JPS5917011A - Drill screw - Google Patents
Drill screwInfo
- Publication number
- JPS5917011A JPS5917011A JP12620882A JP12620882A JPS5917011A JP S5917011 A JPS5917011 A JP S5917011A JP 12620882 A JP12620882 A JP 12620882A JP 12620882 A JP12620882 A JP 12620882A JP S5917011 A JPS5917011 A JP S5917011A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- screw
- guide shaft
- tapping screw
- outer diameter
- 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
Links
- 238000010079 rubber tapping Methods 0.000 claims description 21
- 239000002023 wood Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011122 softwood 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
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
-
- 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
- F16B25/0057—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 the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B25/0057—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 the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
- F16B25/0063—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 the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Drilling Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、木材、断熱材、吸音相等（以下第１部材とい
うンを金属部材（以下第２部材という）に取り付けるの
に用いるドリルねじに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a drill screw used for attaching wood, a heat insulating material, a sound absorbing phase, etc. (hereinafter referred to as a first member) to a metal member (hereinafter referred to as a second member).
この種のドリルねじには、第１図、第２図に示すように
、ドリル部４とタッピングねじ部６との中間に設けた中
間軸部６の外周にタッピングねじ部６の外径より径大の
遊隙穴１３を第１部材１１に形成するだめの突出耳片３
を一体的に突設したものが知られている。As shown in FIGS. 1 and 2, this type of drill screw has a diameter larger than the outer diameter of the tapping screw portion 6 on the outer periphery of the intermediate shaft portion 6 provided between the drill portion 4 and the tapping screw portion 6. A protruding ear piece 3 forming a large play hole 13 in the first member 11
One is known that has an integrally protruding structure.
上記のドリルねじは、そのドリル部４で第１部材１１に
下穴を切削すると共に、これに続く突出耳片３のリーマ
作用でタッピングねじ部６の外径よりも大きな内径を有
する遊隙穴１３を切削し、ドリル部４が第２部材１２に
ねじ下穴１４を切削して貫通したのち、突出耳片３が第
２部材１２に当接すると第２図に示されているように破
砕される構造となっている。かかる構造によって、タッ
ピングねじ部５が君２部材１２のみにねじ締結きれ、−
との頭部２と渠２部材１２とで第１部材１１を締付は固
定するようになっている。The above-mentioned drill screw uses the drill portion 4 to cut a pilot hole in the first member 11, and the subsequent reaming action of the protruding lug 3 creates a clearance hole having an inner diameter larger than the outer diameter of the tapping screw portion 6. 13, and after the drill part 4 cuts and penetrates the screw pilot hole 14 in the second member 12, when the protruding lug piece 3 comes into contact with the second member 12, it breaks as shown in FIG. The structure is such that With this structure, the tapping screw part 5 can be screwed only to the second member 12, and -
The first member 11 is tightened and fixed by the head 2 and the drain 2 member 12.
しかしこのドｌ））しねじは、第１部月１１が硬質ラワ
ン材であったり、軟質系木材で、ちっても木目に掛かっ
たり節目に当ったりし／”ｎ場合には、第１部月１１に
遊隙穴１３を罠設する前に突出耳片３が破砕ｒることが
しばしばある。その結果、遊隙穴１３が形成されていな
い第１部材１１の下穴部分にタッピングねじ部６により
雌ねじが形成され、そのねじピッチによる送り速度と、
ドリル部４が第２部材１２にねじ下穴１４を切削する際
の送り速度（ねじピッチによる送り速度のイ。以Ｆであ
る）との差によって、第１部材１１が持ち上げられ第２
部材１２から離隔する不都合があった。特に近年、この
種ドリルねじがコンテナやトラック荷台の床材取付け、
プレハゲ住宅の工場製産等において自動機を用いて動力
締めするケースが増加するに伴い、上述した第１部材１
１に遊隙穴１３を貫設する前における突出耳片３の破砕
が著しく増え、上記締結作業の自動化に大きな障害とな
っている。However, when using this screw, the first part 11 is made of hard lauan wood or soft wood, and if it touches the wood grain or hits the joint, then the first part It is often the case that the protruding lug piece 3 is crushed before the clearance hole 13 is set in the lug 11. As a result, a tapping screw is formed in the prepared hole portion of the first member 11 where the clearance hole 13 is not formed. A female thread is formed by 6, and the feed rate is determined by the thread pitch,
The first member 11 is lifted and the second member 11 is lifted due to the difference in feed rate (feed rate A, hereinafter referred to as F) at which the drill part 4 cuts the pre-threaded hole 14 in the second member 12.
