helically

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B21F3/02

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21FWORKING OR PROCESSING OF METAL WIRE B21F3/00Coiling wire into particular forms

Current Industry

B21F3/02helically

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Positioning apparatus for positioning spring product fed from sprin...
- Patent number 12,208,438
- Issue date Jan 28, 2025
- PLUSPRINGS MACHINERY CO., LTD
- Ching-Fa Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Endovascular coil and method for making the same
- Patent number 12,150,649
- Issue date Nov 26, 2024
- Avantec Vascular Corporation
- John Thao To
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Automatic installation machine for an installation tool for a wire...
- Patent number 11,897,098
- Issue date Feb 13, 2024
- Bollhoff Verbindungstechnik GmbH
- Daniel Stücker
- 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
Twisted helically shaped member
- Patent number 11,752,540
- Issue date Sep 12, 2023
- Product Licensing Company Ltd
- Richard James Goodall
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and means of forming threaded ties and rods
- Patent number 11,738,383
- Issue date Aug 29, 2023
- Product Licensing Company Ltd
- Richard James Goodall
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Raw material for metal porous body and metal porous body
- Patent number 11,590,570
- Issue date Feb 28, 2023
- Mitsubishi Materials Corporation
- Toshihiko Saiwai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device and method for shaping wire ends in a circumferential direction
- Patent number 11,462,976
- Issue date Oct 4, 2022
- Grob-Werke GmbH & Co. KG
- Johannes Binder
- 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
Collector for detection and reversible capturing of cells from body...
- Patent number 11,160,542
- Issue date Nov 2, 2021
- Haimachek, Inc.
- Dave S. B. Hoon
- G01 - MEASURING TESTING
Information Patent Grant
Coil spring
- Patent number 11,131,356
- Issue date Sep 28, 2021
- Suncall Corporation
- Ryuji Kishihara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
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
Nozzle turning apparatus and winding machine
- Patent number 10,944,311
- Issue date Mar 9, 2021
- ODAWARA ENGINEERING CO., LTD.
- Yuji Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Aneurysm treatment coils
- Patent number 10,893,868
- Issue date Jan 19, 2021
- Covidien LP
- Vince Divino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wire thread insert with redressable mounting tang as well as its ma...
- Patent number 10,883,527
- Issue date Jan 5, 2021
- Bollhoff Verbindungstechnik GmbH
- Holger Thommes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Method of manufacturing a spring with improved thermal stabilization
- Patent number 10,774,410
- Issue date Sep 15, 2020
- MICROTECNICA S.R.L.
- Dario Savino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Wire thread insert with redressable mounting tang as well as its ma...
- Patent number 10,774,868
- Issue date Sep 15, 2020
- Bollhoff Verbindungstechnik GmbH
- Holger Thommes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire thread insert with redress mounting tang as well as its manufa...
- Patent number 10,704,589
- Issue date Jul 7, 2020
- Bollhoff Verbindungstechnik GmbH
- Holger Thommes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing hot-formed steel springs
- Patent number 10,689,726
- Issue date Jun 23, 2020
- Thyssenkrupp Federn und Stabilisatoren GmbH
- Dieter Lechner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending device for a wire
- Patent number 10,665,390
- Issue date May 26, 2020
- Toyota Jidosha Kabushiki Kaisha
- Daiki Yamaguchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Coil, guide wire, and coil manufacturing method
- Patent number 10,625,056
- Issue date Apr 21, 2020
- Terumo Kabushiki Kaisha
- Yasunao Otani
- 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
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...
Information Patent Grant
Method for verifying operative parameters of a selecting device of...
- Patent number 10,464,104
- Issue date Nov 5, 2019
- SIMPLEX RAPID S.R.L.
- Giuseppe Boschiero
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MONITORING SYSTEM FOR A SPRING MACHINE
- Publication number 20250041923
- Publication date Feb 6, 2025
- TZYH RU SHYNG AUTOMATION CO., LTD.
- Chih-Feng CHANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DYNAMIC MANDREL FOR INDUCING STRESS INTO AN EMBOLIC COIL
- Publication number 20250009360
- Publication date Jan 9, 2025
- Avantec Vascular Corporation
- JOHN TO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Automatic wire inserting process for flat wire stator
- Publication number 20240388178
- Publication date Nov 21, 2024
- UPTEC Intelligent Manufacturing (Wuxi) Co., Ltd.
- Xin YE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEM AND METHOD FOR INSERTING I-PINS INTO A STATOR OR ROTOR WINDI...
- Publication number 20240356418
- Publication date Oct 24, 2024
- TECNOMATIC SPA
