JP3127534U7 - - Google Patents
Download PDFInfo
- Publication number
- JP3127534U7 JP3127534U7 JP2006007719U JP2006007719U JP3127534U7 JP 3127534 U7 JP3127534 U7 JP 3127534U7 JP 2006007719 U JP2006007719 U JP 2006007719U JP 2006007719 U JP2006007719 U JP 2006007719U JP 3127534 U7 JP3127534 U7 JP 3127534U7
- Authority
- JP
- Japan
- Prior art keywords
- screw
- drill
- thread
- main body
- screw rod
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 238000005553 drilling Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 238000010079 rubber tapping Methods 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
本考案は一種のネジ、特に金属物穿孔締め付け用調整ネジに関するものである。The present invention relates to a kind of screw, particularly an adjustment screw for tightening a metal object.
図１を参照すること。周知のセルフドリリングねじ１は以下のものを有する：ネジ頭１１、当該ネジ頭１１から下向きに伸びるネジロッド１２、当該ネジロッド１２にらせん状に巻きついているネジ山１３、及び当該ネジロッド１２の自由端に一体となって設けられているドリルヘッド１４。そのため、締め付ける時、当該ドリルヘッド１４で金属物（図中に表示なし）に穴を開け、その後当該ネジ山１３が入り込むことを合わせ、セルフドリリングねじ１の締め付け、固定という効果が得られるものである。See FIG. The known self-drilling screw 1 has the following: a screw head 11, a screw rod 12 extending downward from the screw head 11, a screw thread 13 wound spirally around the screw rod 12, and a free end of the screw rod 12. The drill head 14 provided integrally. Therefore, when tightening, the drill head 14 makes a hole in a metal object (not shown in the drawing), and then the screw thread 13 enters, and the self-drilling screw 1 can be tightened and fixed. is there.
当該セルフドリリングねじ１は金属物で直接螺設を行う効果があるが、実際の使用後、当該ドリルヘッド１４の材質は必ず硬い鋼性素材でなければならず、それでなければドリルで締めつけられないことが分ってくる。また当該ドリルヘッド１４は相対的に錆び付いて腐食しやすく、美観を損ねる。それ以外にも当該セルフドリリングねじ１は単一方向に締め付け、抜き取り作業が行えるのみである。そのため屋根用波板等の金属物での修理、交換に用いる時になると、当該セルフドリリングねじ１の抜き取り作業は、必ず屋根で行う取り外しになるので、作業者が受ける危険性が増加してしまう。The self-drilling screw 1 has the effect of being directly screwed with a metal object, but after actual use, the material of the drill head 14 must be a hard steel material, otherwise it cannot be tightened with a drill. I know that. Further, the drill head 14 is relatively rusted and easily corroded, which impairs the beauty. In addition, the self-drilling screw 1 can only be tightened and extracted in a single direction. For this reason, when it is used for repair or replacement with a metal object such as a corrugated sheet for roofing, the extraction operation of the self-drilling screw 1 is always performed on the roof, so that the danger to the operator increases.
これらに鑑み、「ステンレス製タッピングボルト」の設計を研究開発した者がいる。図２を参照し、当該タッピングボルト２はネジ山２１１を有するネジロッド２１とドリル先端部２２を含む。そのうち、当該ネジロッド２１はステンレス素材で作られ、その後端はネジ頭２１２をなし、前端には凹溝２１３を設ける。また当該ドリル先端部２２は硬度が高い鋼性金属素材である。その前端はドリルヘッド２２１をなし、後端は多角形のはめ込み用ブロック２２２が一体となって形成されている。当該はめ込み用ブロック２２２は当該凹溝２１３内にぴったりとはめ込める。そのため、図３に示したように、使用時には当該ドリル先端部２２によりまず金属物３に穴３１を開け、当該ネジロッド２１のネジ山２１１が当該金属物３に入り込み固定されるようにする。そして最後に必要に応じて当該ドリル先端部２２を取り外せば、防錆ができ美観を増す以外にも、当該ネジロッド２１の凹溝２１３も回転させて調整ができる。作業員は屋根板等での金属物３の補修、交換に活用する時、屋根の上で当該セルフドリリングねじ２の取り外し作業等を行うが、この改良により作業効果が確実に改善できるのである。In view of these, there are those who have researched and developed the design of “stainless steel tapping bolts”. Referring to FIG. 2, the tapping bolt 2 includes a screw rod 21 having a thread 211 and a drill tip 22. Among them, the screw rod 21 is made of a stainless material, the rear end thereof is a screw head 212, and the front end is provided with a concave groove 213. The drill tip 22 is a steel metal material having high hardness. The front end forms a drill head 221 and the rear end is integrally formed with a polygonal fitting block 222. The fitting block 222 can be fitted into the concave groove 213. Therefore, as shown in FIG. 3, in use, the drill tip 22 first opens a hole 31 in the metal object 3 so that the thread 211 of the screw rod 21 enters and is fixed to the metal object 3. Finally, if the drill tip 22 is removed as necessary, the groove 213 of the screw rod 21 can be rotated and adjusted in addition to preventing rust and increasing aesthetics. When the worker uses it for repairing or replacing the metal object 3 with a roof plate or the like, the worker performs the operation of removing the self-drilling screw 2 on the roof, and this improvement can surely improve the work effect.