There was an inconvenience that it was separated from the member 12. Particularly in recent years, this type of drill screw has been used for installing flooring on containers and truck beds.
As the number of cases in which automatic machines are used for power tightening in factory production of pre-bald houses, etc., the above-mentioned first member 1
The number of fractures of the protruding lug 3 before the clearance hole 13 is inserted into the lug 1 increases significantly, and this becomes a major obstacle to automating the above-mentioned fastening work.
このような間鵡点を解決するために、第８図に示すよう
に、上記ドリルねじの突出耳片３を無くし、その代わり
にドリル部４とタッピングねじ部５との中間に長い案内
軸部ｒを設け、タッピングねじ部によるねじ締結の前に
、ドリル部４により第１部材１１及び第２部材１２の全
厚みにＪ２じ下穴１６が切削されるようにした構造のド
’Ｊ／しねじが一部に使用さｊしている。このドリルね
じりよ、ドリル部４で第１部材１１及び第２部材１２の
全厚・すｖｆ一旦ってねじ下穴１５を切削し、−ト穴１
６が完全に貫設されるまではタッピングねじ部５による
ねじ締結が進行しないので、突出耳片３を有するドリル
ねじのよ５ （／こねじ締結の途中で第１部材１１が持
ち上がるという問題は解消されるが、ドリル部４による
切削で生じた切粉の排出が困難で、このためねじ締付け
により大きな推力が要求されるばかりでなく、切粉の目
詰りが原因でしばしば案内軸部と第１部材１１及び＠＜
２部材１２との間で暁イマ１き現象が琴生する問題があ
った。In order to solve this problem, as shown in FIG. 8, the protruding lug 3 of the drill screw is eliminated, and instead a long guide shaft is provided between the drill part 4 and the tapping screw part 5. r, and the drill part 4 cuts a J2-dimension pilot hole 16 through the entire thickness of the first member 11 and the second member 12 before screw fastening by the tapping thread part. Some screws are used. In this drill torsion, the drill part 4 is used to cut the entire thickness of the first member 11 and the second member 12 and the pre-threaded hole 15.
Since the screw fastening by the tapping screw part 5 does not proceed until the screw 6 is completely penetrated, the problem of the first member 11 being lifted up during the screw fastening is solved like a drill screw with a protruding lug 3. However, it is difficult to discharge the chips generated during cutting by the drill part 4, which not only requires a large thrust force when tightening the screw, but also causes the guide shaft and the guide shaft to become clogged. 1 member 11 and @<
There was a problem in which the phenomenon of early dawn occurred between the two members 12.
本発明の目的は、従来のドリルねしに２ける上述の間鵜
点を解決し、低い推力で容易かつ迅速に第１部月を貫通
することができ、第１部材１１と第２部材１２ｆ：密着
した並置関係に強固に締結できるドリルねじを提供する
ことにあろう本発明の他の目的は、ドリル部とタッピン
グねじ部との中１＄ｌＪに遊隙穴を切削するリーマ作用
をなす手段が不要で、しかもドリル部による切削で生じ
だ切粉がきわめて日清に排出され焼付き等の問題が起ら
ないドリルねじを提供することである。The object of the present invention is to solve the above-mentioned problem of the conventional drill bit, to be able to easily and quickly penetrate the first part with a low thrust, and to be able to penetrate the first part 11 and the second part 12f. Another object of the present invention is to provide a drill screw that can be firmly fastened in a close juxtaposed relationship, and has a reaming effect for cutting a clearance hole between the drill part and the tapping screw part. To provide a drill screw which does not require any means and in which chips generated by cutting by a drill part are thoroughly discharged and problems such as seizure do not occur.
