Making springs from wire

Industry

CPC
B21F35/00

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21FWORKING OR PROCESSING OF METAL WIRE

Current Industry

Sub Industries

B21F35/003Multi-filament springs B21F35/006Double twist coil springs B21F35/02Bending or deforming ends of coil springs to special shape B21F35/04Making flat springs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for determining propelling condition for shot medium, and me...
- Patent number 12,097,591
- Issue date Sep 24, 2024
- Hitachi Astemo, Ltd.
- Hirokatsu Kameda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wire shaping apparatus and method of shaping a wire
- Patent number 11,969,780
- Issue date Apr 30, 2024
- HS PRODUCTS LTD
- Simon Spinks
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing spring and spring
- Patent number 11,965,571
- Issue date Apr 23, 2024
- Mitsubishi Steel Mfg. Co., Ltd.
- Tomohiro Yamazaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Coiling machine, method for manufacturing coil spring, and coil spring
- Patent number 11,964,321
- Issue date Apr 23, 2024
- NHK Spring Co., Ltd.
- Takeshi Furuse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spring forming machine
- Patent number 11,759,843
- Issue date Sep 19, 2023
- Asahi-Seiki Manufacturing Co., Ltd.
- Eiji Obayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hollow coil spring and suspension device for vehicle
- Patent number 11,685,211
- Issue date Jun 27, 2023
- NHK Spring Co., Ltd.
- Masahiro Umezawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wire forming apparatus
- Patent number 11,590,557
- Issue date Feb 28, 2023
- KABUSHIKI KAISHA ITAYA SEISAKU SHO
- Kenji Kanazawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Forming method and forming device for arc spring
- Patent number 11,583,917
- Issue date Feb 21, 2023
- NHK Spring Co., Ltd.
- Masaaki Maeda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wire forming apparatus for electric machine winding
- Patent number 11,456,652
- Issue date Sep 27, 2022
- BorgWarner Inc.
- James Murphy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Methods for manufacturing a spring, a spring brake, and a spring br...
- Patent number 11,292,048
- Issue date Apr 5, 2022
- SOMFY ACTIVITES SA
- Eric Lagarde
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Triaxial spring-making machine and method thereof
- Patent number 11,267,039
- Issue date Mar 8, 2022
- PLUSPRINGS MACHINERY CO., LTD
- Ching-Fa Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for manufacturing an innerspring unit comprising pocketed...
- Patent number 11,267,691
- Issue date Mar 8, 2022
- Spuhl GmbH
- Andreas Fischer
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
Canted coil springs and assemblies and related methods
- Patent number 11,235,374
- Issue date Feb 1, 2022
- Bal Seal Engineering, LLC
- Peter J. Balsells
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
System for manufacturing string of pocketed coil springs
- Patent number 11,160,388
- Issue date Nov 2, 2021
- Ümit Elektronik Makina Sanayi Ve Ticaret A.S.
- Mahmut Zeki Susever
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System for manufacturing string of pocketed coil springs
- Patent number 11,154,141
- Issue date Oct 26, 2021
- Ümit Elektronik Makina Sanayi Ve Ticaret A.S.
- Mahmut Zeki Susever
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical dust filter manufacturing method and electrical dust fil...
- Patent number 11,084,078
- Issue date Aug 10, 2021
- NIT KOREA CO., LTD
- Dong Hyun Jeon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spring manufacturing machine with selectable configuration for proc...
- Patent number 11,072,020
- Issue date Jul 27, 2021
- PLUSPRINGS MACHINERY CO., LTD
- Ching-Fa Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spring forming machine having tool rotation and tool retraction cap...
- Patent number 11,052,450
- Issue date Jul 6, 2021
- HUIZHOU ODMAY MACHINERY CO., LTD.
- Song-Wei Ye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat treatment of helical springs or similarly shaped articles by e...
- Patent number 11,044,788
- Issue date Jun 22, 2021
- Radyne Corporation
- Jerry G. Warner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing coil spring and coil spring manufacturing a...