しかしながら、周知のステンレス製タッピングボルト２では、上記の効果促進を望んでいるものの、その構造設計を詳細に分析してみると、使用時には上記の効果を達成できないことが分かる。それは主に当該ドリル先端部２２が当該ネジロッド２１に直接はめ込まれ、はめ込まれた後にドリル先端部２２とネジロッド２１のネジ山２１１が接続する状態になる。しかし当該ドリル先端部２２と当該ネジロッド２１は、互いに分離されているものがはめ込み組み合わされる設計となっているため、実際に締め付け作業をおこなった後、ドリル先端部２２が当該金属物３を切り込んで穿孔した後、当該ネジロッド２１のネジ山２１１が当該ドリル先端部２２に開けられた穴３１に沿って切り込めなくなることが分る。また反対に当該ネジ山２１１が切り込む時、当該ステンレス素材でできたネジ山２１１の切り込みが強引なためネジ山が損傷しやすくなる。これにより締め付け後脱落現象が起こる以外にも、さらに深刻な場合もし当該ネジ山２１１が軟らかい材質なので、当該ネジ山２１１が全然ネジ切りできず、これに続くネジ山２１１も回転、締めこみができないことになる。この問題は繰り返し試験を行っても結局解決できず、まさに改善が待たれている。However, although the well-known stainless steel tapping bolt 2 wants to promote the above effect, a detailed analysis of its structural design reveals that the above effect cannot be achieved during use. That is, the drill tip 22 is mainly fitted directly into the screw rod 21, and the screw tip 211 and the thread 211 of the screw rod 21 are connected after being fitted. However, since the drill tip 22 and the threaded rod 21 are designed to be fitted and separated from each other, the drill tip 22 cuts the metal object 3 after the actual tightening operation. After drilling, it can be seen that the thread 211 of the screw rod 21 cannot be cut along the hole 31 formed in the drill tip 22. On the other hand, when the thread 211 is cut, the thread 211 made of stainless steel is forcibly cut, so that the thread is easily damaged. As a result, in addition to the drop-off phenomenon after tightening, if the thread 211 is a soft material, the thread 211 cannot be threaded at all, and the subsequent thread 211 cannot be rotated or tightened. It will be. This problem cannot be solved even after repeated tests, and is just waiting for improvement.
そのため、本考案の目的は、金属物穿孔締め付け用の一種の調整ネジを提供することであり、使用の利便性があり、金属物の穿孔締め付け時に締め付け、入り込み、固定が即座にできる効果を有する。Therefore, an object of the present invention is to provide a kind of adjusting screw for fastening a metal object, which has an effect of being convenient for use and capable of being immediately tightened, inserted and fixed when the metal object is tightened. .
