JP2000502169A - Threaded fixture - Google Patents

Threaded fixture

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Publication number
JP2000502169A
JP2000502169A JP9522580A JP52258097A JP2000502169A JP 2000502169 A JP2000502169 A JP 2000502169A JP 9522580 A JP9522580 A JP 9522580A JP 52258097 A JP52258097 A JP 52258097A JP 2000502169 A JP2000502169 A JP 2000502169A
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JP
Japan
Prior art keywords
fixture
thread
shaft portion
tip
head
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.)
Pending
Application number
JP9522580A
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Japanese (ja)
Inventor
パサラー,アリ・アクバー
パーカー,リチャード・アンソニー
Original Assignee
ヨーロピアン・インダストリアル・サービシィズ・リミテッド
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Application filed by ヨーロピアン・インダストリアル・サービシィズ・リミテッド filed Critical ヨーロピアン・インダストリアル・サービシィズ・リミテッド
Publication of JP2000502169A publication Critical patent/JP2000502169A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001Screws 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
    • F16B25/0015Screws 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 a soft organic material, e.g. wood or plastic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042Screws 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
    • F16B25/0047Screws 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 the ridge being characterised by its cross-section in the plane of the shaft axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/106Screws 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

(57)【要約】 少なくとも軸部分にネジ山14を、該軸部分の一端のヘツド部分12をそして前記軸部分の他端に先端部分13を有する固定具において、ネジ山が前記先端部分にまで延びていない固定具であって、前記先端部分が、前記軸部分の長手方向軸線のまわりで実質上対称に全体的に滑らかな表面を有しているが、尖らされるかまたは円錐形である。前記ヘッド部分が、その内側に前記固定具を回転させるための工具に係合される細長いスロット或いは十字溝26の如き凹所を有している。ネジ山が前記先端部分にまで延びていないので、固定具を材料に取り付けるには、最初にその材料にハンマで打ち込まれねばならなく、他方ネジ山の形状は回転以外の操作で材料から脱落しないようでなくてはならない。従って、固定具は、それに回転を与える必要を生じないように材料に素早く装着され得る。 (57) SUMMARY In a fixture having at least a thread 14 at a shaft portion, a head portion 12 at one end of the shaft portion, and a tip portion 13 at the other end of the shaft portion, the thread extends to the tip portion. A non-extended fastener, wherein the tip portion has a generally smooth surface substantially symmetric about a longitudinal axis of the shaft portion, but is pointed or conical . The head portion has a recess therein, such as an elongated slot or cross groove 26 which is engaged by a tool for rotating the fixture. Since the thread does not extend to the tip, the fastener must first be hammered into the material to attach it to the material, while the shape of the thread does not fall off the material by operations other than rotation It must be like. Thus, the fixture can be quickly attached to the material so that it does not need to impart rotation.

