CN1306174C - 自攻螺钉、用于制造该自攻螺钉的毛坯、方法和模以及用于连接薄工件的方法 - Google Patents
自攻螺钉、用于制造该自攻螺钉的毛坯、方法和模以及用于连接薄工件的方法 Download PDFInfo
- Publication number
- CN1306174C CN1306174C CNB02811602XA CN02811602A CN1306174C CN 1306174 C CN1306174 C CN 1306174C CN B02811602X A CNB02811602X A CN B02811602XA CN 02811602 A CN02811602 A CN 02811602A CN 1306174 C CN1306174 C CN 1306174C
- Authority
- CN
- China
- Prior art keywords
- screw
- blank
- section
- cross
- body portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010079 rubber tapping Methods 0.000 title abstract description 19
- 238000005304 joining Methods 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000004873 anchoring Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 25
- 239000011295 pitch Substances 0.000 description 20
- 238000000465 moulding Methods 0.000 description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 101150034459 Parpbp gene Proteins 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/952,157 US6494656B1 (en) | 2001-09-13 | 2001-09-13 | Self-tapping screw, blank and method for joining thin workpieces and production method for the same |
US09/952,157 | 2001-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1527908A CN1527908A (zh) | 2004-09-08 |
CN1306174C true CN1306174C (zh) | 2007-03-21 |
Family
ID=25492634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02811602XA Expired - Lifetime CN1306174C (zh) | 2001-09-13 | 2002-08-09 | 自攻螺钉、用于制造该自攻螺钉的毛坯、方法和模以及用于连接薄工件的方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US6494656B1 (zh) |
EP (1) | EP1425514B1 (zh) |
JP (1) | JP4480395B2 (zh) |
KR (1) | KR100959296B1 (zh) |
CN (1) | CN1306174C (zh) |
AT (1) | ATE328210T1 (zh) |
CA (1) | CA2446242C (zh) |
DE (1) | DE60211920T2 (zh) |
ES (1) | ES2269752T3 (zh) |
SG (1) | SG125144A1 (zh) |
WO (1) | WO2003023239A1 (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9926968D0 (en) * | 1999-11-15 | 2000-01-12 | Univ London | Treatment of neurological disorders |
US6799483B2 (en) * | 2001-05-15 | 2004-10-05 | Patrick Andreas Petri | Method and mechanism for converting vibration induced rotation into translational motion |
US20030210970A1 (en) * | 2002-03-26 | 2003-11-13 | Bechtel Frank W. | Radius gimlet point anti-stripout screw |
US6940209B2 (en) * | 2003-09-08 | 2005-09-06 | New Scale Technologies | Ultrasonic lead screw motor |
US7170214B2 (en) | 2003-09-08 | 2007-01-30 | New Scale Technologies, Inc. | Mechanism comprised of ultrasonic lead screw motor |
US7309943B2 (en) * | 2003-09-08 | 2007-12-18 | New Scale Technologies, Inc. | Mechanism comprised of ultrasonic lead screw motor |
DE102004034246B4 (de) * | 2004-07-15 | 2008-04-24 | Sfs Intec Holding Ag | Schraube |
US20060090325A1 (en) * | 2004-11-02 | 2006-05-04 | Bernard Jeremy R | Vehicle powertrain joints comprising self-tapping fasteners |
WO2007048267A1 (de) * | 2005-10-28 | 2007-05-03 | Medartis, Ag | Gewinde formende schraube |
DE102008033509A1 (de) * | 2008-07-07 | 2010-01-14 | Arnold Umformtechnik Gmbh & Co. Kg | Schraube |
