JP2579485B2 - Hole piercing device for protection tube fixing device and protection tube fixing device - Google Patents
Hole piercing device for protection tube fixing device and protection tube fixing deviceInfo
- Publication number
- JP2579485B2 JP2579485B2 JP62136930A JP13693087A JP2579485B2 JP 2579485 B2 JP2579485 B2 JP 2579485B2 JP 62136930 A JP62136930 A JP 62136930A JP 13693087 A JP13693087 A JP 13693087A JP 2579485 B2 JP2579485 B2 JP 2579485B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- fixing device
- hole
- opening
- tube fixing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Domestic Plumbing Installations (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、壁内の保護管固定具の開口部に壁孔を設け
るための保護管固定具用壁孔の穿孔装置及び保護管固定
具に関する。Description: TECHNICAL FIELD The present invention relates to a protective tube fixing device for forming a wall hole at an opening of a protective tube fixing device in a wall, and a protective tube fixing device. About.
（従来技術） 本発明者は、湯、水、ガス等の流体を通す流体管を保
護管で保護して建築物の壁内に配管する配管システムに
使用される保護管固定具を提案している（特願昭61-204
809号）。(Prior Art) The present inventor has proposed a protective tube fixing device used for a piping system in which a fluid pipe through which a fluid such as hot water, water, gas or the like passes is protected by a protective tube and piping is performed inside a wall of a building. Yes (Japanese Patent Application No. 61-204)
809).
この保護管固定具は、内部に水栓エルボ等の流体コッ
ク固定エルボ（以下、エルボという）が収納されるもの
であって、エルボの流体コック取付口が室内に臨む流体
コック取付開口部（以下、開口部という）を有し、さら
に流体管を保護した保護管の一端が装着される装着孔を
有している。In this protective tube fixing device, a fluid cock fixing elbow such as a faucet elbow (hereinafter, referred to as an elbow) is housed. , An opening), and a mounting hole into which one end of the protective tube that protects the fluid pipe is mounted.
この保護管固定具は、壁内に配管された流体管から室
内側の水栓等の流体コックへの配管の際に、壁孔に開口
部を臨ませて壁等に取付けられるようになっている。This protective tube fixing device is configured to be attached to a wall or the like with an opening facing a wall hole when piping from a fluid pipe piped in a wall to a fluid cock such as a faucet on the indoor side. I have.
ところで、壁に保護管固定具の開口部の壁孔を設ける
場合、保護管固定具の開口部に壁材であるパネルをはっ
てから、後でパネルに保護管固定具の開口部の壁孔を設
けることがある。By the way, when the wall hole of the opening of the protection tube fixing device is provided on the wall, a panel which is a wall material is attached to the opening of the protection tube fixing device, and the wall of the opening of the protection tube fixing device is later provided on the panel. Holes may be provided.
（発明が解決しようとする問題点） このような場合、壁材であるパネルに保護管固定具の
開口部にあった正確な大きさの壁孔が設けられないと、
壁孔を化粧カバーでおおえなくなったりして、後で壁面
の補修をしたりしなければならず、また壁面の美感を損
ねるといった問題があった。(Problems to be Solved by the Invention) In such a case, if a panel as a wall material is not provided with a wall hole of an accurate size corresponding to the opening of the protective tube fixing device,
There was a problem that the wall hole could not be covered with the decorative cover, the wall surface had to be repaired later, and the beauty of the wall surface was spoiled.
本発明は、このような事情に鑑みなされたものであ
り、壁内の保護管固定具の開口部にあった正確な大きさ
の壁孔を設けることのできる保護管固定具用壁孔の穿孔
装置及び保護管固定具を提供しようとするものである。SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and has a hole for a protective tube fixing tool that can be provided with a wall hole of an accurate size corresponding to an opening of the protective tube fixing tool in the wall. It is intended to provide a device and a protection tube fixture.
（発明の構成） すなわち、本発明に係る保護管固定具用壁孔の穿孔装
置は、保護管固定具の開口部に螺着される案内リング
と、ホルソーとにより、壁内の保護管固定具の開口部に
壁孔を設ける保護管固定具用壁孔の穿孔装置であって、
前記案内リングは中央にガイド孔と探知器により探知さ
れる探知部とを有し、前記ホルソーは前記案内リングの
ガイド孔に挿入される案内杆を有したことを特徴として
いる。(Constitution of the Invention) That is, the apparatus for piercing a wall hole for a protective tube fixing device according to the present invention comprises a guide ring screwed into an opening of the protective tube fixing device and a forsaw, and a protective tube fixing device in a wall. A hole drilling device for a wall hole for a protective tube fixture for providing a wall hole at an opening of
The guide ring has a guide hole and a detection unit that is detected by a detector at the center, and the forsaw has a guide rod inserted into the guide hole of the guide ring.