Description

【発明の詳細な説明】 ネジ山付き固定具 技術分野 この発明はネジ山付き固定具に関する。本発明による固定具は、主として、木 材または木材の特性と同様な特性を有する材料において使用するのに考案された が、排他的ではない。 従来の技術 一般にネジと呼ばれる、多数の型のネジ山付き固定具が知られており、それら に意図される使用に応じて少なくともそれらのネジ山形状および/またはピツチ を変化する種々の型のネジ山がある。しかしながら、かかるネジ山付き固定具の 一般的なものは、固定具がすべて材料内に打ち込まれるようになされ、その材料 とともに固定具が、ネジ山が固定具に材料を貫通させるように固定具の回転によ り使用されるべくなされている。したがつて、構成要素をともに固定するための かかる固定具の使用は比較的時間のかかる作業である。固定具を打ち込むのにか かる時間は動力ネジ回し等の使用によつて低減されるが、依然として顕著である 。さらに、固定具を回転で打ち込むための固定具への接近は、例えば、固定具を 打ち込む人が固定具にまで達しなければならない場合に、常に容易ではない。 本発明の目的は、これらの課題を克服または低減できる固定具を提供すること にある。 発明の開示 本発明によれば、軸部分、該軸部分の一端のヘツド部分、および軸部分の他端 に先端部分を有し、軸部分の少なくとも1部分が先端部分に延びないネジ山を備 えている固定具が提供される。 好ましくは、ヘツド部分は固定具の回転により該固定具を打ち込むための工具 と協働のための推進構造を有している。かかる推進構造は、どのような従来の型 、例えば単一の細長いスロツトまたは十字形凹所構造からなることができる。ネ ジについて知られている種々の型の十字形凹所構造があり;例えばそれは「ポジ ドリブ(登録商標)」凹所が利用され得るように知られている。 好ましくは、固定具の先端部分は軸部分の長手方向軸線のまわりで実質上対称 である。好ましくは、先端部分は、固定具が釘のようにハンマーによつて打ち込 まれるとき木材のごとき材料を先端部分が貫通できるように十分な範囲に尖らさ れている。したがつて、先端部分は概略円錐にされ、かつ十分に滑らかな外面を 有することができる。 ネジ山は、好ましくは、固定具の軸部分上の或る位置から先端部分にまたはそ の近傍に延び、そしてそれから軸部分の長さ全体に沿ってヘツド部分に延びるか またはヘツド部分から間隔が置かれた或る位置で終端し得る。 ネジ山は、好ましくは、段付きネジ山であり、該段付きネジ山は固定具の先端 部分に向かい合うネジ山が、固定具のヘツド部分に向かい会う側面の傾斜に比べ て、軸部分の軸線に対して比較的小さい角度で傾斜される側面を有する少なくと も1つの螺旋ネジ山構造からなる。固定具のヘツド部分に向かい合うネジ山構造 の側面は、軸部分の軸線に対して90゜でまたはほぼ90゜で或る角度にあつて も良い、肩部を設け得る。 したがつて、固定具の長さの方向への力の印加により、例えば固定具のヘツド をハンマーで叩くことによるのみで木材のごとぎ材料に本発明による固定具の貫 通が可能になる。しかしながら、固定具の撤退は、ネジ山に設けられた肩部がか かる除去に抗するので、その長さの反対方向へ固定具に対しての単なる力の印加 によつては容易に可能でない。しかしながら、固定具は、これが通常の方法にお いて「ネジを緩める」ように固定具を回転することにより除去され得る。 ネジ山は公知の型の木ネジまたは他の同様な材料に向けられるネジのピツチと 一般に同様であるピツチを有することができ、理解されることは、木ネジはこれ らを異なる意図の使用にとくに適するように異なるネジ山ピツチを有して利用可 能で、そして本発明による固定具は同様にその意図された使用に応じて選択され たそのピツチを有し得るということである。 本発明による固定具において、ネジ山の大きいおよび小さい直径間の差異は、 固定具が使用されるように意図される材料に適するように選択される。硬い木材 に関して、大きいおよび小さいネジ山直径間の差異は固定具が柔らかい木材に挿 入されるように意図される場合よりも小さい。2ないし12mmの間の大きなネ ジ山直径を有する固定具が設けられ得る。 固定具は好ましくはネジ転造ダイス型内で転造することにより製造されかつ好 ましくはヘツド部分と先端部分はネジ山と同時に形成される。ヘツドの推進構造 は次のパンチング作業によつて設けられ得る。 その後、固定具は好ましくは、該固定具を加熱しかつ次いで焼き入れすること を伴う方法によつて熱処理される。熱処理方法は固定具を、例えば400℃ない し500℃の範囲の温度に曝すことを含み得る。 好ましくは、固定具は低炭素鋼、例えば0.07%と0.15%の間の炭素含 有量を有する鋼から形成される。 次に、本発明を、添付図面を参照して例として説明する。 図面の簡単な説明 第1図は、本発明による固定具の側面図; 第2図は、木材のごとぎ材料に挿入される、固定具の1部分を示す図; 第3図は、固定具のヘツド部分の斜視図である。 発明を実施するための最良の形態 図面を参照して、符号10で総括的に示される固定具は軸部分11、ヘツド部 分12、および先端部分13からなる。螺旋ネジ山15は軸部分11の1部分に 設けられており、ネジ山は軸部分11上で先端部分の上方部分15に隣接する領 域からヘツド部分12の下に間隔を置いた位置に延びている。 ヘツド部分12は皿形にされた木ネジの下面と同様な切截円錐下面25、およ び、平らな上方端面16を有している。ヘツドにおいて、該ヘツドにその端面1 6から延びて、図示のごとく、登録商標「ポジドリブ」によつて知られる型の十 字形凹所である、推進凹所26がある。しかしながら、理解されることは、代替 の推進構造、例えば、単一の細長いスロツトまたは他の形状の凹所または確かに 、他の公知のいずれの形状も設けられ得るということである。 固定具の先端部分13は実質上円錐形であり、釘をハンマーで叩く方法におい て固定具への力の印加により該固定具が材料に打ち込まれ得るように十分な鋭さ の点にテーパーがついている。先端部分は固定具の軸線のまわりに対称でありか つその外面が実質上滑らかである。とくに、留意されることはネジ山は先端部分 の表面に延びないということである。これは釘の方法において固定具を木材のご とき材料に挿入でき、先端部分が実質上固定具の軸線のまわりに対称であるので 、固定具への側方偏倚は軸方向の力が固定具に印加されるとき先端部分によつて 付与されない。これは固定具の尖らせられた先端に完全に延びるネジ山を有する 通常の木ねじと対比し、かかる場合において、先端の螺旋形状のネジ山は固定具 を軸方向にハンマーで叩くことによりかかる固定具を打ち込むように試みられる 場合に木材のごとぎ材料に対して固定具の直線進入を阻止する角度付き表面を有 する。 ネジ山14は軸部分11上の螺旋ネジ山構造によつて設けられ、かかるネジ山 構造は、一般に、時々鋸歯ネジとして知られるかまたは本書では段付きネジとし て言及される、形状からなつている。螺旋ネジ構造は、固定具のヘツド部分に向 かい合う他の側面(14b)の傾斜と比べて固定具の軸部分の軸線に対して比較 的狭い角度で傾斜される固定具の先端部分に向かい合う側面(第2図に14aで 示される)を有している。ネジ山構造はかくして、固定具のヘツド部分に向かい 合う、符号17で示される、螺旋肩部を備え、かつかかる肩部は軸部分の軸線に 90°でまたはほぼ90゜で或る角度に延びることができる。 第2図はさらにネジ山の大きいおよび小さい直径D1およびD2を示している 。大きいおよび小さい直径との間の差異は固定具が比較的柔らかい材料への挿入 に向けられるとき最大となるかも知れない。 木材のごとき材料の部片21への固定具の挿入の間中、−かかる挿入は固定具 への力の印加により、例えばハンマーで叩くことにより固定具を打ち込むことに よつて、方向F1に行われる−、材料21は固定具の横方向に外方に移動され得 る。