Rolling of self-tapping screws

Industry

CPC
B21H3/027

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H3/00Making helical bodies or bodies having parts of helical shape

Current Industry

B21H3/027Rolling of self-tapping screws

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for integrally forming a stop flange on a self-tapping screw...
- Patent number 11,739,784
- Issue date Aug 29, 2023
- Wei-Chih Chen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metric self-tapping locking screw and the manufacturing method thereof
- Patent number 10,385,903
- Issue date Aug 20, 2019
- Essence Fastening System (Shanghai) Co., Ltd.
- Qinfeng Yi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-tapping screw and method of manufacturing the same
- Patent number 9,926,962
- Issue date Mar 27, 2018
- Crown Screw Corporation
- Nobuhiro Ogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-drilling screw and fabricating method for the same
- Patent number 8,348,574
- Issue date Jan 8, 2013
- Tsung-Cheng Lai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Die for, method of making, and fastener with lobed primary thread l...
- Patent number 7,156,600
- Issue date Jan 2, 2007
- Illinois Tool Works Inc.
- Cheryl L. Panasik
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fastener having multiple lobed thread
- Patent number 7,101,134
- Issue date Sep 5, 2006
- Illinois Tool Works Inc.
- Kenneth LeVey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw with a plurality of screwing angles and mold device for formi...
- Patent number 7,044,702
- Issue date May 16, 2006
- Jen-Tong Ho
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fastener for use with frangible material
- Patent number 7,040,850
- Issue date May 9, 2006
- Power Products III, LLC
- Paul Gaudron
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for making a fastener
- Patent number 6,956,181
- Issue date Oct 18, 2005
- Illinois Tool Works, Inc.
- Kenneth LeVey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fastner having multiple-bossed lead
- Patent number 6,899,500
- Issue date May 31, 2005
- Illinois Tool Works Inc.
- Kenneth LeVey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-threading screw provided with a point and apparatus to produce it
- Patent number 6,764,263
- Issue date Jul 20, 2004
- Sala Carlo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-tapping screw, blank and method for joining thin workpieces an...
- Patent number 6,712,708
- Issue date Mar 30, 2004
- Conti Fasteners AG
- Dennis O. Boyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-tapping screw, blank and method for joining thin workpieces an...
- Patent number 6,494,656
- Issue date Dec 17, 2002
- Conti Fasteners AG
- Dennis O. Boyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Case hardened self-drilling, self-tapping, self-piercing fasteners...
- Patent number 6,213,884
- Issue date Apr 10, 2001
- DaimlerChrysler Corporation
- Eric McCarty
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fastening screw and method of forming same
- Patent number 6,176,664
- Issue date Jan 23, 2001
- W A Deutsher Pty Ltd
- David James Alexander Roberts
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thread forming fastener
- Patent number 5,961,267
- Issue date Oct 5, 1999
- Textron Inc.
- David C. Goss
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lobular fastener with rectilinear pitch profile
- Patent number 5,921,735
- Issue date Jul 13, 1999
- Phillips Screw Company
- Barry J. Hughes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw and method for its production
- Patent number 5,842,923
- Issue date Dec 1, 1998
- Minebea Kabushiki-Kaisha
- Masaharu Umemura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Output shaft of booster
- Patent number 5,761,983
- Issue date Jun 9, 1998
- Jidosha Kiki Co., Ltd.
- Hiroya Gotoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bolt including a cleaning thread point tip
- Patent number 5,667,443
- Issue date Sep 16, 1997
- Ring Screw Works
- John Allen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-drilling screw
- Patent number 5,597,357
- Issue date Jan 28, 1997
- W. A. Deutsher Pty. Ltd.
- David J. Roberts
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Masonry fixing
- Patent number 5,531,553
- Issue date Jul 2, 1996
- Charles Bickford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bolt including a cleaning thread point tip
- Patent number 5,499,895
- Issue date Mar 19, 1996
- Ring Screw Works
- John Allen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-drilling screw
- Patent number 5,487,633
- Issue date Jan 30, 1996
- W. A. Deutscher Pty. Ltd.
- David J. Roberts
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thread-forming screw with tri-roundular, tapered end
- Patent number 5,395,195
- Issue date Mar 7, 1995
- Fulmer; James
- James G. Fulmer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bolt including a cleaning thread point tip
- Patent number 5,374,146
- Issue date Dec 20, 1994
- Ring Screw Works
- John Allen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw and thread rolling die
- Patent number 5,358,366
- Issue date Oct 25, 1994
- O S G Corporation