- Patent number 10,987,721
- Issue date Apr 27, 2021
- ORII & MEC CORPORATION
- Takehito Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wire forming apparatus for electric machine winding
- Patent number 10,958,142
- Issue date Mar 23, 2021
- BorgWarner Inc.
- James Paul Murphy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spring wire ends to faciliate welding
- Patent number 10,900,531
- Issue date Jan 26, 2021
- Bal Seal Engineering, LLC
- Richard Dawson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selecting device for a springs forming machine, and springs forming...
- Patent number 10,875,137
- Issue date Dec 29, 2020
- SIMPLEX RAPID S.R.L.
- Giuseppe Boschiero
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method for forming end of coiled spring
- Patent number 10,828,690
- Issue date Nov 10, 2020
- Mitsubishi Steel Mfg. Co., Ltd.
- Takashi Eto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Canted coil springs and assemblies and related methods
- Patent number 10,668,521
- Issue date Jun 2, 2020
- Bal Seal Engineering, LLC
- Peter J. Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for producing a flat spiral spring, and bending device for p...
- Patent number 10,661,330
- Issue date May 26, 2020
- Adolf Schnorr GmbH + Co. KG
- Knut Naue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Servo-rotating all-function tool module for use with spring forming...
- Patent number 10,618,098
- Issue date Apr 14, 2020
- Yao Ming Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Coiling machine and manufacturing method of coil spring
- Patent number 10,556,265
- Issue date Feb 11, 2020
- NHK Spring Co., Ltd.
- Takeshi Furuse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for manufacturing coil spring and method for manufacturing c...
- Patent number 10,549,334
- Issue date Feb 4, 2020
- NHK Spring Co., Ltd.
- Yuu Ichitsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Servo-rotating all-function tool module for use with spring forming...
- Patent number 10,507,513
- Issue date Dec 17, 2019
- UNION PRECISION HARDWARE CO., LTD.
- Yao Ming Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method For Manufacturing An Innerspring Unit
- Publication number 20220055890
- Publication date Feb 24, 2022
- Spuhl, GmbH
- Andreas Fischer
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
COILING MACHINE, METHOD FOR MANUFACTURING COIL SPRING, AND COIL SPRING
- Publication number 20210323047
- Publication date Oct 21, 2021
- NHK Spring Co., Ltd.
- Takeshi FURUSE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORMING METHOD AND FORMING DEVICE FOR ARC SPRING
- Publication number 20210308740
- Publication date Oct 7, 2021
- NHK Spring Co., Ltd.
- Masaaki MAEDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRE FORMING APPARATUS
- Publication number 20210308738
- Publication date Oct 7, 2021
- Kabushiki Kaisha Itaya Seisaku Sho
- Kenji KANAZAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Upholstery Spring, Method For Producing An Upholstery Spring, Mattr...
- Publication number 20210222749
- Publication date Jul 22, 2021
- AGRO Holding GmbH
- Sabine Grothaus
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Wire Forming Apparatus for Electric Machine Winding
- Publication number 20210194339
- Publication date Jun 24, 2021
- BorgWarner Inc.
- James Murphy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR FORMING SPRINGS
- Publication number 20210187588
- Publication date Jun 24, 2021
- HS PRODUCTS LTD
- Simon SPINKS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING AN INNERSPRING UNIT AND CORR...
- Publication number 20210078855
- Publication date Mar 18, 2021
- SPÜHL GMBH
- Andreas Fischer
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
TRIAXIAL SPRING-MAKING MACHINE AND METHOD THEREOF
- Publication number 20200360983
- Publication date Nov 19, 2020
- PLUSPRINGS MACHINERY CO., LTD
- CHING-FA YANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPRING FORMING MACHINE HAVING TOOL ROTATION AND TOOL RETRACTION CAP...
- Publication number 20200316671
- Publication date Oct 8, 2020
- HUIZHOU ODMAY MACHINERY CO., LTD.
- SONG-WEI YE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CANTED COIL SPRINGS AND ASSEMBLIES AND RELATED METHODS