DE102009002078A1 (de) * | 2009-04-01 | 2010-10-07 | Ford Global Technologies, LLC, Dearborn | Verbindungsvorrichtung |
DE102010000702A1 (de) * | 2010-01-06 | 2011-07-07 | Arnold Umformtechnik GmbH & Co. KG, 74670 | Gewindeformende Schraube und ihre Verwendung |
US8529178B2 (en) | 2010-02-19 | 2013-09-10 | Nucor Corporation | Weldless building structures |
US9004835B2 (en) | 2010-02-19 | 2015-04-14 | Nucor Corporation | Weldless building structures |
IT1403796B1 (it) * | 2011-01-12 | 2013-10-31 | Savio Spa | "sistema di fissaggio di accessori su telai in materiale metallico per porte, finestre e simili" |
JP2012182378A (ja) * | 2011-03-02 | 2012-09-20 | Tokyo Electron Ltd | プローブカードの位置決め機構及び検査装置 |
PL2657547T3 (pl) * | 2012-04-24 | 2014-08-29 | Nedschroef Fraulautern Gmbh | Śruba |
JP5607114B2 (ja) | 2012-06-26 | 2014-10-15 | 株式会社トープラ | タッピンねじ |
US9016994B2 (en) * | 2013-02-11 | 2015-04-28 | James Michael Platt | Threaded fastener |
DE102013106758B4 (de) * | 2013-06-27 | 2022-06-09 | Aesculap Aktiengesellschaft | Unrunde Pedikelschraube |
TWI555920B (zh) * | 2014-07-17 | 2016-11-01 | Screw structure improvement | |
US9488210B2 (en) * | 2014-09-30 | 2016-11-08 | Ford Global Technologies, Llc | Flow drill screw assembly and method |
JP5770399B1 (ja) * | 2015-03-02 | 2015-08-26 | クラウン精密工業株式会社 | 自己タップねじ及びその製造方法 |
CN106065893A (zh) * | 2015-04-21 | 2016-11-02 | (株)星宇Hitech | 铆接式螺旋钻具 |
CN105134731B (zh) * | 2015-09-25 | 2017-04-12 | 安徽工程大学 | 一种紧定于金属薄壁壳体的无螺纹塑料自攻螺钉 |
DE102015222281A1 (de) * | 2015-11-12 | 2017-05-18 | Arnold Umformtechnik Gmbh & Co. Kg | Gewindeformende Schraube |
EP3390846B1 (en) * | 2015-12-15 | 2021-11-03 | Electrolux Appliances Aktiebolag | Cooking oven |
CA3211072A1 (en) | 2016-05-02 | 2017-11-02 | Asia Fastening (Us), Inc. | Double threaded standoff fastener |
DE102016211444A1 (de) * | 2016-06-27 | 2017-12-28 | Arnold Umformtechnik Gmbh & Co. Kg | Verbindungselement und Verfahren zum Verbinden mindestens zweier Werkstücke |
CN107816483A (zh) * | 2017-02-05 | 2018-03-20 | 超捷紧固系统(上海)股份有限公司 | 公制自攻防松螺钉及其制造方法 |
TWI622710B (zh) * | 2017-05-02 | 2018-05-01 | 徐敏豪 | 薄鐵板用的螺絲 |
US11686337B2 (en) | 2018-12-31 | 2023-06-27 | Robert E. Stewart | Faceted lobular threads |
IT201900022686A1 (it) * | 2019-12-02 | 2021-06-02 | Wm System Srl | Vite e metodo di assemblaggio mediante detta vite |
KR20230144623A (ko) * | 2021-10-27 | 2023-10-16 | 셈블렉스 코포레이션 | 두꺼운 재료용 토크 감소 플로우 드릴링 파스너 및 이러한 파스너를 이용하는 방법 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1022355A (en) * | 1962-08-31 | 1966-03-09 | Res Eng & Mfg | Self-tapping screw with lobular work-entering end and methods for manufacturing same |
US3918345A (en) * | 1961-06-27 | 1975-11-11 | Res Eng & Mfg | Thread forming fasteners |
US3978760A (en) * | 1970-01-19 | 1976-09-07 | Research Engineering & Manufacturing, Inc. | Self-thread forming threaded fasteners and blanks for making same |
US4368552A (en) * | 1980-11-04 | 1983-01-18 | Crown Screw Corporation | Method of making self tapping thread forming screw |