又、本発明に係る保護管固定具は、湯、水、ガス等の
流体を通す流体管を保護する保護管の一端が装着される
装着孔と、流体コック固定エルボの流体コック取付口が
臨む開口部とを有し、壁内に設置されて壁に前記開口部
に壁孔を穿孔可能とする保護管固定具であって、中央に
ガイド孔と探知器により探知される探知部とを有し、前
記開口部に螺着される案内リングを備えたことを特徴と
している。In addition, the protection tube fixing device according to the present invention faces a mounting hole in which one end of the protection tube for protecting a fluid pipe through which a fluid such as hot water, water, and gas passes is mounted, and a fluid cock attachment port of a fluid cock fixing elbow. A protective tube fixing device having an opening and being provided in the wall so that a wall hole can be formed in the opening in the wall, and having a guide hole and a detecting portion detected by a detector in the center. And a guide ring screwed into the opening.
（作用） 本発明に係る穿孔装置は、保護管固定具の開口部に螺
着される案内リングのガイド孔を利用し、このガイド孔
にホルソーに設けられた案内杆を挿入し、回転駆動させ
ながら穿孔することにより、壁内の保護管固定具の開口
部に位置した壁孔を容易に設けることができる。(Operation) The drilling device according to the present invention utilizes the guide hole of the guide ring screwed into the opening of the protection tube fixture, inserts the guide rod provided in the forsaw into this guide hole, and rotates and drives it. By piercing, the wall hole located at the opening of the protective tube fixture in the wall can be easily provided.
又、本発明に係る保護管固定具にあっては、開口部に
螺着されるガイド孔を有した案内リングにより、そのガ
イド孔に挿入される案内杆を有したホルソーによって穿
孔作業を容易に行うことができ、これによって保護管固
定具の開口部に位置した壁孔を容易に設けることができ
る。In the protective tube fixing device according to the present invention, the guide ring having the guide hole screwed into the opening facilitates the drilling operation with the forsaw having the guide rod inserted into the guide hole. This makes it possible to easily provide a wall hole located at the opening of the protection tube fixture.
（実施例） 以下、図面に示す実施例にしたがって本発明を説明す
る。Hereinafter, the present invention will be described with reference to examples shown in the drawings.
図において、（１）は保護管固定具、（２）は案内リ
ング、（３）はホルソー、（４）はドリルである。保護
管固定具（１）は、第２図に示すように内部に流体コッ
ク固定エルボ（50）（以下、エルボという）が収納され
るようになっており、またエルボ（50）の流体コック取
付口（51）が臨む開口部（11）と、給水湯管（60）を保
護した保護管（70）の一端が装着される装着孔（12）と
を有している。In the figure, (1) is a protection tube fixture, (2) is a guide ring, (3) is a forsaw, and (4) is a drill. As shown in FIG. 2, the protective tube fixing device (1) has a fluid cock fixing elbow (50) (hereinafter referred to as an elbow) housed therein, and the elbow (50) has a fluid cock attached thereto. It has an opening (11) facing the mouth (51) and a mounting hole (12) into which one end of a protective tube (70) that protects the hot water supply pipe (60) is mounted.
保護管固定具（１）の開口部（11）の内周面には雌ね
じ（13）が形成され、第12図に示すように開口部（11）
にはエルボ（50）を保護管固定具（１）内に固定する固
定リング（40）が螺着されるようになっている。A female screw (13) is formed on the inner peripheral surface of the opening (11) of the protective tube fixture (1), and the opening (11) is formed as shown in FIG.
A fixing ring (40) for fixing the elbow (50) to the inside of the protective tube fixing device (1) is screwed therein.
案内リング（２）は、第２図に示すように外周に雄ね
じ（21）が形成され、保護管固定具（１）の開口部（1
1）の雌ねじ（13）に螺合して保護管固定具（１）の開
口部（11）に螺着されるようになっている。また案内リ
ング（２）中央には第３図に示すように、表から裏に貫
通するガイド孔（22）が設けられている。このガイド孔
（22）はホルソー（３）の案内杆（31）が挿入されるよ
うになっている。The guide ring (2) has a male screw (21) formed on the outer periphery as shown in FIG.
The female screw (13) of (1) is screwed into the opening (11) of the protection tube fixture (1). As shown in FIG. 3, a guide hole (22) penetrating from the front to the back is provided in the center of the guide ring (2). The guide hole (22) is adapted to receive the guide rod (31) of the forsaw (3).