- Publication number 20200276633
- Publication date Sep 3, 2020
- Bal Seal Engineering, LLC
- Peter J. Balsells
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM FOR MANUFACTURING STRING OF POCKETED COIL SPRINGS
- Publication number 20200178699
- Publication date Jun 11, 2020
- Ümit Elektronik Makina Sanayi Ve Ticaret A.S.
- Mahmut Zeki Susever
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR MANUFACTURING STRING OF POCKETED COIL SPRINGS
- Publication number 20200178700
- Publication date Jun 11, 2020
- Ümit Elektronik Makina Sanayi Ve Ticaret A.S.
- Mahmut Zeki Susever
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF PRODUCING COIL SPRING
- Publication number 20200141463
- Publication date May 7, 2020
- NHK SPRING CO., LTD.
- Masaru Matsubara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPRING MANUFACTURING MACHINE WITH SELECTABLE CONFIGURATION FOR PROC...
- Publication number 20200047239
- Publication date Feb 13, 2020
- PLUSPRINGS MACHINERY CO., LTD
- Ching-Fa Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING ARC-SHAPED COIL SPRING
- Publication number 20190337046
- Publication date Nov 7, 2019
- TECH CORPORATION
- Takeshi SUGITA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING A BALANCE SPRING FOR A TIMEPIECE MOVEMENT
- Publication number 20190196406
- Publication date Jun 27, 2019
- Nivarox-Far S.A.
- Christian CHARBON
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRE SHAPING APPARATUS AND METHOD OF SHAPING A WIRE
- Publication number 20190168287
- Publication date Jun 6, 2019
- HS Products Ltd
- Simon SPINKS
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRED MATERIAL FOR CANTED COIL SPRING, CANTED COIL SPRING, AND MANU...
- Publication number 20190154096
- Publication date May 23, 2019
- Sumitomo Electric Industries, Ltd.
- Hiromu IZUMIDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ELECTRICAL DUST FILTER MANUFACTURING METHOD AND ELECTRICAL DUST FIL...
- Publication number 20190039077
- Publication date Feb 7, 2019
- NIT KOREA CO., LTD
- Dong Hyun JEON
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Coil Spring Winding Apparatus and Method of Winding A Coil Spring
- Publication number 20190039118
- Publication date Feb 7, 2019
- SPÜHL GMBH
- Roland KELLER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRE FORMING APPARATUS FOR ELECTRIC MACHINE WINDING
- Publication number 20180301964
- Publication date Oct 18, 2018
- BorgWarner Inc.
- James Paul Murphy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPRING STRUCTURE HAVING MULTIPLE COIL-SHAPED UNIT SPRINGS AND METHO...
- Publication number 20180209504
- Publication date Jul 26, 2018
- Hyung Woo KIM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SELECTING DEVICE FOR A SPRINGS FORMING MACHINE, AND SPRINGS FORMING...
- Publication number 20180185973
- Publication date Jul 5, 2018
- Simplex Rapid S.r.l.
- Giuseppe Boschiero
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FEEDBACK-BASED SYSTEM FOR BENDING WIRE AND FORMING SPRINGS
- Publication number 20180161849
- Publication date Jun 14, 2018
- L&P Property Management Company
- KELLY M. KNEWTSON
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SERVO-ROTATING ALL-FUNCTION TOOL MODULE FOR USE WITH SPRING FORMING...
- Publication number 20180085818
- Publication date Mar 29, 2018
- Union Precision Hardware Co., Ltd.
- Yao Ming Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SERVO-ROTATING ALL-FUNCTION TOOL MODULE FOR USE WITH SPRING FORMING...
- Publication number 20180085819
- Publication date Mar 29, 2018
- Union Precision Hardware Co., Ltd.
- Yao Ming Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE FOR MANUFACTURING COIL SPRING AND METHOD FOR MANUFACTURING C...
- Publication number 20180071812
- Publication date Mar 15, 2018
- NHK Spring Co., Ltd.
- Takeshi FURUSE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRE FORMING DEVICE
- Publication number 20180065169
- Publication date Mar 8, 2018
- WING HONG MECHANICAL CO., LTD
- CHIN-HUO KANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heat Treatment of Helical Springs or Similarly Shaped Articles by E...
- Publication number 20180070409
- Publication date Mar 8, 2018
- Radyne Corporation
- Jerry G. WARNER
- C21 - METALLURGY OF IRON