US5356253A (en) * | 1992-04-29 | 1994-10-18 | Whitesell Neil L | Sheet metal screw |
CN2215621Y (zh) * | 1994-12-22 | 1995-12-20 | 胡来忠 | 一种带齿牙的铁钉 |
CN1184214A (zh) * | 1996-11-29 | 1998-06-10 | 美克司有限公司 | 传动螺杆 |
CN1188859A (zh) * | 1997-01-21 | 1998-07-29 | 陈河田 | 尖锥部具有多头不同导程螺牙的自攻牙螺钉 |
US5842923A (en) * | 1995-06-14 | 1998-12-01 | Minebea Kabushiki-Kaisha | Screw and method for its production |
US6089806A (en) * | 1999-01-25 | 2000-07-18 | Conti Fasteners | Blank for self-tapping fastener |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US23409A (en) | 1859-03-29 | Improved manufacture of wood-screws | ||
US1872166A (en) | 1930-11-06 | 1932-08-16 | Muhlig Ludwik | Screw |
US3180126A (en) | 1962-11-14 | 1965-04-27 | Textron Ind Inc | Self-tapping screw and method of manufacture |
US3945272A (en) * | 1970-01-30 | 1976-03-23 | Nl Industries Inc. | Thread-rolling method, thread-rolling dies, and method of manufacturing the dies |
US3661046A (en) | 1970-11-09 | 1972-05-09 | Illinois Tool Works | Combination screw |
US3812639A (en) | 1973-03-26 | 1974-05-28 | Illinois Tool Works | Locking and strip-resistant fastener |
US3949641A (en) | 1974-11-04 | 1976-04-13 | The Steel Company Of Canada, Limited | Self-drilling screw |
GB1537701A (en) | 1976-01-09 | 1979-01-04 | Avdel Ltd | Drills and self-drilling screws |
US4034586A (en) * | 1976-05-24 | 1977-07-12 | Colt Industries Operating Corporation | Thread rolling die and method of thread rolling |
US4310272A (en) * | 1980-01-18 | 1982-01-12 | Textron Inc. | Threaded fastener and structural joint attained therewith |
JPS589513U (ja) * | 1981-07-14 | 1983-01-21 | 株式会社青山製作所 | タツピンねじ |
DE3272798D1 (en) * | 1982-02-18 | 1986-10-02 | Conti Fasteners Ag | Screw |
DE3332570A1 (de) * | 1983-09-09 | 1985-03-28 | Friedr. Boesner GmbH, 5450 Neuwied | Verfahren zur herstellung von selbstformenden und selbstsichernden schrauben mit zusaetzlicher abdicht- und/oder stell-eigenschaft |
US5252016A (en) | 1989-11-13 | 1993-10-12 | Isolink Inc. | Fixing element for low strength materials |
US5061135A (en) * | 1990-08-28 | 1991-10-29 | Research Engineering & Manufacturing, Inc. | Thread tapping screw |
US5183359A (en) | 1992-05-12 | 1993-02-02 | Illinois Tool Works Inc. | Rotary fastener with anti-strip-out nibs |
CA2125357C (en) | 1993-06-09 | 1999-01-12 | David James Roberts | Self-drilling screw |
US5456685A (en) | 1994-02-14 | 1995-10-10 | Smith & Nephew Dyonics, Inc. | Interference screw having a tapered back root |
US5518352A (en) | 1994-10-17 | 1996-05-21 | Lieggi; Martin | Relief screw |
JPH08226424A (ja) * | 1995-02-18 | 1996-09-03 | Terufumi Nojigawa | タッピンねじおよびその製造方法 |
US5599149A (en) | 1995-02-28 | 1997-02-04 | Anchor Bolt And Screw Company | Self-tapping floor screw |
JP3050789B2 (ja) * | 1996-01-08 | 2000-06-12 | 株式会社青山製作所 | タッピンねじ |
US6319270B1 (en) | 1996-08-05 | 2001-11-20 | Arthrex, Inc. | Headed bioabsorbable tissue anchor |
US5722808A (en) | 1996-09-11 | 1998-03-03 | Conti Fasteners Ag | Threaded fastener system |