本発明の更に他の目的は、現場における手作業による締
付けは勿論、工場における自動機による動力締め作業に
も適合し得るドリルねじを提供することである。Still another object of the present invention is to provide a drill screw that can be used not only for manual tightening in the field but also for power tightening using an automatic machine in a factory.
上記目的を達成するために１本発明は、外周にタッピン
グねじ部を設けたシャンクの一端に回動工具の保合手段
を有する頭部を設けると共に、他端にドリル部を設けた
ドリルねじてあって、タッピングねじ部とドリル部との
中間に長い案内軸部を有し、該案内軸部の外周にリード
角が通常のねじよりも大きい螺旋突条を設け、該螺旋突
条の外径をドリル部の最大外径より小さく、かつドリル
部本体と案内軸部を合わせた長さを、締結する第１部材
と第２部材の全厚みより長くしたことを特徴とする。In order to achieve the above object, the present invention provides a drill screw having a head having a rotating tool retaining means at one end of a shank having a tapping screw portion on the outer periphery, and a drill portion at the other end. A long guide shaft is provided between the tapping screw part and the drill part, and a helical protrusion with a lead angle larger than that of a normal screw is provided on the outer periphery of the guide shaft, and the outer diameter of the helical protrusion is is smaller than the maximum outer diameter of the drill part, and the combined length of the drill part body and the guide shaft part is longer than the total thickness of the first and second members to be fastened.
以下、本発明の一実施例を第４図ないし第７図に基づい
て説明する。第４図は本発明のドリルねじを示しており
、シャンク２１の一端にスクリュードライバーの係合凹
部２３を有する頭部２２を設けると共に、他端にドｖｉ
ｖ部２４を設け１頭部２２寄りのシャンク２１外周にタ
ッピングねじ部２５を設けた点は従来のドリルねじと同
じであるが、タッピングねじ部２６とドリル部２４との
中間に長い案内軸部２６を有し、該案内軸部２６の外周
にリード角が通常のねじに比べて５倍以上ある大きい傾
斜角度の螺旋突条２７を設けた点と。An embodiment of the present invention will be described below with reference to FIGS. 4 to 7. FIG. 4 shows a drill screw of the present invention, in which a head 22 having a screwdriver engagement recess 23 is provided at one end of a shank 21, and a driver screwdriver is provided at the other end.
It is the same as a conventional drill screw in that a v portion 24 is provided and a tapping screw portion 25 is provided on the outer periphery of the shank 21 near the head 22, but a long guide shaft portion is provided between the tapping screw portion 26 and the drill portion 24. 26, and a helical protrusion 27 is provided on the outer periphery of the guide shaft portion 26 with a large inclination angle, the lead angle being five times or more that of a normal screw.
ｄｌｌｉｌ旋突条２７の外径寸法及び案内軸部２６とド
リル部２４の本体を合わせた長さを特定した構造に特徴
がある。すなわち、螺旋突条２７の外径寸法ｄはドリル
部２４本体の最大外径りより若干小さくしてあり、また
案内軸部２６とドリル部２４の本体を合わせた長さＬを
、締結する第１部材１１（木材）と第２部材１２（金属
パネル）の全厚みｌよシ若干長くしである。なお、ドリ
ルねじの機能上から、タッピングねじ部２６の外径寸法
りはドリル部２４本体の直径りより若干大きくなってい
る。The structure is characterized by specifying the outer diameter dimension of the dllil rotary protrusion 27 and the combined length of the guide shaft portion 26 and the main body of the drill portion 24. That is, the outer diameter dimension d of the spiral protrusion 27 is slightly smaller than the maximum outer diameter of the drill part 24 body, and the total length L of the guide shaft part 26 and the drill part 24 body is It is slightly longer than the total thickness l of the first member 11 (wood) and the second member 12 (metal panel). Note that, due to the function of the drill screw, the outer diameter of the tapping screw portion 26 is slightly larger than the diameter of the drill portion 24 body.