Making springs from wire

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method for determining propelling condition for shot medium, and me...

Wire shaping apparatus and method of shaping a wire

Method for manufacturing spring and spring

Coiling machine, method for manufacturing coil spring, and coil spring

Spring forming machine

Hollow coil spring and suspension device for vehicle

Wire forming apparatus

Forming method and forming device for arc spring

Wire forming apparatus for electric machine winding

Methods for manufacturing a spring, a spring brake, and a spring br...

Triaxial spring-making machine and method thereof

Apparatus for manufacturing an innerspring unit comprising pocketed...

Canted coil springs and assemblies and related methods

System for manufacturing string of pocketed coil springs

System for manufacturing string of pocketed coil springs

Electrical dust filter manufacturing method and electrical dust fil...

Spring manufacturing machine with selectable configuration for proc...

Spring forming machine having tool rotation and tool retraction cap...

Heat treatment of helical springs or similarly shaped articles by e...

Method of manufacturing coil spring and coil spring manufacturing a...

Wire forming apparatus for electric machine winding

Spring wire ends to faciliate welding

Selecting device for a springs forming machine, and springs forming...

Device and method for forming end of coiled spring

Canted coil springs and assemblies and related methods

Method for producing a flat spiral spring, and bending device for p...

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

Coiling machine and manufacturing method of coil spring

Device for manufacturing coil spring and method for manufacturing c...

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

Patents Applicationslast 30 patents

Method For Manufacturing An Innerspring Unit

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

FORMING METHOD AND FORMING DEVICE FOR ARC SPRING

WIRE FORMING APPARATUS

Upholstery Spring, Method For Producing An Upholstery Spring, Mattr...

Wire Forming Apparatus for Electric Machine Winding

APPARATUS AND METHOD FOR FORMING SPRINGS

METHOD AND APPARATUS FOR MANUFACTURING AN INNERSPRING UNIT AND CORR...

TRIAXIAL SPRING-MAKING MACHINE AND METHOD THEREOF

SPRING FORMING MACHINE HAVING TOOL ROTATION AND TOOL RETRACTION CAP...

CANTED COIL SPRINGS AND ASSEMBLIES AND RELATED METHODS

SYSTEM FOR MANUFACTURING STRING OF POCKETED COIL SPRINGS

SYSTEM FOR MANUFACTURING STRING OF POCKETED COIL SPRINGS

METHOD OF PRODUCING COIL SPRING

SPRING MANUFACTURING MACHINE WITH SELECTABLE CONFIGURATION FOR PROC...

METHOD AND DEVICE FOR MANUFACTURING ARC-SHAPED COIL SPRING

METHOD FOR MANUFACTURING A BALANCE SPRING FOR A TIMEPIECE MOVEMENT

WIRE SHAPING APPARATUS AND METHOD OF SHAPING A WIRE

WIRED MATERIAL FOR CANTED COIL SPRING, CANTED COIL SPRING, AND MANU...

ELECTRICAL DUST FILTER MANUFACTURING METHOD AND ELECTRICAL DUST FIL...

Coil Spring Winding Apparatus and Method of Winding A Coil Spring

WIRE FORMING APPARATUS FOR ELECTRIC MACHINE WINDING

SPRING STRUCTURE HAVING MULTIPLE COIL-SHAPED UNIT SPRINGS AND METHO...

SELECTING DEVICE FOR A SPRINGS FORMING MACHINE, AND SPRINGS FORMING...

FEEDBACK-BASED SYSTEM FOR BENDING WIRE AND FORMING SPRINGS

SERVO-ROTATING ALL-FUNCTION TOOL MODULE FOR USE WITH SPRING FORMING...

SERVO-ROTATING ALL-FUNCTION TOOL MODULE FOR USE WITH SPRING FORMING...

DEVICE FOR MANUFACTURING COIL SPRING AND METHOD FOR MANUFACTURING C...

WIRE FORMING DEVICE

Heat Treatment of Helical Springs or Similarly Shaped Articles by E...