材料21の弾力により、該材料はネジ山の肩部17に隣接する領域18を占 有するように反対方向に部分的に戻る。かくして、固定具は材料21によつてぴ つたり保持される。固定具を除去するためには、トルクが、矢印F2によって示 されるごとく、固定具に印加されねばならず、その結果固定具は通常の木ネジの 方法において「緩められる」。 固定具を回転で推進することによるよりむしろハンマーで叩く作用にる本発明 による固定具の挿入は迅速かつ容易な作業であり、かつとくに、固定具への接近 が制限されるとき、すなわち固定具へのネジ回しの適用が難しいとき固定具の使 用を容易にする。 本発明による固定具は、狭く尖らされた先端部分を有するよりむしろ、ネジ転 造方法によつて作られるので、固定具の製造が簡単化されかつ製造時間が減少さ れる。 特定の形状においてまたは開示された機能を実施するための手段、または開示 された結果を達成するための方法または製造方法によつて表される、前記説明、 または以下の請求の範囲、または添付図面に開示された特徴は、適切なように、 別個にまたはかかる特徴の組み合わせにおいて、本発明をその種々の形状におい て実現するのに利用されることができる。DETAILED DESCRIPTION OF THE INVENTION Threaded fixture Technical field   The present invention relates to a threaded fastener. The fixture according to the invention is mainly used for wood. Designed for use in materials with properties similar to those of timber or wood But not exclusive. Conventional technology   Many types of threaded fasteners, commonly referred to as screws, are known At least their thread shape and / or pitch depending on the intended use for There are various types of threads that vary. However, such threaded fasteners The general thing is that the fixtures are all driven into the material, The fixture is rotated by turning the fixture so that the threads pass through the fixture. It is intended to be used. Therefore, to fix the components together The use of such a fixture is a relatively time-consuming task. To drive in the fixings This time is reduced by the use of a power screwdriver or the like, but is still significant. . In addition, access to the fixture for driving the fixture in rotation can be achieved by, for example, It is not always easy when the hammer has to reach the fixture.   It is an object of the present invention to provide a fixture that can overcome or reduce these problems. It is in. Disclosure of the invention   According to the present invention, a shaft portion, a head portion at one end of the shaft portion, and the other end of the shaft portion A threaded portion having at least one portion of the shaft portion that does not extend to the tip portion. Fixed fixtures are provided.   Preferably, the head portion is a tool for driving the fixture by rotation of the fixture. And a propulsion structure for cooperation. Such a propulsion structure can be of any conventional type For example, it may consist of a single elongated slot or cruciform recess structure. Ne There are various types of cruciform recess structures known for the dice; It is known that a "Drib (R)" recess may be utilized.   Preferably, the tip portion of the fastener is substantially symmetric about the longitudinal axis of the shaft portion It is. Preferably, the tip is driven by a hammer like a nail When sharpened, sharpen enough to allow the tip to penetrate material such as wood Have been. Therefore, the tip is generally conical and has a sufficiently smooth outer surface. Can have.   The threads are preferably from a location on the shank of the fixture to or from the tip. Extend near the head and then to the head along the entire length of the shaft Or it may terminate at some location spaced from the head portion.   The thread is preferably a stepped thread, wherein the stepped thread is at the tip of the fixture. The thread facing the part is less than the slope of the side facing the head part of the fixture And at least a side surface inclined at a relatively small angle with respect to the axis of the shaft portion. Also consist of one helical thread structure. Screw structure facing the head of the fixture Of the shaft at an angle of 90 ° or approximately 90 ° to the axis of the shaft portion. Alternatively, a shoulder may be provided.   