本考案である金属物穿孔締め付け用の調整ネジは、ネジ山第１部分を設けたネジロッド、及び当該ネジロッドに接続するドリル先端部を含む。そのうち当該ネジロッドは端面に凹溝を設け、当該凹溝によりちょうど当該ドリル先端部のはめ込み用ブロックがはめ込まれ固定できる。同時に当該ドリル先端部に設けたネジ山第２部分に合わさる。当該ネジ山第２部分とネジ山第１部分は互いに繋がる。そのため締め付け作業の時、当該ドリル先端部が金属物を貫く時に、当該ネジ山第２部分を連動させて切り込み、続くネジ山第１部分が順調に入り込めるようにする。そのため当該ネジ山第１部分の損傷が解消でき、更に締め付け、固定という効果が容易に果たせるのである。更に使用者は必要性に応じて当該ドリル先端部を取り外し、金属物内で直接締め付け工具を当該凹溝内に差し込むことができる。ネジ頭を通さず当該ネジロッドを回してネジを回転させ、締め付け位置の調整が行え、更に使用の利便性が向上しうるのである。An adjustment screw for tightening a metal object according to the present invention includes a screw rod provided with a thread first portion, and a drill tip connected to the screw rod. Of these, the screw rod is provided with a concave groove on the end face, and the block for fitting at the tip of the drill can be fitted and fixed by the concave groove. At the same time, it is aligned with the second thread portion provided at the tip of the drill. The second thread portion and the first thread portion are connected to each other. Therefore, during the tightening operation, when the tip of the drill penetrates the metal object, the second thread portion is cut in conjunction with the drill so that the subsequent first thread portion can smoothly enter. Therefore, the damage of the first thread portion can be eliminated, and the effect of tightening and fixing can be easily achieved. Further, the user can remove the drill tip as required and insert the clamping tool directly into the concave groove in a metal object. The screw rod is rotated without passing through the screw head and the screw is rotated to adjust the tightening position, and the convenience of use can be further improved.
請求項１の考案は、金属物穿孔締め付け用調整ネジにおいて、ネジロッド、及び当該ネジロッドと互いに連結するドリル先端部を含み、そのうち、当該ネジロッドとドリル先端部は異なる材質により接続し一体となり、また当該ネジロッドはロッド部本体、当該ロッド部本体に設けられたネジ山第１部分、及び当該ロッド部本体の両端にそれぞれ設けられたネジ頭と端面を具え、なお上記の当該端面は凹溝を設け、また、当該ドリル先端部は本体、当該本体に形成されるドリルヘッド、本体上の当該ドリルヘッドと反対方向に形成されるはめ込み用ブロック、及び本体上の当該ドリルヘッドとはめ込み用ブロックの間に設けられるネジ山第２部分を具え、上記の当該はめ込み用ブロックは、ちょうど当該凹溝内にはめ込み固定でき、ちょうど当該ネジ山第２部分と当該ネジ山第１部分が繋がり、当該ネジ山第１、２部分が等しいピッチをなし、及び当該ネジ山第１部分の外径Ｄ１がネジ山第２部分の外径Ｄ２より大きくなるため、金属物にドリルで穿孔した後、当該ドリル先端部を取り外し、当該ネジロッドを回して締め、距離移動の調整ができることを特徴とする金属物穿孔締め付け用調整ネジ。
請求項２の考案は、当該凹溝の周壁は多角形平面により構成され、同時に当該はめ込み用ブロックは多角形柱状であり、当該はめ込み用ブロックを当該凹溝内にはめ込み固定できることを特徴とする請求項１に記載された金属物穿孔締め付け用調整ネジ。 The invention of claim 1 is an adjustment screw for tightening a metal object, including a screw rod and a drill tip connected to the screw rod, wherein the screw rod and the drill tip are connected by different materials and integrated. The screw rod comprises a rod portion main body, a thread first portion provided on the rod portion main body, and screw heads and end surfaces provided on both ends of the rod portion main body, respectively, and the end surface is provided with a concave groove, The drill tip is provided between the main body, a drill head formed on the main body, a fitting block formed in the opposite direction of the drill head on the main body, and the drill head and the fitting block on the main body. A second part of the screw thread, and the above-mentioned block for fitting can be fitted and fixed in the groove, Connection is the threaded second portion and said threaded first portion, out of the threaded first and second portions to name an equal pitch, and an outer diameter D1 is threaded second portion of the threaded first portion An adjustment screw for tightening and drilling a metal object characterized by being capable of adjusting the distance movement by removing the drill tip and tightening the screw rod after drilling in a metal object because the diameter becomes larger than the diameter D2 .