- Yasuo Suzuki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for manufacturing austenitic stainless steel drill screws
- Patent number 5,308,286
- Issue date May 3, 1994
- Hargro 300-Technology, Inc.
- Yasu Uejima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw, method and rolling die for the production thereof
- Patent number 5,304,024
- Issue date Apr 19, 1994
- Adolf Wurth GmbH & Co. KG
- Armin Schuster
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw and method of making same
- Patent number 5,295,774
- Issue date Mar 22, 1994
- W. A. Deutsher Pty. Ltd.
- David Roberts
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SCREW ANCHORS AND MANUFACTURING METHODS
- Publication number 20240401629
- Publication date Dec 5, 2024
- Black & Decker Inc.
- Philipp MAHRENHOLTZ
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD OF A DRILL
- Publication number 20220410253
- Publication date Dec 29, 2022
- HILTI AKTIENGESELLSCHAFT
- Claudio HASLER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Connecting Element
- Publication number 20210086254
- Publication date Mar 25, 2021
- EJOT GMBH & CO. KG
- Eberhard CHRIST
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR INTEGRALLY FORMING A STOP FLANGE ON A SELF-TAPPING SCREW...
- Publication number 20210040976
- Publication date Feb 11, 2021
- Wei-Chih Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SCREW ANCHORS AND MANUFACTURING METHODS
- Publication number 20190154072
- Publication date May 23, 2019
- Black & Decker Inc.
- Philipp MAHRENHOLTZ
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METRIC SELF-TAPPING LOCKING SCREW AND THE MANUFACTURING METHOD THEREOF
- Publication number 20180223889
- Publication date Aug 9, 2018
- Essence Fastening System (Shanghai) Co., Ltd.
- Qinfeng Yi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FASTENER WITH CLEANING AND LEVELING WINGS
- Publication number 20180142723
- Publication date May 24, 2018
- Phillips Screw Company
- Arnold R. Craven
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-TAPPING SCREW AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160258467
- Publication date Sep 8, 2016
- CROWN SCREW CORPORATION
- Nobuhiro OGAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing a Concrete Screw
- Publication number 20160003282
- Publication date Jan 7, 2016
- HILTI AKTIENGESELLSCHAFT
- Tobias NEUMAIER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-TAPPING THREAD FORMING SCREW AND CORRESPONDING THREAD ROLL DIE
- Publication number 20120034048
- Publication date Feb 9, 2012
- UNISTEEL TECHNOLOGY LIMITED
- Balasingam Karupaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-DRILLING SCREW AND FABRICATING METHOD FOR THE SAME
- Publication number 20110280684
- Publication date Nov 17, 2011
- TSUNG-CHENG LAI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Cold-rolled fixing screw comprising a self-tapping thread
- Publication number 20070122251
- Publication date May 31, 2007
- Heinrich Friederich
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Light metal thread-forming screw fastener and method for making same
- Publication number 20070110544
- Publication date May 17, 2007
- EJOT VERBINDUNGSTECHNIK GMBH & CO. KG
- Heinrich Friederich
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Vehicle powertrain joints comprising self-tapping fasteners
- Publication number 20060090325
- Publication date May 4, 2006
- Jeremy R. Bernard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Screw with a plurality of screwing angles and mold device for formi...
- Publication number 20050163596
- Publication date Jul 28, 2005
- Jen-Tong Ho
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Threaded fastener with dual reinforcing leads having arrowhead cros...
- Publication number 20050158149
- Publication date Jul 21, 2005
- Cheryl L. Panasik
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Fastener for use with frangible material
- Publication number 20050031434
- Publication date Feb 10, 2005
- Power Fasteners, Inc.
- Paul Gaudron
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for making a fastener
- Publication number 20040079133
- Publication date Apr 29, 2004
- Kenneth LeVey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Self-tapping screw, blank and method for joining thin workpieces an...
- Publication number 20030049095
- Publication date Mar 13, 2003
- Dennis O. Boyer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fastner having multiple-bossed lead
- Publication number 20020192050
- Publication date Dec 19, 2002
- Kenneth LeVey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fastener having multiple lobed thread
- Publication number 20020192051
- Publication date Dec 19, 2002
- Kenneth LeVey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Light alloy thread-forming screw and its production method
- Publication number 20020051695
- Publication date May 2, 2002
- Heinrich Friederich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Self-threading screw provided with a point and apparatus to produce it
- Publication number 20010007629
- Publication date Jul 12, 2001
- Sala Carlo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Rolling of self-tapping screws

