TW468007B - Fastener having primary and secondary threads - Google Patents
Fastener having primary and secondary threads Download PDFInfo
- Publication number
- TW468007B TW468007B TW089102649A TW89102649A TW468007B TW 468007 B TW468007 B TW 468007B TW 089102649 A TW089102649 A TW 089102649A TW 89102649 A TW89102649 A TW 89102649A TW 468007 B TW468007 B TW 468007B
- Authority
- TW
- Taiwan
- Prior art keywords
- thread configuration
- shank
- radial dimension
- configuration
- primary
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 abstract description 27
- 230000015572 biosynthetic process Effects 0.000 abstract description 19
- 239000000758 substrate Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 12
- 239000002184 metal Substances 0.000 description 5
- 239000011295 pitch Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
-
- 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
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread 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
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Surgical Instruments (AREA)
- Lubricants (AREA)
- Dowels (AREA)
- Transmission Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Radiation-Therapy Devices (AREA)
- Insertion Pins And Rivets (AREA)
Description
案號891026仙 468007 修正 曰 五、發明說明(1) ^ 【發明領域】 本發明有關一種結合件,用以將一金屬板緊固於一基 板’其中金屬板係相當薄,而基板係相當厚的。結合件具 有一頭及一轴柄,且軸柄有一主要螺紋構形及一次要螺紋 構形。 【發明背景】 如美國專利第5, 779, 41 7號所示,上述型式之結合件用 以將一金屬板(方便上稱為搭接板)緊固於一基板,通常 為-金屬基板。若基板為另—金屬板,則基板方便稱為攻 牙板。通常,搭接板利用衝孔備有一孔,方便稱為排屑 孔,基板利用衝孔或鑽孔備有一孔,方<更稱為攻牙孔,攻 3排屑孔之横斷面。i常,當趨動結合件 時,轴柄自由貝穿排屬孔,進入錐形尖端之孔 由軸柄之自攻牙螺紋,在攻牙孔攻一互 a 在上述型式之結合件之其他資料中’方便
=結合件時,攻牙力矩為自攻牙螺紋攻互 = :=:t外’方便稱為起模力、 矩起模力矩為自攻螺紋起模互補螺紋 轴柄可在攻牙孔内自由轉動。 品 矩而使 通常,於大量生產上述型式之結合件中, 義抽樣測試係由此得到之抽樣測試。 w 妯眘籼由,古描独* I '給定抽樣測試之:ϋ 他貝枓中,方便稱為統計最大攻牙力矩,苴,:、 試之結合件之自攻牙螺@ A & _ i 可抽樣測 矩。此外,方便稱起紋大力 ,件之自攻牙螺之力矩,而
P00-007.ptc 第6頁 4 6 8 Q Ο 7 ___案號 89102649_年 Η 日___修正__ 五、發明說明(2) 可在攻牙孔内自由轉動。 在許多應用中’此些結合件係由氣動或電力傳動工具 傳動,且均施傳動力矩予結合件頭。當所施之額定最大傳 動力矩高於此些結合件之統計最大攻牙力矩時,立低於此 些結合件之統計最小起模力矩時,每一此工具理想調整成 停住或停止傳動。由於此工具不能精確調整,上述型式之 任何定量之螺紋結合件之統計最小起模力矩理想上實質高 於統計最大攻牙力矩。 發明概述 本發明提供上述型式之結合件之螺紋構形之新穎配 置。結合件具有一頭及一軸柄。軸柄與頭成一單元,且具 有一錐形尖頭。軸柄具有一主要螺紋構形,其沿著軸柄之 一圓柱部份界定軸向間隔螺紋,及具有次要螺紋構形,1 2主要螺紋構形所界定之至少有些螺紋間#定由軸 : 螺紋。軸柄之圓柱部份具有鄰接頭之一近端及一 一螺紋構形之徑向尺寸係自螺紋根徑向量測。遠端。 在本發明之一具體實例中,次要螺紋 柄之圓柱部份,且具有逐漸向外減少之一源沿著軸 要螺紋構形起源之區域增加至次要螺紋ς = ^寸,自次 到次要螺紋構形之最大徑向尺寸之區域。"徑向尺寸達 較佳地,在相同之具體實例中,主要 柄之圓柱部份有一均勻徑向尺寸,且次要艘文構形沿著軸 徑向尺寸約等於沿著軸柄之圓枉部份之主,構形之最大 勻徑向尺寸。 螺故構形之均 ϋ & &所討論之具體實例之改良型式中 麵獅™於離次要