The invention of claim 2 is characterized in that the peripheral wall of the concave groove is constituted by a polygonal plane, and at the same time, the fitting block has a polygonal column shape, and the fitting block can be fitted and fixed in the concave groove. adjustment screw for has been clamped metal object perforations according to claim 1.
本考案は金属物穿孔締め付け用調整ネジを提供することであり、使用の利便性があり、金属物の穿孔締め付け時に締め付け、入り込み、固定が即座にできる効果を有する。The present invention is to provide an adjustment screw for tightening and drilling a metal object, which is convenient for use and has an effect that can be immediately tightened, inserted and fixed at the time of drilling and tightening a metal object.
図４では、本実施例である金属物穿孔締め付け用調整ネジ４が記載されている。これにはネジロッド４１及び及び当該ネジロッド４１に接続するドリル先端部４２を含む。そのうち当該ネジロッド４１とドリル先端部４２は異なる材質が接続し一体となっているものである。本実施例記載の当該ネジロッド４１はステンレス素材であり、当該ネジロッド４１は以下のものを有する：ロッド部本体４１１、当該ロッド部本体４１１に設けられたネジ山第１部分４１２、及び当該ロッド部本体４１１両端にそれぞれ設けられたネジ頭４１３と端面４１４。上記当該端面４１４は凹溝４１５を設け、図中の六角形体に示されるように、当該凹溝４１５の周壁４１６は多角形平面により構成される。FIG. 4 shows an adjustment screw 4 for tightening a metal object according to the present embodiment. This includes a screw rod 41 and a drill tip 42 connected to the screw rod 41. Among them, the screw rod 41 and the drill tip 42 are integrated by connecting different materials. The screw rod 41 described in the present embodiment is made of stainless steel, and the screw rod 41 includes the following: a rod portion main body 411, a thread first portion 412 provided on the rod portion main body 411, and the rod portion main body. Screw heads 413 and end surfaces 414 provided at both ends of 411, respectively. The end surface 414 is provided with a concave groove 415, and the peripheral wall 416 of the concave groove 415 is formed by a polygonal plane as shown by the hexagonal body in the figure.
上記の内容を続けて、当該ドリル先端部４２は硬度が高い炭素鋼素材（鉄等）で作られる。当該ドリル先端部４２は以下のものを有する：本体４２１、当該本体４２１に形成されるドリルヘッド４２２、本体４２１上の当該ドリルヘッド４２２と反対方向に形成されるはめ込み用ブロック４２３、及び本体４２１の当該ドリルヘッド４２２とはめ込み用ブロック４２３の間に位置するネジ山第２部分４２４。上記の当該はめ込み用ブロック４２３は図中の六角形に示されるように多角形柱状であり、当該はめ込み用ブロック４２３を当該凹溝４１５内にはめ込み固定できる。そのためちょうど当該ネジ山第２部分４２４と当該ネジ山第１部分４１２が繋がり、当該ネジ山第１、２部分４１２、４２４が等しいピッチをなす。また同時にネジ山第１部分４１２の外径Ｄ１はネジ山第２部分４２４の外径Ｄ２より大きくなる。Continuing the above description, the drill tip 42 is made of a carbon steel material (such as iron) having a high hardness. The drill tip 42 includes: a main body 421, a drill head 422 formed on the main body 421, a fitting block 423 formed on the main body 421 in a direction opposite to the drill head 422, and the main body 421. A thread second portion 424 located between the drill head 422 and the fitting block 423. The fitting block 423 has a polygonal column shape as shown by a hexagon in the drawing, and the fitting block 423 can be fitted and fixed in the concave groove 415. Therefore, the screw thread second portion 424 and the screw thread first portion 412 are connected, and the screw thread first and second portions 412 and 424 form an equal pitch. At the same time, the outer diameter D1 of the first thread portion 412 is larger than the outer diameter D2 of the second thread portion 424.