ES2186220T3 (es) | 1997-07-29 | 2003-05-01 | Ejot Verbindungstech Gmbh & Co | Tornillo autorroscante. |
JP3020904B2 (ja) * | 1997-11-06 | 2000-03-15 | クラウン精密工業株式会社 | 自己タップねじ |
US5909992A (en) | 1998-07-02 | 1999-06-08 | Wu; Tsan-Hsing | Self-tapping screw for fastening a metal corrugated board |
US5921735A (en) * | 1998-08-19 | 1999-07-13 | Phillips Screw Company | Lobular fastener with rectilinear pitch profile |
DE19857311A1 (de) * | 1998-12-11 | 2000-06-15 | Ejot Verbindungstech Gmbh & Co | Selbstfurchende Schraube |
US6045312A (en) * | 1999-03-17 | 2000-04-04 | Illinois Tool Works Inc. | Fastener having primary and secondary threads |
JP4294802B2 (ja) * | 1999-07-30 | 2009-07-15 | 日本パワーファスニング株式会社 | 薄板締結用の座金付きドリルねじ |
-
2001
- 2001-09-13 US US09/952,157 patent/US6494656B1/en not_active Expired - Lifetime
-
2002
- 2002-08-09 ES ES02758456T patent/ES2269752T3/es not_active Expired - Lifetime
- 2002-08-09 WO PCT/EP2002/008960 patent/WO2003023239A1/en active IP Right Grant
- 2002-08-09 JP JP2003527277A patent/JP4480395B2/ja not_active Expired - Lifetime
- 2002-08-09 CA CA2446242A patent/CA2446242C/en not_active Expired - Lifetime
- 2002-08-09 SG SG200500999A patent/SG125144A1/en unknown
- 2002-08-09 KR KR1020047003648A patent/KR100959296B1/ko active IP Right Grant
- 2002-08-09 AT AT02758456T patent/ATE328210T1/de not_active IP Right Cessation
- 2002-08-09 CN CNB02811602XA patent/CN1306174C/zh not_active Expired - Lifetime
- 2002-08-09 DE DE60211920T patent/DE60211920T2/de not_active Expired - Lifetime
- 2002-08-09 EP EP02758456A patent/EP1425514B1/en not_active Expired - Lifetime
- 2002-10-03 US US10/264,195 patent/US6712708B2/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918345A (en) * | 1961-06-27 | 1975-11-11 | Res Eng & Mfg | Thread forming fasteners |
GB1022355A (en) * | 1962-08-31 | 1966-03-09 | Res Eng & Mfg | Self-tapping screw with lobular work-entering end and methods for manufacturing same |
US3978760A (en) * | 1970-01-19 | 1976-09-07 | Research Engineering & Manufacturing, Inc. | Self-thread forming threaded fasteners and blanks for making same |
US4368552A (en) * | 1980-11-04 | 1983-01-18 | Crown Screw Corporation | Method of making self tapping thread forming screw |
US5356253A (en) * | 1992-04-29 | 1994-10-18 | Whitesell Neil L | Sheet metal screw |
CN2215621Y (zh) * | 1994-12-22 | 1995-12-20 | 胡来忠 | 一种带齿牙的铁钉 |
US5842923A (en) * | 1995-06-14 | 1998-12-01 | Minebea Kabushiki-Kaisha | Screw and method for its production |
CN1184214A (zh) * | 1996-11-29 | 1998-06-10 | 美克司有限公司 | 传动螺杆 |
CN1188859A (zh) * | 1997-01-21 | 1998-07-29 | 陈河田 | 尖锥部具有多头不同导程螺牙的自攻牙螺钉 |
US6089806A (en) * | 1999-01-25 | 2000-07-18 | Conti Fasteners | Blank for self-tapping fastener |
Also Published As
Publication number | Publication date |
---|---|
EP1425514A1 (en) | 2004-06-09 |
US6712708B2 (en) | 2004-03-30 |
WO2003023239A1 (en) | 2003-03-20 |
JP2005502835A (ja) | 2005-01-27 |
CA2446242A1 (en) | 2003-03-20 |
DE60211920D1 (de) | 2006-07-06 |
KR20040039350A (ko) | 2004-05-10 |