P00-007.ptc 第7頁 案號 89102649
Jl· 4 6 8 Ο 0 了 曰 修j Λ 五、發明說明(3) 螺紋構形起源區域約一螺紋距之區域中,次要螺紋構形係 中斷一約等於一螺紋距之轴長。與未改良型式相較,次要 螺紋構形係連續的,改良型式展現較低之攻牙力矩。 本發明之另一具體實例中,主要螺紋構形沿著軸柄之 圓柱部份具有一均勻徑向尺寸,且次要螺紋構形且有逐渐 向外減少且連續之一徑向尺寸,自次要螺紋構形起源之一 區域增加至在近端上次要螺紋構形之徑向尺寸達到最大徑 向尺寸之一區域。 較佳地,在前段落所討論之具體實例中,次要螺紋構 形起源接近軸柄之圓柱部份之遠端。 經由本發明之兩具體實例之下列說明及配合所附圖 示’將可更明瞭本發明之此些及其他目的、特徵及優點。 具體實例之詳細說明 如第1圖所示,上述型式之一結合件10構成本發明之第 具體實例。除了本文所揭示說明外,結合件1 〇類似卑^ 國專利第5, 779,41 7號所揭示之結合件,在此併入本: 考。 結合件10具有一軸柄20 ,界定具有新穎螺紋之一軸, 且具有一頭40與軸柄20成一單元。軸柄2〇具有一圓柱部份 22 ’有鄰接頭40之一近端24及一遠端26,且具有一錐形尖 端28,該錐形尖端28具有一尖端30且在遠端26鄰接軸柄 20 °
如第1圖所示,結合件10將利用衝孔備有一排屑孔52之 一搭接板50緊固於利用鑽孔備有—攻牙孔“之一基板6〇 ^ K專^、結合件10之前,排屑孔52及攻牙孔62為圓形的,排 468007 號 8m〇2fi4Q 五、發明說明(4) 月 a 修正 屑,52具有一相當大的直徑,且攻牙孔62具有一相當小的 直牷。當轉動傳動結合件1 〇時,抽柄2 〇自由 52,進入錐形尖之攻牙孔62,並在攻牙互 補螺紋64。 如圖示’頭4〇具有界定工具嚙合平面72之一六角形傳 動部份70,因此傳動部份7〇適合以習用型式之氣動傳動工 具(未顯示)轉動傳動,此傳動工具有一傳動頭與工具嚙 合平面72互相作用’以在軸柄2〇所界.定之軸上轉動傳動結 合件10。頭40具有一軸承部份8〇鄰接軸柄2〇,有一環形周 邊82,且有一夾緊面84面向軸柄2〇之錐形尖端28,在本發 月之其他具體實例中(未顯示出),結合件頭可為不同形 狀,例如桁架或第1A圊所示之圓頂形。除了本文說明,頭 之精確形狀係在本發明之範疇外β ,形成之軸柄20具有自動攻牙且為連續之—主要螺紋構 形1〇〇,沿著轴柄20之圓柱部份22界定具有均勻徑向 之軸向間隔螺紋112 ’且沿著錐形尖端28界定類似間 、、文114。主要螺紋構形起源於接近錐形尖端之尖端 之區域116,且向外逐漸變尖(tapers 〇utwardly),而朝 向軸柄20之圓柱部份22之遠端26。主要螺紋構形1〇〇之徑 向尺寸自沿著圓柱部份22遠端26之錐形尖端28區域116增 加至沿著圓柱部份22之徑向尺寸達到均勻尺寸。該次要螺 紋構形之該徑向尺寸逹到其該最大徑向尺寸之該區域係自 s亥近端軸向間隔的。 形成之軸柄20具有自動攻牙且為連續之一次要螺紋構 形120 ’沿著轴柄2〇之i柱部份22,在主要螺紋構形1〇〇所 晒
第9頁 -007.ptc 468007 年 月 9 修正 案號 89102649 五、發明說明(5) =定之有些螺紋1 1 2間’界定軸向間隔螺紋i 22。次要螺紋 構形120起源於接近圓柱部份22遠端26之區域124。次要螺 紋構形120具有逐漸向外減少之一徑向尺寸,自圓柱部份 22之區域124連續增加至區域126超過約三螺距,如圖所 示。在區域126,次要螺紋構形12〇之徑向尺寸達到次要螺 紋構形120之最大徑向尺寸。在軸柄2〇之圓柱部份22近端 24之區域126間為均勻的,次要螺紋構形12〇之最大徑向尺 寸约等於沿著軸柄2 0之圓柱部份22之主要螺紋構形丨〇 〇之 均勻徑向尺寸。 針對板厚度及基板厚度設計,次要螺紋構形12〇之軸長 係由搭接板50與基板6〇之組合厚度所決定的。對較厚搭接 板及較厚基板而言’次要螺紋構形120之大部份軸長與其 响合。對較薄搭接板及較薄基板而言,次要螺紋構形1 2 〇 之少部份軸長與其嚙合。對較薄搭接板及較薄基板而言, 然而’次要螺紋構形1 2 〇哺合基板6 0,次要螺紋構形1 此逐漸向外減少,因而可深切入基板6 〇,與省略次要*螺紋 構形120之起模力矩相比較,因此最小起模力矩因而變大 。較佳地’次要螺紋構形1 20具有一軸長,使能有效使用 結合件10於搭接板5G,其厚度自約0. 010英吋至0. 200英吋 範圍’通常自約0.010英吋至0.035英吋範圍,及於具有一 較大的厚度之基板60。 第2A圖所示之典型結合件類似於第1A圖所示之結合 件,當由類似氣動工具,以相同轉動速度傳動測試,且貫 穿備有類似排屑孔及攻牙孔之類似工件(搭接板及基板) 時,個別結合件之統計最大攻牙力矩與統計最小起模力矩