Thus, by applying a force in the direction of the length of the fixture, for example, the head of the fixture Of the fixture according to the invention to the wood-like material only by hitting the hammer with a hammer Communication becomes possible. However, the withdrawal of the fixture requires the shoulder provided on the thread Simply apply force to the fixture in the opposite direction of its length as it resists removal Is not easily possible. However, the fixture is not And can be removed by rotating the fixture to "loosen" the screw.   Threads can be used with screw pitches that are oriented to known types of wood screws or other similar materials. It is generally understood that wood screws can have a pitch that is similar, Available with different thread pitches to make them particularly suitable for use with different intents And the fixture according to the invention is also selected according to its intended use. That is, it can have a pitch.   In the fixture according to the invention, the difference between the large and small diameter of the thread is: The fixture is selected to be suitable for the material for which it is intended to be used. Hard wood The difference between the large and small thread diameters is Smaller than intended to be inserted. Large thread between 2 and 12 mm A fixture having a ridge diameter may be provided.   The fixture is preferably manufactured by rolling in a thread rolling die and is preferably Preferably, the head portion and the tip portion are formed simultaneously with the thread. Head propulsion structure Can be provided by the following punching operation.   Thereafter, the fixture is preferably heated and then quenched. The heat treatment is performed by a method involving Heat treatment method does not use fixtures, for example, 400 ° C And exposure to temperatures in the range of 500 ° C.   Preferably, the fixture is low carbon steel, for example containing between 0.07% and 0.15% carbon. Formed from steel with a weight.   Next, the present invention will be described by way of example with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE FIGURES   FIG. 1 is a side view of a fixture according to the present invention;   FIG. 2 shows a part of the fixture, which is inserted into the wood material;   FIG. 3 is a perspective view of a head portion of the fixture. BEST MODE FOR CARRYING OUT THE INVENTION   Referring to the drawings, a fixing member generally indicated by reference numeral 10 includes a shaft portion 11 and a head portion. And a tip 12. The helical thread 15 is part of the shaft 11 And the thread is located on the shaft portion 11 adjacent the upper portion 15 of the tip portion. Extending from the area to a location spaced below the head portion 12.   The head portion 12 has a cut conical lower surface 25 similar to the lower surface of a dished wood screw, and And has a flat upper end face 16. In the head, the end face 1 is attached to the head. 6 and, as shown, of the type known by the trademark "Posid Rib". There is a propulsion recess 26 which is a letter-shaped recess. However, it is understood that the alternative Propulsion structure, for example, a single elongated slot or other shaped recess or indeed , Any other known shape can be provided.   