59
15924854
2020-04-07

Seat suspension system

 #60
15073090
2018-04-24

Seat suspension system