P00-007,ptc 第10頁
月 曰 4 6 800 7案號·· 五、發明說明(6) 較廣範圍^起模力矩顯然增到最大, 斷如约第二圖戶 =、在改良型式中,次要螺紋構形120為中 4:一約專於一螺紋距之軸長,而使-部份13〇較接近頭 -且-部份ill較接近轴柄20之錐形尖端 妾要 t區域124軸向測量’- ^向延伸朝向螺紋距。 如第2Β圖所示,根攄第岡张_ Λ 八杜翻y “广 圖所不之改良型式之典型結 1 = 1 力矩’且均低於根據未改良型式之 1、i、,,σ &件所顯不之攻牙力矩之峰值,在未改良型式中’ '•人要螺紋構形1 〇 〇係連續的,如第丨Α圖所示。 於第所Λ’/上角帶有小撇之參數所指之元件類似 二圖中右上角未帶有小撇之相同參數所指之元件,上 Γ ^ f合件10,型式構成本發明之第二具體實例。除了本 所揭不及說明外’結合件10’類似於結合件10,且同樣 可用以將—搭接板5〇,緊固於一基板60,。 結合件10,具有一軸柄20’ ,類似於結合件1〇之軸柄 0及一頭40 ,類似於結合件1 〇之頭40〇軸柄20,界定一 ,由,且具有圓柱部份22,。圓柱部份22,有鄰接頭40,之一 近端24及一遠端26,及一錐形尖端28,。軸柄2〇,具有一主 $螺紋構$ 1 〇 〇 ,沿著圓柱部份2 2 ’之秘向界定間隔螺紋 =2’ ,且沿著圓柱部份以,具有均勻徑向尺寸,類似於結 «件10之軸柄20之主要螺紋構形1〇〇。軸柄2〇’具有次要螺 ,構形220,於主要螺紋構形100’所界定之螺紋122,間界 ^ #向間隔螺紋2 22 ’且不同於結合件1〇之軸柄2〇之次要
P00-007,ptc 46800? -^ 89102649-_9__ 五、發明說明(7) £--- 螺紋構形1 2 0。 次要螺紋構形220起源於接近軸柄2〇,之圓柱部份22,遠— 端26之區域224。次要螺紋構形22 0具有遂漸向外變尖之-一徑向尺寸,在近端24,上,如圖所示,自圓柱部份22,之 區域224連續增加至區域226 ’次要螺紋構形12〇之徑向尺 寸1區域226達到最大徑向尺寸,小於沿著軸柄2〇,之圓柱 部份22’之主要螺紋構形1 00,之均勻徑向尺寸。 對於類似於結合件1 〇 ’之典型結合件,當由類似氣動工 具’以相同轉動速度傳動測試,且貫穿備有類似排屑孔及 攻牙孔之類似工件(搭接板及基板)時’預知個別結合件 之攻牙力矩與起模力矩間有一較廣範圍。 在不悖離本發明之範疇與精神,上述任一具體實例可 做各種改良。
P〇0-007.ptc 第12頁 q 8〇'0 了 案號 89102649 曰 修正 圖式簡單說明 【圖式說明】 第1圖係構成本發明第一具體實例之結合件之正視圖, 顯示搭接板之片斷剖面圖及基板之片斷剖面圖。 第1 Α圖係類似第1圖所示之結合件之簡化正視圖,除了 第1A圖之結合件有大圓頭或圓頂頭而非六角頭,及第1A圖 之結合件有較長軸柄。 第1B圖係類似第1 A圖所示之結合件之簡化正視圖,除了 第1 B圖之結合件有一中斷,而非連續的次要螺紋構形。 第2 A圖係類似第1 A圖之典型結合件及氣動傳動工具(未 顯示出)之力矩對時間之圖示法。 第2B圖係類似第1 B圖之典型結合件及氣動傳動工具 (未顯示出)之力矩對時間之圖示法。 m 第3圖係構成本發明第二具體實例之結合件之正視圖, 顯示搭接板之片斷剖面圖及基板之片斷剖面圖。 圖號說明 10 結 合 件 20 軸 柄 22 圓 柱 部 份 24 近 端 26 遠 端 28 錐 形 尖 端 30 尖 端 40 頭 50 搭 接 板 52 排 屑 孔 60 基 底 62 攻 牙 孔 64 互 補 螺紋 70 傳 動 部份 72 工 具 嚙 合 平面 80 軸 承 部份 82 環 形 周 邊 84 夾 緊 面 100 螺 紋 構形 112 轴 向 間 隔 螺紋 114 類 似 間隔螺
P00-007.ptc 第13頁
46 SOOT _案號 89102649 _年月日_ί±^._ 圖式簡單說明 11 6區域 1 2 0 螺紋構形 1 2 2軸向間隔螺紋 124 區域 126 區域 130部份 150 斷續部份 2 2 0螺紋構形 2 2 2軸向間隔螺紋 224 區域 226 區域
P00-007.ptc 第14頁
Claims (1)