The tip portion 13 of the fixture is substantially conical in shape and can be used to hammer the nails. Sufficient sharpness so that the fixture can be driven into the material by the application of force to the fixture. Point is tapered. Is the tip symmetric about the fixture axis? The outer surface is substantially smooth. It should be noted that the thread is Does not extend to the surface. This is a method of nailing the fixture in wood Can be inserted into the material when the tip is substantially symmetrical about the axis of the fixture The lateral bias on the fixture is caused by the tip when an axial force is applied to the fixture. Not granted. It has a fully extending thread on the pointed tip of the fixture In contrast to ordinary wood screws, in such cases the helical thread at the tip is Is attempted to strike such a fixture by hitting it with a hammer in the axial direction Have angled surfaces that prevent the fixture from entering the wood I do.   The thread 14 is provided by a helical thread structure on the shaft portion 11 and such a thread is provided. The structure is generally known as a serrated screw or sometimes referred to herein as a stepped screw. It consists of a shape, referred to as. The spiral screw structure is suitable for the head part of the fixture. Compared to the axis of the shaft part of the fixture compared to the inclination of the other side (14b) that meshes The side facing the tip of the fixture that is inclined at a narrow angle (14a in FIG. 2) Shown). The thread structure is thus facing the head of the fixture A helical shoulder, indicated at 17, which fits into the axis of the shaft portion It can extend at an angle at or near 90 °.   FIG. 2 further shows large and small thread diameters D1 and D2. . The difference between large and small diameters is that the fixture is inserted into a relatively soft material It may be the largest when pointed to.   During the insertion of the fixture into the piece 21 of material such as wood, such an insertion is By applying force to the fastener, for example, by hitting with a hammer Thus, taking place in the direction F1, the material 21 can be moved laterally outwardly of the fixture. You. Due to the elasticity of the material 21, it occupies the area 18 adjacent to the shoulder 17 of the thread. Partially returns in the opposite direction to have. Thus, the fixture is made by the material 21. It is held. To remove the fixture, the torque is indicated by arrow F2. As a result, the fixture must be applied to the fixture so that the fixture is "Relaxed" in the method.   The present invention relies on hammering rather than by rotating the fixture Insertion of the fixture by means of is a quick and easy task, especially when approaching the fixture. Use of the fixture when the screwdriver is difficult to apply to the fixture Make it easier to use.   Rather than having a narrow, pointed tip, the fastener according to the invention is threaded. Manufacturing method, which simplifies the manufacture of the fixture and reduces the manufacturing time. It is.   Means or disclosure for performing the disclosed function in a particular form or Said description, represented by a method for achieving the stated result or a manufacturing method; Or the features disclosed in the following claims, or the accompanying drawings, as appropriate. The present invention, in its various forms, separately or in combination with such features, Can be used to realize.