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for integrally forming a stop flange on a self-tapping screw...

Metric self-tapping locking screw and the manufacturing method thereof

Self-tapping screw and method of manufacturing the same

Self-drilling screw and fabricating method for the same

Die for, method of making, and fastener with lobed primary thread l...

Fastener having multiple lobed thread

Screw with a plurality of screwing angles and mold device for formi...

Fastener for use with frangible material

Method for making a fastener

Fastner having multiple-bossed lead

Self-threading screw provided with a point and apparatus to produce it

Self-tapping screw, blank and method for joining thin workpieces an...

Self-tapping screw, blank and method for joining thin workpieces an...

Case hardened self-drilling, self-tapping, self-piercing fasteners...

Fastening screw and method of forming same

Thread forming fastener

Lobular fastener with rectilinear pitch profile

Screw and method for its production

Output shaft of booster

Bolt including a cleaning thread point tip

Self-drilling screw

Masonry fixing

Bolt including a cleaning thread point tip

Self-drilling screw

Thread-forming screw with tri-roundular, tapered end

Bolt including a cleaning thread point tip

Screw and thread rolling die

Device for manufacturing austenitic stainless steel drill screws

Screw, method and rolling die for the production thereof

Screw and method of making same

Patents Applicationslast 30 patents

SCREW ANCHORS AND MANUFACTURING METHODS

MANUFACTURING METHOD OF A DRILL

Connecting Element

METHOD FOR INTEGRALLY FORMING A STOP FLANGE ON A SELF-TAPPING SCREW...

SCREW ANCHORS AND MANUFACTURING METHODS

METRIC SELF-TAPPING LOCKING SCREW AND THE MANUFACTURING METHOD THEREOF

FASTENER WITH CLEANING AND LEVELING WINGS

SELF-TAPPING SCREW AND METHOD OF MANUFACTURING THE SAME

Method for Producing a Concrete Screw

SELF-TAPPING THREAD FORMING SCREW AND CORRESPONDING THREAD ROLL DIE

SELF-DRILLING SCREW AND FABRICATING METHOD FOR THE SAME

Cold-rolled fixing screw comprising a self-tapping thread

Light metal thread-forming screw fastener and method for making same

Vehicle powertrain joints comprising self-tapping fasteners

Screw with a plurality of screwing angles and mold device for formi...

Threaded fastener with dual reinforcing leads having arrowhead cros...

Fastener for use with frangible material

Method for making a fastener

Self-tapping screw, blank and method for joining thin workpieces an...

Fastner having multiple-bossed lead

Fastener having multiple lobed thread

Light alloy thread-forming screw and its production method

Self-threading screw provided with a point and apparatus to produce it