- 468007 _g#. 89102649 年月 日 傣,έ____ 六、f請專利範圍 1.—種具有主要及次要螺紋之結合件,該結合件具有一 頭及與該頭成一單元之一軸柄,該軸柄界定一輪且具有一 圓柱部份,該圓柱部份具有鄰接該頭之一近端及—^端, 該軸柄具有一主要螺紋構形及一次要螺紋構形,該主要螺 紋構形沿著該軸柄之該圓柱部份之軸向界定間隔螺紋,且' 在該近端上具有一最大徑向尺寸,該次要螺紋構形由該主 要螺紋構形所界定之至少該螺紋間之軸向界定間隔螺, 該次要螺紋構形起源沿著該軸柄之該圓柱部份,且具有逐 漸向外變尖之一徑向尺寸,以自該次要螺紋構形起&之^ 區域連續增加至該次要螺紋構形之該徑向尺寸達到該次^ 螺,構形之一最大徑向尺寸之一區域,該次要螺紋=形之 向尺寸達到其該最大徑向尺寸之該區域係自該近端轴 向間隔的。 2·根#據申請專利範圍第1項之具有主要及次要螺紋之結 要螺紋構形沿著該軸柄之該圓柱部份具有 ’且該次要螺紋構形之該最大徑向P 4从 件’其中該主 二_ 7 T琢王要螺紋構形沿著該軸柄之 ’且該次要螺紋構形之該最大徑向尺S約等 向又寸轴柄之該圓柱部份之該主要螺紋構形之該均勻徑 4. 根據申請專利範圍 第1項之具有主要及次要螺紋之結合468007 _案號891Q2649_年月日__ 六、申請專利範圍 件,其中該次要螺紋構形係中斷的。 5. 根據申請專利範圍第4項之具有主要及次要螺紋之結合' 件,其中該次要螺紋構形係中斷一約等於一螺紋距之軸 長。 6. 根據申請專利範圍第5項之具有主要及次要螺紋之結合 件,其中於離該次要螺紋構形起源約一螺紋距之一區域 中,該次要螺紋構形係中斷一約等於一螺紋距之軸長。 7. 一種具有主要及次要螺紋之結合件,具有一頭及與該 頭成一單元之一軸柄,該軸柄界定一軸且具有一圓柱部 份,該圓柱部份具有鄰接該頭之一近端及一遠端,該軸柄 具有一主要螺紋構形及一次要螺紋構形,該主要螺紋構形, 沿著該軸柄之該圓柱部份之軸向界定間隔螺紋,且沿著 軸柄之該圓柱部份具有一均勻徑向尺寸,該次要螺紋構形 由該主要螺紋構形所界定之至少該螺紋間之軸向界定間隔 螺紋,該次要螺紋構形具有逐漸向外變尖且連續之一徑向 尺寸,以自該次要螺紋構形起源之一區域連續增加至在該 近端上該次要螺紋構形之該徑向尺寸達到一最大徑向尺寸 之一區域,其小於沿著該軸柄之該圓柱部份之該主要螺紋 .構形之該均勻徑向尺寸。 8.根據申請專利範圍第7項之具有主要及次要螺紋之結合Ρ00-007,ρ1ς 第16頁 468007P00-007,ptc 第17頁
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/270,637 US6045312A (en) | 1999-03-17 | 1999-03-17 | Fastener having primary and secondary threads |
Publications (1)
Publication Number | Publication Date |
---|---|
TW468007B true TW468007B (en) | 2001-12-11 |
Family
ID=23032160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW089102649A TW468007B (en) | 1999-03-17 | 2000-02-15 | Fastener having primary and secondary threads |
Country Status (12)
Country | Link |
---|---|
US (1) | US6045312A (zh) |
EP (1) | EP1036949B1 (zh) |
JP (1) | JP2000266021A (zh) |
KR (1) | KR100355672B1 (zh) |
CN (1) | CN1267795A (zh) |
AT (1) | ATE232939T1 (zh) |
BR (1) | BR0000917A (zh) |
CA (1) | CA2296883C (zh) |
DE (1) | DE60001430T2 (zh) |
ES (1) | ES2193037T3 (zh) |
MX (1) | MXPA00002681A (zh) |
TW (1) | TW468007B (zh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU742464B2 (en) * | 1998-08-18 | 2002-01-03 | Rain Harvesting Pty Ltd | Stitching screw |
US20010054820A1 (en) * | 2000-06-19 | 2001-12-27 | Starita Joseph M. | Corrugated plastic pipe sections having flanged ends and structurally tight joints thereof |
US6840704B1 (en) | 2001-01-26 | 2005-01-11 | Brant Monson | Quick release system for motorcycle backrests |