次に、上記構造のドリルねじを用いて第１部材１１と第
２部桐１２ｆ：締結する工程を説明する。Next, a process of fastening the first member 11 and the second paulownia portion 12f using the drill screw having the above structure will be described.
まずドリル部２４で第１部材１１及び第２部材１２にね
じ下穴１５を切削すると、第５図、第６図に示すように
、切削されたねじ下穴１６の内側壁と案内軸部２６の螺
旋突条２７との間には空隙ができるので、第３図に示し
た在来のドリルねじのように焼付き現象が起らないのみ
ならず、ドリル部２４による切削で生じた切粉が螺旋突
条２７に誘導されてねじ下穴１６から積極的に排出され
る。First, when a screw pilot hole 15 is cut in the first member 11 and second member 12 with the drill part 24, as shown in FIGS. 5 and 6, the inner wall of the cut screw pilot hole 16 and the guide shaft portion 26 Since a gap is formed between the helical protrusion 27 and the helical protrusion 27, not only does the seizure phenomenon not occur as in the conventional drill screw shown in FIG. is guided by the spiral protrusion 27 and is actively discharged from the screw hole 16.
そして、ドリル部２４が第１部材１１及び第２部材１２
を貫通し、第１部材１１及び第２部材１２の全厚みｌに
亘ってねじ下穴１５を切削したのちに、タッピングねじ
部２５がねじ下穴１５に雌ねじ２８を形成しながら進入
し、第７図に示すように、タッピングねじ部２５が第２
部材１２まで進入し、両部材１１．１２を密着した並置
関係に締結して締付は作業が完了する。Then, the drill part 24 is connected to the first member 11 and the second member 12.
After penetrating through the first member 11 and the second member 12 and cutting the pre-threaded hole 15 over the entire thickness l, the self-tapping screw portion 25 enters the pre-threaded hole 15 while forming a female thread 28. As shown in Fig. 7, the tapping screw portion 25
The tightening operation is completed by entering member 12 and fastening both members 11 and 12 in a closely juxtaposed relationship.
本発明のドリルねじは上述のような構成を有しているか
ら、ドリル部とタッピングねじ部トの中間に遊隙穴を切
削するリーマ手段を設ける必要がなく、しかもドリル部
による切削で生じた切粉は螺旋突条によってきわめて円
滑に排出され焼付き等の原因となることはなく、低い推
力で容易かつ迅速に第１部材を貫通することができ、第
１部材と第２部材を密着した並置関係に強固に締結でき
る。Since the drill screw of the present invention has the above-described configuration, there is no need to provide a reamer means for cutting a clearance hole between the drill part and the tapping screw part, and moreover, there is no need to provide a reamer means for cutting a clearance hole between the drill part and the tapping screw part. The chips are discharged very smoothly by the spiral protrusions, do not cause seizure, etc., and can easily and quickly penetrate the first member with a low thrust, allowing the first and second members to be in close contact with each other. A strong juxtaposition relationship can be established.
第１図は従来のドリルねじの正面図、第２図は同使用状
態の一部切欠正面図、第８図は従来のドリルねじの別の
例を示す正面図、第４図は本発明に係るドリルねじの正
面図、第５図ないし第７図は同使用状態ヲ示す説明図で
ある。
２１・・・・・・シャンク ２２・・・・・・頭部
２４・・・・・・ドリル部 ２６・・・・・・タッ
ピングねじ部２６・・・・・・案内軸部 ２７・・・
・・・螺旋突条１１・・・・・・第１部材 １２・・
・・・・第２部材特許出願人 有限会社 新城製作所Fig. 1 is a front view of a conventional drill screw, Fig. 2 is a partially cutaway front view of the same in use, Fig. 8 is a front view showing another example of the conventional drill screw, and Fig. 4 is a front view of the conventional drill screw. The front view of the drill screw and FIGS. 5 to 7 are explanatory diagrams showing the state in which the drill screw is used. 21... Shank 22... Head 24... Drill part 26... Tapping screw part 26... Guide shaft part 27...
...Spiral protrusion 11...First member 12...
...Second component patent applicant Shinshiro Seisakusho Co., Ltd.
