ClassID:

38916

B21F3/04 - CPC Classification

Classification description:

Coiling wire into particular forms helically externally on a mandrel or the like

Recent Application in this class:
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METAL COIL AND METHOD OF ITS MANUFACTURE

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METHOD AND MACHINE TO MANUFACTURE WINDINGS AROUND RESPECTIVE SUPPORTS

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VAPE TOOL AND VAPE TOOL KIT FOR MAKING VAPING COILS

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COILING MACHINE, METHOD FOR MANUFACTURING COIL SPRING, AND COIL SPRING

#6
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2021-09-16

Coiling device

#7
20210228214
2021-07-29

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20210178453
2021-06-17

Coil winding apparatus and coil winding method

#9
20210170462
2021-06-10

Wire rod forming machine

#10
20210013783
2021-01-14

Coil forming device and coil of a rotating electric device

#11
20200323534
2020-10-15

Devices for vascular occlusion

#12
20200091801
2020-03-19

Coil former, winding device and method for the operation thereof to produce coil windings intended for insertion in a stator

#13
20190030587
2019-01-31

Coiling device

#14
20180174715
2018-06-21

Automated wire processing system and methods

#15
20180098866
2018-04-12

Production method for medical linear member

#16
20180085818
2018-03-29

Servo-rotating all-function tool module for use with spring forming machine

#17
20180015529
2018-01-18

Method of manufacturing coil spring and coil spring manufacturing apparatus

#18
20170355011
2017-12-14

Device for manufacturing coil spring and method for manufacturing coil spring

#19
20170353091
2017-12-07

Coil forming device and coil of a rotating electric device

#20
20170290397
2017-10-12

Method for producing an ornamental piece having intertwined rings

#21
20170224355
2017-08-10

Devices for vascular occlusion

#22
20170224350
2017-08-10

Devices for vascular occlusion

#23
20170216905
2017-08-03

Method for producing a flat spiral spring, and bending device for producing same

#24
20160207091
2016-07-21

Coil spring forming method and forming device

#25
20160192711
2016-07-07

Method for manufacturing electric heating wire element

#26
20160184880
2016-06-30

Multiple wire wrap screen fabrication method

#27
20160101274
2016-04-14

Method of manufacturing percutaneous ports with wire coils

#28
20150302988
2015-10-22

Rectangular wire edgewise-bending processing device and rectangular wire edgewise-bending processing method

#29
20150270063
2015-09-24

Coil winding device and winding method thereof

#30
20150152908
2015-06-04

Method for producing threaded parts

#31
20150101699
2015-04-16

Device and method for forming end of coiled spring

#32
20150014466
2015-01-15

Moldable wire thread insert, method for its production, component with a moldable wire thread insert as well as a method for its production

#33
20140290323
2014-10-02

METHOD FOR PRODUCING SPRINGS AND SPRING MACHINE FOR CARRYING OUT THE METHOD

#34
20140202579
2014-07-24

Mandrel for wrapping of cabochons

#35
20140046476
2014-02-13

Method and system for programming the control of a multiaxis forming machine and forming machine

#36
20140028432
2014-01-30

Automatic winding machine, air core coil, and winding method of the same

#37
20130282107
2013-10-24

Method for forming a stent

#38
20130089750
2013-04-11

Method for forming a spiral support structure with continuous wire coil

#39
20130065193
2013-03-14

Method for producing an orthodontic arch or retaining arch, device for performing said method, resulting orthodontic arch or retaining arch, and orthodontic appliance comprising same

#40
20120315107
2012-12-13

Moldable wire thread insert, method for its production, component with a moldable wire thread insert as well as a method for its production

#41
20120280427
2012-11-08

METHOD AND DEVICE FOR PRODUCING COILS FROM WIRES

#42
20120215236
2012-08-23

Tissue fastner production method and tissue fastener

#43
20120047741
2012-03-01

Method of manufacturing coil spring using helicoid reduction mill

#44
20120013059
2012-01-19

Compression coil spring and manufacturing device and manufacturing method for coil spring

#45
20100052231
2010-03-04

Coil spring forming apparatus and coil spring formed thereby

#46
20100050725
2010-03-04

Apparatus for manufacturing coil spring

#47
20090283173
2009-11-19

Device and method for forming end of coiled spring

#48
20090241341
2009-10-01

METHOD OF FORMING A JEWELRY CHAIN AND CHAIN FORMED THEREFROM

#49
20090120153
2009-05-14

Spring manufacturing apparatus

#50
20080257003
2008-10-23

Apparatus for the production of wire springs

#51
20080245122
2008-10-09

Method and System of Production of Springs From Wire of Circular or Other Cross-Sectional Area

#52
20080196382
2008-08-21

METHOD AND APPARATUS FOR FORMING JEWELRY CHAINS FORMED FROM LINKS

#53
20080184757
2008-08-07

Multi-groove feed system and method for a dual point coiler

#54
20070234773
2007-10-11

Spring manufacturing apparatus

#55
20060149359
2006-07-06

Stent

#56
20050161549
2005-07-28

Coil winding machine

#57
13888240
2015-11-03

System and method for forming an endoluminal device