US7101134B2 (en) | 2001-06-19 | 2006-09-05 | Illinois Tool Works Inc. | Fastener having multiple lobed thread |
US20040120791A1 (en) * | 2002-12-18 | 2004-06-24 | Panasik Cheryl L. | Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion |
US7458759B2 (en) * | 2002-12-18 | 2008-12-02 | Illinois Tool Works Inc. | Threaded fastener with dual reinforcing leads for facilitating manufacture of the fastener, thread rolling die for forming the threaded fastener, and method of manufacturing the threaded fastener |
US6899500B2 (en) * | 2001-06-19 | 2005-05-31 | Illinois Tool Works Inc. | Fastner having multiple-bossed lead |
US7156600B2 (en) * | 2001-06-19 | 2007-01-02 | Illinois Tool Works Inc. | Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion |
WO2003001072A1 (en) * | 2001-06-21 | 2003-01-03 | Black & Decker Inc. | Method and apparatus for fastening steel framing using helical features |
US6966737B2 (en) * | 2001-08-06 | 2005-11-22 | Olympic Manufacturing Group, Inc. | Deck screws suitable for use with composite lumber |
US6494656B1 (en) * | 2001-09-13 | 2002-12-17 | Conti Fasteners Ag | Self-tapping screw, blank and method for joining thin workpieces and production method for the same |
TWI230764B (en) * | 2002-12-18 | 2005-04-11 | Illinois Tool Works | Threaded fastener with dual reinforcing leads and improved substrate entry or lead end portion |
US6854942B1 (en) * | 2003-02-24 | 2005-02-15 | Hargis Industries, L.P. | Sealing fastener with multiple threads |
US7040850B2 (en) * | 2003-08-04 | 2006-05-09 | Power Products Iii, L.L.C. | Fastener for use with frangible material |
TWM284777U (en) * | 2005-08-09 | 2006-01-01 | Tqc Fasteners Ind Corp | Improved structure of anti-disengaging screw |
US7559846B2 (en) | 2005-10-28 | 2009-07-14 | Sandvik Medical Solutions Oregon, Inc. | Machining method and apparatus for thread formation on workpiece |
US7255523B2 (en) * | 2005-12-22 | 2007-08-14 | Prime Source Building Products, Inc. | Dual threaded screw for composite materials |
US8075604B2 (en) * | 2006-02-16 | 2011-12-13 | Warsaw Orthopedic, Inc. | Multi-thread bone screw and method |