図５を参照すること。本実施例である調整ネジ４を屋根用波板等の金属物５に締め付けを行いたい時、まず当該ドリル先端部４２を当該ネジロッド４１にはめ込んで固定する。その後締め付け工具（図中に表示なし）により当該ネジ頭４１３を回転させ、当該ドリル先端部４２の回転を促し、当該金属物５にまず穴５１が開けられるようにする。その後当該ネジ山第２部分４２４を順調に入れ込み、当該穴５１においてネジ切りを行う。この時当該ドリル先端部４２は硬度が高い素材であるため、ネジ切り過程ではネジ山の損傷が起こりえない。また同時に締め込み後軌跡ができるため、当該ネジ山第１部分４１２は当該調整ネジ４が締め付けられ固定されるまで、順調に締め付けられ入り込む。また、この時の状況について、当該調整ネジ４の使用時間が増えてくると、多少のガタが発生するようになる。操作者はその時屋根に登って回して締める必要がなくなり、当該ドリル先端部４２を取り外し、当該ネジロッド４１の凹溝４１５が外部に露出させるだけでよくなる。その後締め付け工具６ (破線で示されるように）を当該凹溝４１５内に差し込む（即ち当該金属物５内に位置するようにする）のである。そのため操作者は当該ネジ頭４１３を通さず当該ネジロッド４１を回して回転させることができる。もし当該ネジロッド４１を回して緩め抜き取る場合か、または回して締め付ける方法で当該ネジ頭４１３と当該金属物５の間を更に密着させれば、水漏れ防止及び締め付け位置調整等の効果がなしえ、使用の利便性が更に向上するのである。See FIG. When the adjustment screw 4 according to this embodiment is to be fastened to a metal object 5 such as a corrugated plate for roofing, the drill tip 42 is first fitted into the screw rod 41 and fixed. Thereafter, the screw head 413 is rotated by a tightening tool (not shown in the drawing), and the rotation of the drill tip 42 is promoted so that the hole 51 is first formed in the metal object 5. Thereafter, the second thread portion 424 is smoothly inserted and threaded in the hole 51. At this time, since the drill tip portion 42 is a material having high hardness, the thread cannot be damaged in the threading process. Moreover, since the locus | trajectory after fastening is made simultaneously, the said thread 1st part 412 is tightened smoothly and entered until the said adjustment screw 4 is fastened and fixed. In addition, with respect to the situation at this time, when the usage time of the adjustment screw 4 increases, a slight backlash occurs. At that time, the operator does not have to climb and turn the roof to tighten, and only needs to remove the drill tip 42 and expose the groove 415 of the screw rod 41 to the outside. Thereafter, the clamping tool 6 (as indicated by the broken line) is inserted into the concave groove 415 (that is, positioned in the metal object 5). Therefore, the operator can rotate the screw rod 41 without passing through the screw head 413. If the screw rod 41 is turned loosely and removed, or if the screw head 413 and the metal object 5 are further brought into close contact with each other by a method of turning and tightening, effects such as water leakage prevention and tightening position adjustment can be achieved. The convenience of use is further improved.
上記の内容をまとめると、本考案は交互にはまり合い固定されるネジロッドとドリル先端部により、同時に当該ドリル先端部がネジ山第２部分を設けている設計に対応させている。そのためドリルの穿孔過程で当該ネジ山第２部分と共に連動して切り込み、更に続くネジ山第１部分が順調に入り込めるようになる。当該ネジ山第１部分はこれにより締め付け作業を行う過程でネジ山の損傷がなくなり、締め付け、固定という効果が容易に果たせる。当然、当該ネジロッドの調整を行うため、当該ドリル先端部を取り外すこともでき、さらに締め付け工具を当該凹溝内に差し込んで締め付け調整も行える。使用の利便性は更に向上するのである。
In summary, the present invention is adapted to a design in which the screw tip and the drill tip are alternately fitted and fixed, and at the same time the drill tip is provided with the second thread portion. Therefore, in the drilling process of the drill, it cuts in conjunction with the second thread portion, and the subsequent first thread portion can smoothly enter. Thus, the first thread portion can be easily tightened and fixed without any damage to the thread in the process of tightening. Of course, in order to adjust the screw rod, the tip of the drill can be removed, and the tightening adjustment can be performed by inserting a tightening tool into the concave groove. The convenience of use is further improved.