- Francesco LUCCHETTI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING A NONLINEAR CYLINDRICAL SPRING AND USE OF SUCH...
- Publication number 20240345605
- Publication date Oct 17, 2024
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Gregor Christoffer GEBEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING STATOR
- Publication number 20240305177
- Publication date Sep 12, 2024
- NHK SPRING CO., LTD.
- Ryosuke UEDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CLAMP DEVICE AND METHOD OF MANUFACTURING STATOR
- Publication number 20240235338
- Publication date Jul 11, 2024
- Toyota Jidosha Kabushiki Kaisha
- Kento FURUTA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STATOR FOR AN ELECTRIC DRIVE UNIT AND METHOD FOR PRODUCING A STATOR...
- Publication number 20240146143
- Publication date May 2, 2024
- Bühler Motor GmbH
- Jochen Bauer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WIRE ROD AND STEEL WIRE FOR SPRING, SPRING WITH IMPROVED FATIGUE RE...
- Publication number 20240052453
- Publication date Feb 15, 2024
- POSCO Co., Ltd
- Junmo LEE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS FOR BENDING AND EXPANDING HAIRPINS OF HAIRPIN MOTOR OF EL...
- Publication number 20230421030
- Publication date Dec 28, 2023
- Hyundai Motor Company
- Seung Kyu Jang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION DEVICE FOR PRODUCING A COIL OF AN ELECTRIC MACHINE
- Publication number 20230369950
- Publication date Nov 16, 2023
- Flender GmbH
- NORBERT SCHÖNBAUER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF AUTOMATING AND OPTIMIZING COIL FORMATION IN A WIRE ROD LI...
- Publication number 20230311195
- Publication date Oct 5, 2023
- Primetals Technologies USA LLC
- Matthew D. Palfreman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR DEFORMING THE CONDUCTORS OF AT LEAST ONE W...
- Publication number 20230268813
- Publication date Aug 24, 2023
- TECNOMATIC SPA
- Sergio TANCREDI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
AUTOMATIC INSTALLATION MACHINE FOR AN INSTALLATION TOOL FOR A WIRE...
- Publication number 20230226673
- Publication date Jul 20, 2023
- Bollhoff Verbindungstechnik GmbH
- Daniel Stücker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STATOR OF ELECTRIC MOTOR AND MANUFACTURING METHOD FOR STATOR OF ELE...
- Publication number 20230216364
- Publication date Jul 6, 2023
- Hitachi Astemo, Ltd.
- Keiji KAWAHARA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR FORMING WINDING ELEMENTS
- Publication number 20230198356
- Publication date Jun 22, 2023
- GEHRING TECHNOLOGIES GMBH + CO. KG
- Felix Wirth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND SYSTEM OF PRODUCING COIL SPRINGS
- Publication number 20230114519
- Publication date Apr 13, 2023
- WAFIOS AKTIENGESELLSCHAFT
- Bernd Walz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POSITIONING APPARATUS FOR POSITIONING SPRING PRODUCT FED FROM SPRIN...
- Publication number 20230108101
- Publication date Apr 6, 2023
- PLUSPRINGS MACHINERY CO., LTD
- CHING-FA YANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TWISTING DEVICE OF HAIR PIN TYPE STATOR COIL
- Publication number 20230070121
- Publication date Mar 9, 2023
- Hyundai Motor Company
- Yeongsu Yu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TWISTED HELICALLY SHAPED MEMBER
- Publication number 20220410250
- Publication date Dec 29, 2022
- Richard James Goodall
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR SHAPING A CONDUCTOR PIECE ARRANGED IN A STATOR CORE AND...
- Publication number 20220385150
- Publication date Dec 1, 2022
- GEHRING TECHNOLOGIES GMBH + CO. KG
- Christoph Bäder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Multicolored Aluminum Spiral for Paper Binding
- Publication number 20220371076
- Publication date Nov 24, 2022
- Rafael Renderos
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SPRING FORMING MACHINE
- Publication number 20220314301
- Publication date Oct 6, 2022
- ASAHI-SEIKI MANUFACTURING CO., LTD.
- Eiji OBAYASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD & MEANS OF FORMING THREADED TIES AND RODS
- Publication number 20220288669
- Publication date Sep 15, 2022
- Product Licensing Company Ltd
- Richard James Goodall
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PREVENTING SHAPE CHANGES IN METAL COILS, IN PARTICUALR F...
- Publication number 20220184687
- Publication date Jun 16, 2022
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Roland Hofer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURE OF STEERABLE DELIVERY DEVICES
- Publication number 20210379335
- Publication date Dec 9, 2021
- Edwards Lifesciences Corporation
- Carlos Chavez Vargas
- 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
ENDOVASCULAR COIL AND METHOD FOR MAKING THE SAME
- Publication number 20210085334
- Publication date Mar 25, 2021
- Avantec Vascular Corporation
- John Thao To
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE AND METHOD FOR SHAPING WIRE ENDS IN A CIRCUMFERENTIAL DIRECTION
- Publication number 20200395825
- Publication date Dec 17, 2020
- GROB-WERKE GMBH & CO. KG
- Johannes BINDER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Positioning apparatus for positioning spring product fed from sprin...