CN1527908A (zh) | 2004-09-08 |
ES2269752T3 (es) | 2007-04-01 |
SG125144A1 (en) | 2006-09-29 |
ATE328210T1 (de) | 2006-06-15 |
US20030049095A1 (en) | 2003-03-13 |
CA2446242C (en) | 2010-10-26 |
EP1425514B1 (en) | 2006-05-31 |
US6494656B1 (en) | 2002-12-17 |
JP4480395B2 (ja) | 2010-06-16 |
DE60211920T2 (de) | 2006-10-19 |
KR100959296B1 (ko) | 2010-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1306174C (zh) | 自攻螺钉、用于制造该自攻螺钉的毛坯、方法和模以及用于连接薄工件的方法 | |
US6089986A (en) | Die for forming self-tapping fastener blank | |
CN101743407B (zh) | 螺纹成型螺钉的螺纹和相应的螺纹滚压模具 | |
CN100416114C (zh) | 攻丝辅助固定元件和方法 | |
JP2005502835A5 (zh) | ||
US5957777A (en) | Method of manufacturing fasteners | |
CN1764790A (zh) | 用于低延展性材料中的自攻螺钉 | |
US20020192051A1 (en) | Fastener having multiple lobed thread | |
EP1270963B1 (en) | Fastener | |
CA2077733C (en) | Thread forming method and apparatus | |
CN104963927A (zh) | 一种翻铆自锁螺母及其加工方法 | |
CN2925715Y (zh) | 加工连杆体螺纹孔的挤压丝锥 | |
US6135892A (en) | Method of forming a short point anti-cross threading member | |
CN101062511A (zh) | 一种辊轮式凹模挤压成形方法 | |
CN115485080A (zh) | 用于制造异型棒的方法 | |
JP3341262B1 (ja) | スペーサの製造方法 | |
CN101073817A (zh) | 一种蜗杆轴毛坯的板式楔横轧成形模具及其方法 | |
CN219851903U (zh) | 一种组合式雨伞牙螺丝牙板模具 | |
CN218235765U (zh) | 一种挤压成型细光杆螺钉 | |
CN217750208U (zh) | 圆筒内壁凹陷修复工装 | |
CN1410184A (zh) | 一字沟槽无头固定螺丝的冷锻冲压成型方法 | |
JP2011078993A (ja) | 転造ダイスおよび異形部付きボルトの転造方法 | |
SU1759511A1 (ru) | Инструмент дл накатки резьбы | |
RU30639U1 (ru) | Резьбонакатывающая крепежная деталь, инструмент для ее изготовления | |
RU2254957C1 (ru) | Способ изготовления головок торцовых ключей с фасонной полостью и ступенчатой наружной поверхностью |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: De Long fastening system (Wuxi) Co., Ltd. Assignor: Kong Di Fastener JSC Contract fulfillment period: December 1, 2003 to December 1, 2013 Contract record no.: 061000030029 Denomination of invention: Self-tapping screw, blank, method and die for manufacturing the self-tapping screw, and method for connecting thin workpieces License type: Common License Record date: 20060414 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2003.12.1 TO 2013.12.1 Name of requester: DESHILONG FIXATION SYSTEM (WUXI) CO., LTD. Effective date: 20060414 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Swiss Patentee after: CONTI FASTENERS AG Address before: Swiss Swiss Patentee before: Kong Di Fastener JSC |
|
CP01 | Change in the name or title of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040908 Assignee: TAIYA RDP MOULD JIAXING Co.,Ltd. Assignor: CONTI FASTENERS AG Contract record no.: X2021990000315 Denomination of invention: Self tapping screw, blank for manufacturing the self tapping screw, method and die, and method for connecting thin workpieces Granted publication date: 20070321 License type: Common License Record date: 20210525 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CX01 | Expiry of patent term |
Granted publication date: 20070321 |
|
CX01 | Expiry of patent term |