【手続補正書】特許法第184条の8第1項 【提出日】1997年11月20日(1997.11.20) 【補正内容】 請求の範囲 1.軸部分、該軸部分の一端のヘツド部分、および前記軸部分の他端に先端部 分を有する固定具において、前記軸部分の少なくとも1部分がネジ山を備えそし て該ネジ山が前記先端部分に設けられないことを特徴とする固定具。 2.前記ヘツド部分が前記固定具を回転させるための工具に係合されるように なされる推進構造を有していることを特徴とする請求の範囲第1項に記載の固定 具。 3.前記推進構造が単一の細長いスロツトであることを特徴とする請求の範囲 第2項に記載の固定具。 4.前記推進工具が十字形凹所構造であることを特徴とする請求の範囲第2項 に記載の固定具。 5.前記先端部分が前記軸部分の長手方向軸線のまわりで実質上対称であるこ とを特徴とする前記請求の範囲のいずれか1項に記載の固定具。 6.前記先端部分が尖らされていることを特徴とする前記請求の範囲のいずれ か1項に記載の固定具。 7.前記先端部分が略円錐形であることを特徴とする前記請求の範囲のいずれ か1項に記載の固定具。 8.前記先端部分が実質上滑らかな外面を有することを特徴とする前記請求の 範囲のいずれか1項に記載の固定具。 9.前記ネジ山が前記先端部分でまたはその近傍で或る位置から前記軸部分上 に延びることを特徴とする前記請求の範囲のいずれか1項に記載の固定具。 10.前記ネジ山が前記軸部分に沿って前記ヘツド部分に延びることを特徴と する請求の範囲第9項に記載の固定具。 11.前記ネジ山が前記ヘツド部分から間隔が置かれた位置において終端する ことを特徴とする請求の範囲第9項に記載の固定具。 12.前記ネジ山が段付きネジ山であることを特徴とする前記請求の範囲のい ずれか1項に記載の固定具 13.前記段付きネジ山は螺旋ネジ山構造からなり、前記固定具の前記先端部 分に向かい合う前記構造の側面が、固定具の前記ヘツド部分に向かい会う側面の 傾斜に比べて、前記軸部分の軸線に対して比較的狭い角度で傾斜されることを特 徴とする請求の範囲第12項に記載の固定具。 14.前記固定具の前記ヘツド部分に向かい合う前記ネジ山構造の側面が肩部 を付与することを特徴とする請求の範囲第13項に記載の固定具。 15.ネジ転造ダイス型内で転造することにより製造されることを特徴とする 前記請求の範囲のいずれか1項に記載の固定具。 16.前記ネジ転造ダイス型がネジ山と同時に前記ヘツド部分および前記先端 部分を転造するのに適用されることを特徴とする請求の範囲第15項に記載の固 定具。 17.前記固定具が続いて該固定具を加熱しかつ次いで焼き入れすることから なる熱処理方法を受けることを特徴とする請求の範囲第15項または第16項に 記載の固定具。 18.前記固定具が、400℃ないし500℃の温度に従わされることを特徴 とする請求の範囲第17項に記載の固定具。 19.低炭素鋼から形成されることを特徴とする前記請求の範囲のいずれか1 項に記載の固定具。 20.前記鋼が、0.07%と0.15%の間の炭素含有量を有することを特 徴とする請求の範囲第19項に記載の固定具。 21.添付図面を参照して本書に記載されかつそれに示されたとほぼ同様な固 定具。 22.本書におよび/または添付図面に説明された新規な特徴または特徴の新 規な組み合わせ。 23.軸部分、該軸部分の一端のヘツド部分、および軸部分の他端に先端部分 を有し、前記軸部分の1部分がネジ山を備えかつ前記ヘツド部分が固定具を回転 させるための工具によつて係合されるようになされた推進構造を有している固定 具において、前記先端部分が尖らされかつ概略円錐にされ、かつ十分に滑らかな 外面を有しており、前記軸部分がその長さにわたつて実質上一定の直径からなり 、そしてネジ山が前記先端部分の近傍の或る位置から前記ヘツド部分から間隔が 置かれた或る位置へ前記軸部分上に延びることを特徴とする固定具。[Procedure of Amendment] Article 184-8, Paragraph 1 of the Patent Act [Submission Date] November 20, 1997 (November 20, 1997) [Correction contents]                             The scope of the claims   1. A shaft portion, a head portion at one end of the shaft portion, and a tip portion at the other end of the shaft portion. In one embodiment, at least one portion of the shaft portion includes threads. Wherein the screw thread is not provided at the distal end portion.   2. So that the head portion is engaged with a tool for rotating the fixture 2. A fixing device according to claim 1, wherein said fixing device has a propulsion structure. Utensils.   3. The propulsion structure is a single elongated slot. 3. The fixture according to claim 2.   4. 3. The propulsion tool according to claim 2, wherein said propulsion tool has a cruciform recess structure. The fixing device according to the item.   5. The tip portion is substantially symmetric about a longitudinal axis of the shaft portion; A fixture according to any one of the preceding claims, characterized in that:   6. Any of the preceding claims, wherein the tip is pointed Or the fixture according to claim 1.   7. Any of the preceding claims wherein the tip portion is substantially conical Or the fixture according to claim 1.   8. The method of claim 1, wherein said tip portion has a substantially smooth outer surface. The fixture according to any one of the ranges.   9. The thread is located on the shaft portion from a position at or near the tip portion. The fixture according to any one of the preceding claims, characterized in that it extends in a direction.   10. Wherein the thread extends along the shaft portion to the head portion. The fixture according to claim 9, wherein   11. The thread terminates at a location spaced from the head section 10. The fixture according to claim 9, wherein:   12. The claim wherein the thread is a stepped thread. The fixing device according to any one of the preceding claims.   13. The stepped screw thread has a spiral screw thread structure, and the tip of the fixing device The side of the structure facing the minute is the side of the side facing the head part of the fixture. It is characterized in that it is inclined at a relatively narrow angle with respect to the axis of the shaft portion as compared with the inclination. 13. The fixing device according to claim 12, wherein the fixing device is provided.   14. The side of the thread structure facing the head portion of the fixture is a shoulder. 14. The fixture according to claim 13, wherein the fixing tool is provided.   15. It is manufactured by rolling in a screw rolling die. A fixture according to any one of the preceding claims.   16. The head portion and the front end are simultaneously formed with the screw rolling die die. The solid according to claim 15, which is applied to form rolling of a part. Fixture.   17. Since the fixture subsequently heats and then hardens the fixture. The heat treatment method according to claim 15 or claim 16, Fixation as described.   18. Characterized in that the fixture is subject to a temperature between 400 ° C and 500 ° C. 18. The fixture according to claim 17, wherein:   19. Any one of the preceding claims, formed from a low carbon steel. Fixing according to item.   20. The steel is characterized in that it has a carbon content between 0.07% and 0.15%. 20. The fixture according to claim 19, wherein the fixture is characterized in that:   21. Approximately the same as described and shown herein with reference to the accompanying drawings. Fixture.   22. Novel features or new features described in this document and / or in the accompanying drawings. Regular combination.   23. A shaft portion, a head portion at one end of the shaft portion, and a tip portion at the other end of the shaft portion. Wherein one part of the shaft part has a thread and the head part rotates a fixture. Fixation having a propulsion structure adapted to be engaged by a tool for causing Wherein said tip portion is pointed and generally conical, and is sufficiently smooth An outer surface, said shaft portion having a substantially constant diameter over its length. And a thread is spaced from the head from a location near the tip. A fixture extending over the shaft portion to a location where it is placed.