WO2008016792A2 (en) * | 2006-08-01 | 2008-02-07 | Innerspace Medical, Inc. | Low torque thread design |
US20080112775A1 (en) * | 2006-11-12 | 2008-05-15 | Tai-Ping Hsu | Superdrilling Tri-shaft Screw |
US8128671B2 (en) * | 2007-04-04 | 2012-03-06 | Warsaw Orthopedic, Inc. | Variable flank bone screw |
GB2455533B (en) * | 2007-12-12 | 2011-08-10 | Excalibur Screwbolts Ltd | A fixing device |
US8511957B2 (en) * | 2008-04-28 | 2013-08-20 | Illinoks Tool Works Inc. | Fastener for stucco or hard board substrates |
US8057147B2 (en) * | 2008-07-03 | 2011-11-15 | Illinois Tool Works Inc | Self-drilling anchor |
DE102009002078A1 (de) * | 2009-04-01 | 2010-10-07 | Ford Global Technologies, LLC, Dearborn | Verbindungsvorrichtung |
DE102009023111A1 (de) * | 2009-05-28 | 2010-12-02 | Ejot Baubefestigungen Gmbh | Loch- und gewindeformende Schraube |
US20110082338A1 (en) * | 2009-10-01 | 2011-04-07 | Tyco Healthcare Group Lp | Port fixation with varying thread pitch |
JP2011256971A (ja) * | 2010-06-11 | 2011-12-22 | Pias Hanbai Kk | タッピンねじ |
DE102010040024A1 (de) * | 2010-08-31 | 2012-03-01 | Reisser Schraubentechnik Gmbh | Schraube |
US9644668B2 (en) * | 2011-03-28 | 2017-05-09 | Wamlez Pty Ltd. | Fastener |
DE202012001847U1 (de) * | 2012-02-23 | 2012-03-05 | Ruia Global Fasteners Ag | Selbstfurchende Schraube |
WO2013180239A1 (ja) * | 2012-06-01 | 2013-12-05 | 株式会社ヤマシナ | タッピンねじ及びその取り付け構造 |
US9377047B2 (en) | 2013-06-14 | 2016-06-28 | Oz-Post International, LLC | Through bolted connection hardware |
US9133874B2 (en) | 2012-06-15 | 2015-09-15 | Oz-Post International, LLC | Mounting hardware |
JP5607114B2 (ja) * | 2012-06-26 | 2014-10-15 | 株式会社トープラ | タッピンねじ |
DE102014000940A1 (de) * | 2014-01-23 | 2015-07-23 | Sfs Intec Holding Ag | Schraube, Befestigungsanordnung und Verwendung einer Schraube |
US9249822B2 (en) * | 2014-05-06 | 2016-02-02 | Shu Chin Huang | Screws |
TWM510383U (zh) | 2015-06-05 | 2015-10-11 | Hargis Ind Lp | 鎖固件 |
USD764267S1 (en) * | 2015-07-07 | 2016-08-23 | Physical Systems, Inc. | Hollow screw |
CN105240370A (zh) * | 2015-10-30 | 2016-01-13 | 桂林华森电力科技有限公司 | 一种新型螺钉 |
CN109306990A (zh) * | 2017-07-26 | 2019-02-05 | 莫森瑞(天津)机车车辆配件有限公司 | 一种组合式防腐蚀螺栓 |