１ セルフドリリングねじ
１１ ネジ頭
１２ ネジロッド
１３ ネジ山
１４ ドリルヘッド
２ タッピングボルト
２１ ネジロッド
２１１ ネジ山
２１２ ネジ頭
２１３ 凹溝
２２ ドリル先端部
２２２ はめ込み用ブロック
３ 金属物
３１ 穴
４ 調整ネジ
４１ ネジロッド
４２ ドリル先端部
４１１ ロッド部本体
４１２ ネジ山第１部分
４１３ ネジ頭
４１４ 端面
４１５ 凹槽
４１６ 周壁
４２１ 本体
４２２ ドリルヘッド
４２３ はめ込み用ブロック
４２４ ネジ山第２部分
５ 金属物
５１ 穴
Ｄ１、Ｄ２ 外径DESCRIPTION OF SYMBOLS 1 Self-drilling screw 11 Screw head 12 Screw rod 13 Screw thread 14 Drill head 2 Tapping bolt 21 Screw rod 211 Screw thread 212 Screw head 213 Groove 22 Drill tip 222 Insertion block 3 Metal 31 Hole 4 Adjustment screw 41 Screw rod 42 Drill tip 411 Rod part main body 412 Thread first part 413 Screw head 414 End face 415 Recess tank 416 Peripheral wall 421 Main body 422 Drill head 423 Insertion block 424 Thread second part 5 Metal 51 Hole D1, D2 Outer diameter
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006007719U JP3127534U (en) | 2006-09-22 | 2006-09-22 | Adjusting screw for drilling metal objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006007719U JP3127534U (en) | 2006-09-22 | 2006-09-22 | Adjusting screw for drilling metal objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP3127534U JP3127534U (en) | 2006-12-07 |
| JP3127534U7 true JP3127534U7 (en) | 2007-09-27 |
Family
ID=43477248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006007719U Expired - Fee Related JP3127534U (en) | 2006-09-22 | 2006-09-22 | Adjusting screw for drilling metal objects |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3127534U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009001815A1 (en) * | 2009-03-24 | 2010-10-07 | Hilti Aktiengesellschaft | Method for anchoring a fastening element in a mineral component and fastening element for mineral components |
-
2006
- 2006-09-22 JP JP2006007719U patent/JP3127534U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7819613B2 (en) | Self-tapping insert and method of utilizing the same to replace damaged bores and threads | |
| US4673323A (en) | Self tapping stud | |
| US5649791A (en) | Apparatus and method for boring a hole in a broken bolt | |
| US7588402B2 (en) | Fastener with removable element | |
| US8931980B2 (en) | Tap and die devices | |
| US6935209B2 (en) | Key and key holder for fastener installation tool | |
| US8439617B2 (en) | Self-tapping and self-aligning insert to replace damaged threads | |
| US8052360B2 (en) | Self-aligning thread tap and method of utilizing the same to tap existing bore holes | |
| JP4590279B2 (en) | Repair method of female thread using a tapping tap | |
| JPWO2007144946A1 (en) | Fixture | |
| EP3399200A1 (en) | Screw for thin iron sheets | |
| US20130101366A1 (en) | Drill bit for removing bolts and other fasteners | |
| JP7437114B2 (en) | flow drill screw | |
| US20100329814A1 (en) | Self-Tapping Insert and Method of Utilizing the Same to Replace Damaged Bores and Threads | |
| US10145405B1 (en) | Self-tapping insert with interior die slots and method of utilizing the same to repair damaged threads on a fastener | |
| JP3127534U7 (en) | ||
| JP3127534U (en) | Adjusting screw for drilling metal objects | |
| US8640315B1 (en) | Rotating adapter assembly | |
| JP2004019370A (en) | Screw anchor | |
| US20100329816A1 (en) | Self-Tapping Insert and Method of Utilizing the Same to Replace Damaged Threads for Hydraulic and Pneumatic Applications | |
| US8544366B2 (en) | Spark plug removal tool apparatus | |
| US20020034413A1 (en) | Connecting member | |
| JP2592031B2 (en) | Detent nut | |
| JP2003239925A (en) | Bolt assembly | |
| JPH0960629A (en) | Screw stopping mechanism |