Claims (1)

【特許請求の範囲】 1.軸部分、該軸部分の一端のヘツド部分、および前記軸部分の他端に先端部 分を有する固定具において、前記軸部分の少なくとも1部分がネジ山を備えそし て該ネジ山が前記先端部分に設けられないことを特徴とする固定具。 2.前記ヘツド部分が前記固定具を回転させるための工具に係合されるように なされる推進構造を有していることを特徴とする請求の範囲第1項に記載の固定 具。 3.前記推進構造が単一の細長いスロツトであることを特徴とする請求の範囲 第2項に記載の固定具。 4.前記推進工具が十字形凹所構造であることを特徴とする請求の範囲第2項 に記載の固定具。 5.前記先端部分が前記軸部分の長手方向軸線のまわりで実質上対称であるこ とを特徴とする前記請求の範囲のいずれか1項に記載の固定具。 6.前記先端部分が尖らされていることを特徴とする前記請求の範囲のいずれ か1項に記載の固定具。 7.前記先端部分が略円錐形であることを特徴とする前記請求の範囲のいずれ か1項に記載の固定具。 8.前記先端部分が実質上滑らかな外面を有することを特徴とする前記請求の 範囲のいずれか1項に記載の固定具。 9.前記ネジ山が前記先端部分でまたはその近傍で或る位置から前記軸部分上 に延びることを特徴とする前記請求の範囲のいずれか1項に記載の固定具。 10.前記ネジ山が前記軸部分に沿って前記ヘツド部分に延びることを特徴と する請求の範囲第9項に記載の固定具。 11.前記ネジ山が前記ヘツド部分から間隔が置かれた位置において終端する ことを特徴とする請求の範囲第9項に記載の固定具。 12.前記ネジ山が段付きネジ山であることを特徴とする前記請求の範囲のい ずれか1項に記載の固定具。 13.前記段付きネジ山は螺旋ネジ山構造からなり、前記固定具の前記先端部 分に向かい合う前記構造の側面が、固定具の前記ヘツド部分に向かい会う側面の 傾斜に比べて、前記軸部分の軸線に対して比較的狭い角度で傾斜されることを特 徴とする請求の範囲第12項に記載の固定具。 14.前記固定具の前記ヘツド部分に向かい合う前記ネジ山構造の側面が肩部 を付与することを特徴とする請求の範囲第13項に記載の固定具。 15.ネジ転造ダイス型内で転造することにより製造されることを特徴とする 前記請求の範囲のいずれか1項に記載の固定具。 16.前記ネジ転造ダイス型がネジ山と同時に前記ヘツド部分および前記先端 部分を転造するのに適用されることを特徴とする請求の範囲第15項に記載の固 定具。 17.前記固定具が続いて該固定具を加熱しかつ次いで焼き入れすることから なる熱処理方法を受けることを特徴とする請求の範囲第15項または第16項に 記載の固定具。 18.前記固定具が、400℃ないし500℃の温度に従わされることを特徴 とする請求の範囲第17項に記載の固定具。 19.低炭素鋼から形成されることを特徴とする前記請求の範囲のいずれか1 項に記載の固定具。 20.前記鋼が、0.07%と0.15%の間の炭素含有量を有することを特 徴とする請求の範囲第19項に記載の固定具。 21.添付図面を参照して本書に記載されかつそれに示されたとほぼ同様な固 定具。 22.本書におよび/または添付図面に説明された新規な特徴または特徴の新 規な組み合わせ。[Claims]   1. A shaft portion, a head portion at one end of the shaft portion, and a tip portion at the other end of the shaft portion. In one embodiment, at least one portion of the shaft portion includes threads. Wherein the screw thread is not provided at the distal end portion.   2. So that the head portion is engaged with a tool for rotating the fixture 2. A fixing device according to claim 1, wherein said fixing device has a propulsion structure. Utensils.   3. The propulsion structure is a single elongated slot. 3. The fixture according to claim 2.   4. 3. The propulsion tool according to claim 2, wherein said propulsion tool has a cruciform recess structure. The fixing device according to the item.   5. The tip portion is substantially symmetric about a longitudinal axis of the shaft portion; A fixture according to any one of the preceding claims, characterized in that:   6. Any of the preceding claims, wherein the tip is pointed Or the fixture according to claim 1.   7. Any of the preceding claims wherein the tip portion is substantially conical Or the fixture according to claim 1.   8. The method of claim 1, wherein said tip portion has a substantially smooth outer surface. The fixture according to any one of the ranges.   9. The thread is located on the shaft portion from a position at or near the tip portion. The fixture according to any one of the preceding claims, characterized in that it extends in a direction.   10. Wherein the thread extends along the shaft portion to the head portion. The fixture according to claim 9, wherein   11. The thread terminates at a location spaced from the head section 10. The fixture according to claim 9, wherein:   12. The claim wherein the thread is a stepped thread. 2. The fixing device according to claim 1.   13. The stepped screw thread has a spiral screw thread structure, and the tip of the fixing device The side of the structure facing the minute is the side of the side facing the head part of the fixture. It is characterized in that it is inclined at a relatively narrow angle with respect to the axis of the shaft portion as compared with the inclination. 13. The fixing device according to claim 12, wherein the fixing device is provided.   14. The side of the thread structure facing the head portion of the fixture is a shoulder. 14. The fixture according to claim 13, wherein the fixing tool is provided.   15. It is manufactured by rolling in a screw rolling die. A fixture according to any one of the preceding claims.   16. The thread rolling die is provided with the head part and the tip simultaneously with the thread. The solid according to claim 15, which is applied to form rolling of a part. Fixture.   17. Since the fixture subsequently heats and then hardens the fixture. The heat treatment method according to claim 15 or claim 16, Fixation as described.   18. Characterized in that the fixture is subject to a temperature between 400 ° C and 500 ° C. 18. The fixture according to claim 17, wherein:   19. Any one of the preceding claims, formed from a low carbon steel. Fixing according to item.   20. The steel is characterized in that it has a carbon content between 0.07% and 0.15%. 20. The fixture according to claim 19, wherein the fixture is characterized in that:   21. Approximately the same as described and shown herein with reference to the accompanying drawings. Fixture.   22. Novel features or new features described in this document and / or in the accompanying drawings. Regular combination.
JP9522580A 1995-12-15 1996-12-13 Threaded fixture Pending JP2000502169A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9525624.4 1995-12-15
GBGB9525624.4A GB9525624D0 (en) 1995-12-15 1995-12-15 Threaded fastener
PCT/GB1996/003116 WO1997022811A1 (en) 1995-12-15 1996-12-13 Threaded fastener