CN111194188B (zh) | 2017-10-09 | 2023-05-30 | 康曼德公司 | 轻松起始中空骨螺钉 |
US11311314B2 (en) | 2018-07-31 | 2022-04-26 | GetSet Surgical SA | Spinal surgery systems and methods |
USD893987S1 (en) * | 2018-11-14 | 2020-08-25 | Innovative Fasteners Pty Ltd. | One piece fastener |
USD926312S1 (en) | 2019-06-07 | 2021-07-27 | GetSet Surgical SA | Surgical instrument handle |
USD896384S1 (en) | 2019-06-07 | 2020-09-15 | GetSet Surgical SA | Spinal fusion cage |
USD927687S1 (en) | 2019-06-07 | 2021-08-10 | GetSet Surgical SA | Surgical instrument handle |
USD926978S1 (en) | 2019-06-07 | 2021-08-03 | GetSet Surgical SA | Surgical instrument handle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US34969A (en) * | 1862-04-15 | Improved paddle-wheel | ||
US3861269A (en) * | 1971-01-04 | 1975-01-21 | Superior Dry Wall Screw Mfg Co | Fastener with improved thread construction |
DE3003280A1 (de) * | 1980-01-30 | 1981-08-06 | Frank 5758 Fröndenberg Knoche | Selbstschneidende bzw. selbstfurchende schraube |
US4516893A (en) * | 1981-10-29 | 1985-05-14 | Illinois Tool Works Inc. | Sheet metal screw |
US4749319A (en) * | 1986-11-19 | 1988-06-07 | Illinois Tool Works Inc. | Anti-stripping sheet metal screw |
US4820235A (en) * | 1987-07-28 | 1989-04-11 | Hirsh Company | Threaded fastener |
US5061136A (en) * | 1990-10-03 | 1991-10-29 | Emhart Inc. | Masonry screw anchor |
US5292227A (en) * | 1992-12-10 | 1994-03-08 | General Electric Company | Turbine frame |
US5601553A (en) * | 1994-10-03 | 1997-02-11 | Synthes (U.S.A.) | Locking plate and bone screw |
US5779417A (en) * | 1997-05-12 | 1998-07-14 | Illinois Tool Works Inc. | Fastener having primary and secondary threads |
-
1999
- 1999-03-17 US US09/270,637 patent/US6045312A/en not_active Expired - Fee Related
-
2000
- 2000-01-24 CA CA002296883A patent/CA2296883C/en not_active Expired - Fee Related
- 2000-02-09 KR KR1020000005931A patent/KR100355672B1/ko not_active IP Right Cessation
- 2000-02-15 TW TW089102649A patent/TW468007B/zh active
- 2000-02-16 CN CN00100859A patent/CN1267795A/zh active Pending
- 2000-02-24 BR BR0000917-2A patent/BR0000917A/pt not_active IP Right Cessation