Endovascular coil and method for making the same

Wire shaping apparatus and method of shaping a wire

Automatic installation machine for an installation tool for a wire...

Spring forming machine

Twisted helically shaped member

Method and means of forming threaded ties and rods

Wire forming apparatus

Raw material for metal porous body and metal porous body

Device and method for shaping wire ends in a circumferential direction

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

Triaxial spring-making machine and method thereof

Collector for detection and reversible capturing of cells from body...

Coil spring

Spring manufacturing machine with selectable configuration for proc...

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

Nozzle turning apparatus and winding machine

Aneurysm treatment coils

Wire thread insert with redressable mounting tang as well as its ma...

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

Device and method for forming end of coiled spring

Method of manufacturing a spring with improved thermal stabilization

Wire thread insert with redressable mounting tang as well as its ma...

Wire thread insert with redress mounting tang as well as its manufa...

Method for producing hot-formed steel springs

Bending device for a wire

Coil, guide wire, and coil manufacturing method

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

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

Method for verifying operative parameters of a selecting device of...

Patents Applicationslast 30 patents

MONITORING SYSTEM FOR A SPRING MACHINE

DYNAMIC MANDREL FOR INDUCING STRESS INTO AN EMBOLIC COIL

Automatic wire inserting process for flat wire stator

SYSTEM AND METHOD FOR INSERTING I-PINS INTO A STATOR OR ROTOR WINDI...

METHOD FOR PRODUCING A NONLINEAR CYLINDRICAL SPRING AND USE OF SUCH...

METHOD OF MANUFACTURING STATOR

CLAMP DEVICE AND METHOD OF MANUFACTURING STATOR

STATOR FOR AN ELECTRIC DRIVE UNIT AND METHOD FOR PRODUCING A STATOR...

WIRE ROD AND STEEL WIRE FOR SPRING, SPRING WITH IMPROVED FATIGUE RE...

APPARATUS FOR BENDING AND EXPANDING HAIRPINS OF HAIRPIN MOTOR OF EL...

PRODUCTION DEVICE FOR PRODUCING A COIL OF AN ELECTRIC MACHINE

METHOD OF AUTOMATING AND OPTIMIZING COIL FORMATION IN A WIRE ROD LI...

APPARATUS AND METHOD FOR DEFORMING THE CONDUCTORS OF AT LEAST ONE W...

AUTOMATIC INSTALLATION MACHINE FOR AN INSTALLATION TOOL FOR A WIRE...

STATOR OF ELECTRIC MOTOR AND MANUFACTURING METHOD FOR STATOR OF ELE...

METHOD AND DEVICE FOR FORMING WINDING ELEMENTS

METHOD AND SYSTEM OF PRODUCING COIL SPRINGS

POSITIONING APPARATUS FOR POSITIONING SPRING PRODUCT FED FROM SPRIN...

TWISTING DEVICE OF HAIR PIN TYPE STATOR COIL

TWISTED HELICALLY SHAPED MEMBER

METHOD FOR SHAPING A CONDUCTOR PIECE ARRANGED IN A STATOR CORE AND...

Multicolored Aluminum Spiral for Paper Binding

SPRING FORMING MACHINE

METHOD & MEANS OF FORMING THREADED TIES AND RODS

METHOD FOR PREVENTING SHAPE CHANGES IN METAL COILS, IN PARTICUALR F...

MANUFACTURE OF STEERABLE DELIVERY DEVICES

WIRE FORMING APPARATUS

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

ENDOVASCULAR COIL AND METHOD FOR MAKING THE SAME

DEVICE AND METHOD FOR SHAPING WIRE ENDS IN A CIRCUMFERENTIAL DIRECTION