ClassID:

54450

B29L2031/774 - CPC Classification

Classification description:

Other particular articles Springs

Sub-classes:
Recent Application in this class:
#1
20250236061
2025-07-24

METHOD FOR MANUFACTURING A BLADE FOR A SUSPENSION

#2
20220333659
2022-10-20

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

#3
20220065319
2022-03-03

Process for manufacturing a leaf spring and insert for leaf spring

#4
20220056975
2022-02-24

Leaf spring, manufacturing process and mould of that leaf spring

#5
20210356010
2021-11-18

Composite leaf spring and method of manufacture

#6
20190331187
2019-10-31

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

#7
20190209883
2019-07-11

Muscle trainer and method for the production thereof

#8
20190162265
2019-05-30

Method of making carbon fiber wave spring

#9
20190106526
2019-04-11

Bound stopper and production method therefor

#10
20170305093
2017-10-26

Method for forming a 3D printed seat support system

#11
20160347140
2016-12-01

Urethane bumper spring, and method for producing same

#12
20160333956
2016-11-17

Spring assembly and process of producing a spring assembly

#13
20160167265
2016-06-16

RTM (resin transfer molding)—method with intermediate fibrous layer

#14
20160114537
2016-04-28

Method and assembly for manufacturing a leaf spring

#15
20150343721
2015-12-03

DEVICE AND METHOD FOR MANUFACTURING FIBER-COMPOSITE COMPONENTS, AND FIBER-COMPOSITE COMPONENT

#16
20150330471
2015-11-19

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

#17
20150158212
2015-06-11

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

#18
20120216943
2012-08-30

Method of making chamber with tensile member

#19
20120211147
2012-08-23

Method of making chamber with tensile member

#20
20090288313
2009-11-26

Contoured fluid-filled chamber with a tensile member

#21
20090256296
2009-10-15

SEGMENTED FIBER COMPOSITE LEAF SPRING AND METHOD FOR PRODUCING THE SAME

#22
20090098235
2009-04-16

Stretching rod holding arrangement

#23
20080228288
2008-09-18

Composite Prosthetic Foot

#24
20070084181
2007-04-19

Method of producing a spring wire and wire thus produced

#25
20060049195
2006-03-09

Pressurizable structures comprising different surface sections

#26
20050199335
2005-09-15

Device and method for the continuous production of tubular structures that are reinforced with a strengthening support

#27
17149712
2025-02-25

Augmented manufacturing by embedding autonomous interactions between manufactured components and manufacturing machines