- 2000-03-01 JP JP2000060406A patent/JP2000266021A/ja active Pending
- 2000-03-07 ES ES00301837T patent/ES2193037T3/es not_active Expired - Lifetime
- 2000-03-07 AT AT00301837T patent/ATE232939T1/de not_active IP Right Cessation
- 2000-03-07 EP EP00301837A patent/EP1036949B1/en not_active Expired - Lifetime
- 2000-03-07 DE DE60001430T patent/DE60001430T2/de not_active Expired - Fee Related
- 2000-03-16 MX MXPA00002681A patent/MXPA00002681A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1036949A1 (en) | 2000-09-20 |
KR20010006619A (ko) | 2001-01-26 |
CA2296883A1 (en) | 2000-09-17 |
DE60001430D1 (de) | 2003-03-27 |
EP1036949B1 (en) | 2003-02-19 |
ES2193037T3 (es) | 2003-11-01 |
JP2000266021A (ja) | 2000-09-26 |
BR0000917A (pt) | 2000-10-03 |
US6045312A (en) | 2000-04-04 |
MXPA00002681A (es) | 2002-03-08 |
DE60001430T2 (de) | 2003-12-24 |
KR100355672B1 (ko) | 2002-10-11 |
CA2296883C (en) | 2004-04-20 |
ATE232939T1 (de) | 2003-03-15 |
CN1267795A (zh) | 2000-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW468007B (en) | Fastener having primary and secondary threads | |
EP0878631B1 (en) | Fastener | |
JP2968333B2 (ja) | ドリルタッピンねじ | |
JPS6032046B2 (ja) | プラスチツク加工物を固定するフアスナユニツト | |
US4292876A (en) | Washer | |
US3156152A (en) | Self-tapping driving screw fastener | |
US4179976A (en) | Extruding and tapping screw and blank for manufacture of such screw | |
JP4926953B2 (ja) | タッピングねじ | |
US9611882B2 (en) | Back-out resistant fastener | |
EP1635077B1 (en) | Fastening arrangement employing thread-forming screw | |
JP2013515222A (ja) | ラグフレア付きナット | |
US8894334B2 (en) | Helical rolled ring bolt | |
US20170370393A1 (en) | Connection Element, And Method For Connecting At Least Two Workplaces | |
JP2014043883A (ja) | 高強度鋼板用ピアスナット | |
TW201213674A (en) | Tapping screw | |
JP2020106063A (ja) | フロードリルねじ | |
JP2017129247A (ja) | 締結装置 | |
JP2011220032A (ja) | ワンサイドボルト | |
US5746560A (en) | Fastener having torque-absorbing ribs | |
CN108291568B (zh) | 螺纹成形的螺钉 | |
JP2958750B2 (ja) | 軟削材用自己螺進ネジ及びその製造方法 | |
JP2008095773A (ja) | タッピンねじ | |
JP6286374B2 (ja) | 座金 | |
JP3467601B2 (ja) | 金属板打込または圧入用の釘 | |
JP2005061613A (ja) | 締結具 |