Claims (1)
回動工具の係合手段を有する頭部を設けると共に、他端
にドリル部を設けたドリルねじてあって、タッピングね
じ部とドリル部との中間に長い案内軸部を有し、該案内
軸部の外周にリード角が通常のねじよりも大きい螺旋突
条を設け、該螺旋突条の外径をドリル部の最大外径より
小さく、かつドリル部と案内軸部を合わせた長さを、締
結する第１部材と第２部材の全厚みより長くしたことを
特徴とするドリルねじ。1. A shank with a tapping screw part on its outer periphery has a head having a rotating tool engaging means at one end, and a drill screw with a drill part at the other end, and the tapping screw part and the drill part are connected to each other. a long guide shaft part in the middle, a spiral protrusion having a lead angle larger than that of a normal screw is provided on the outer periphery of the guide shaft part, and the outer diameter of the helical protrusion is smaller than the maximum outer diameter of the drill part; A drill screw characterized in that the combined length of the drill part and the guide shaft part is longer than the total thickness of the first and second members to be fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12620882A JPS5917011A (en) | 1982-07-19 | 1982-07-19 | Drill screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12620882A JPS5917011A (en) | 1982-07-19 | 1982-07-19 | Drill screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917011A true JPS5917011A (en) | 1984-01-28 |
Family
ID=14929388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12620882A Pending JPS5917011A (en) | 1982-07-19 | 1982-07-19 | Drill screw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917011A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722115U (en) * | 1993-09-24 | 1995-04-21 | ワイケイケイアーキテクチュラルプロダクツ株式会社 | Screws for fixing building materials and plate material fixing structure using the same |
| JP2007024209A (en) * | 2005-07-19 | 2007-02-01 | Otis:Kk | Fixing screw for inorganic building material |
| JP2007239960A (en) * | 2006-03-10 | 2007-09-20 | Nippon Steel Corp | Joining structure and joining method of steel material, and building of frame construction |
| EP2014931A1 (en) * | 2008-04-04 | 2009-01-14 | Shu-Yun Chuang | Fastener with removable element |
| JP2015534626A (en) * | 2012-07-23 | 2015-12-03 | シンプソン ストロング タイ カンパニー インコーポレーテッド | Fastener with drill pilot and reverse twist region |
| TWI700436B (en) * | 2019-03-19 | 2020-08-01 | 新鑫金屬有限公司 | Compound constant temperature and humidifying chamber |
| JP2021060068A (en) * | 2019-10-04 | 2021-04-15 | シネジック株式会社 | Fastening member abd hardware joining structure |
| JP2021099161A (en) * | 2019-12-21 | 2021-07-01 | 徐國泰 | Screw having hole expanding portion |
-
1982
- 1982-07-19 JP JP12620882A patent/JPS5917011A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722115U (en) * | 1993-09-24 | 1995-04-21 | ワイケイケイアーキテクチュラルプロダクツ株式会社 | Screws for fixing building materials and plate material fixing structure using the same |
| JP2007024209A (en) * | 2005-07-19 | 2007-02-01 | Otis:Kk | Fixing screw for inorganic building material |
| JP2007239960A (en) * | 2006-03-10 | 2007-09-20 | Nippon Steel Corp | Joining structure and joining method of steel material, and building of frame construction |
| EP2014931A1 (en) * | 2008-04-04 | 2009-01-14 | Shu-Yun Chuang | Fastener with removable element |
| JP2015534626A (en) * | 2012-07-23 | 2015-12-03 | シンプソン ストロング タイ カンパニー インコーポレーテッド | Fastener with drill pilot and reverse twist region |
| TWI700436B (en) * | 2019-03-19 | 2020-08-01 | 新鑫金屬有限公司 | Compound constant temperature and humidifying chamber |
| JP2021060068A (en) * | 2019-10-04 | 2021-04-15 | シネジック株式会社 | Fastening member abd hardware joining structure |
| JP2021099161A (en) * | 2019-12-21 | 2021-07-01 | 徐國泰 | Screw having hole expanding portion |
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