Publications (1)

Publication Number Publication Date
JP2000502169A true JP2000502169A (en) 2000-02-22

Family

ID=10785449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9522580A Pending JP2000502169A (en) 1995-12-15 1996-12-13 Threaded fixture

Country Status (6)

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EP (1) EP0866921A1 (en)
JP (1) JP2000502169A (en)
AU (1) AU1185297A (en)
CA (1) CA2239473A1 (en)
GB (1) GB9525624D0 (en)
WO (1) WO1997022811A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361977A (en) * 2000-05-05 2001-11-07 Robert Butler Self locating wood screw
DE10060244A1 (en) * 2000-12-05 2002-06-20 Lutz Planitz Screw has sharp, unthreaded point, allowing it to be partially driven in with hammer, after which it is screwed in as usual
DE10258238B4 (en) * 2002-12-13 2005-11-10 Audi Ag Nail screw for producing a joint connection, and a joining method using the nail screw and a device for performing the joining process
US11105362B2 (en) 2018-01-12 2021-08-31 Triangle Fastener Corporation Anti-burr threaded fastener

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1400911A1 (en) * 1962-08-14 1969-01-30 Ottaviano Traniello screw
BE675809A (en) * 1964-07-08 1966-06-16
FR2582754B1 (en) * 1985-05-31 1988-05-13 Mustad Fils O FIXING POINT FOR CORRUGATED SHEET PANELS, FIBROCEMENT OR THE LIKE

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AU1185297A (en) 1997-07-14
GB9525624D0 (en) 1996-02-14
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WO1997022811A1 (en) 1997-06-26
CA2239473A1 (en) 1997-06-26

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