案内リング（２）は金属製でも合成樹脂製でもよく、
金属製の場合には第３図に示すようなガイド孔（22）を
もって製造され、合成樹脂製の場合には第４図に示すよ
うにガイド孔（22）の周囲が金属等の剛体（23）で製造
され、その他の部分が合成樹脂で製造される。これは案
内杆（31）の回転によってガイド孔（22）の周囲が削り
取られないようにするためである。The guide ring (2) may be made of metal or synthetic resin,
In the case of metal, it is manufactured with a guide hole (22) as shown in FIG. 3, and in the case of a synthetic resin, as shown in FIG. ) And the other parts are made of synthetic resin. This is to prevent the periphery of the guide hole (22) from being scraped off by the rotation of the guide rod (31).
なお、案内リング（２）のガイド孔（22）には、案内
杆（31）の挿入を容易にするため、案内リング（２）の
表に向けて拡開するテーパ面を形成してもよい。The guide hole (22) of the guide ring (2) may have a tapered surface that expands toward the front of the guide ring (2) in order to facilitate insertion of the guide rod (31). .
次に、ホルソー（３）は各種サイズのものがあるが、
ここでは保護管固定具（１）の開口部（11）に一致する
サイズのものが使用される。ホルソー（３）の中央には
案内杆（31）が突出し、ホルソー（３）とともにドリル
（４）に装着されるようになっている。Next, there are various sizes of Holsaw (3),
Here, one having a size corresponding to the opening (11) of the protective tube fixing device (1) is used. A guide rod (31) protrudes from the center of the saw (3), and is mounted on the drill (4) together with the saw (3).
而して、第５図及び第６図に示すように案内リング
（２）のガイド孔（22）に案内杆（31）を挿入しつつホ
ルソー（３）を回転駆動させることによって保護管固定
具（１）の開口部（11）にあった正確な大きさの壁孔
（91）を設けることができる。なお、壁孔（91）を設け
る際にホルソー（３）が必要以上に壁材（90）内に進行
するのを防止するために、第７図に示すように案内杆
（31）に段（32）を設け、この段（32）を案内リング
（２）の表に当接させることによって、それ以上ホルソ
ー（３）が壁内に進行しないようにし、壁材（90）のみ
穿孔するような構造にするとよい。As shown in FIGS. 5 and 6, the guide tube (31) is inserted into the guide hole (22) of the guide ring (2), and the forsaw (3) is driven to rotate. The wall hole (91) of the correct size corresponding to the opening (11) of (1) can be provided. In order to prevent the forsaw (3) from unnecessarily advancing into the wall material (90) when the wall hole (91) is provided, as shown in FIG. 32) is provided, and this step (32) is brought into contact with the front surface of the guide ring (2) to prevent the forsaw (3) from proceeding further into the wall and to perforate only the wall material (90). It is good to have a structure.
次に、このように構成される穿孔装置を用いて流体コ
ックを取付ける施工例について説明する。Next, an example of installation of a fluid cock using the drilling device configured as described above will be described.
まず、第８図に示すように保護管固定具（１）の開口
部（11）に案内リング（２）を螺着し、所定位置に固定
した保護管固定具（１）の開口部（11）側に壁材（90）
を立設し、壁材（90）に案内リング（２）のガイド孔
（22）が臨む下孔（92）を設ける。First, as shown in FIG. 8, a guide ring (2) is screwed into the opening (11) of the protection tube fixing device (1), and the opening (11) of the protection tube fixing device (1) fixed at a predetermined position. ) Side wall material (90)
And a pilot hole (92) in which the guide hole (22) of the guide ring (2) faces the wall material (90).
下孔（92）を設けるには、例えば、第14図に示すよう
な磁石（24）を有する案内リング（２）を保護管固定具
（１）の開口部（11）に螺着し、壁材（90）の外から磁
石探知器で案内リング（２）の磁石（24）を探知し、壁
材（90）にドリル（４）等で孔あけすることにより行な
う。In order to provide the pilot hole (92), for example, a guide ring (2) having a magnet (24) as shown in FIG. 14 is screwed into the opening (11) of the protective tube fixture (1), and This is performed by detecting the magnet (24) of the guide ring (2) from outside the material (90) with a magnet detector and making a hole in the wall material (90) with a drill (4) or the like.
次に、第９図に示すように案内杆（31）を有するホル
ソー（３）をドリル（４）に装着し、案内リング（２）
のガイド孔（22）に案内杆（31）を挿入し、ホルソー
（３）を回転駆動させて壁材（90）に保護管固定具
（１）の開口部（11）の大きさに一致した保護管固定具
（１）の開口部（11）の壁孔（91）を設ける。Next, as shown in FIG. 9, a forsaw (3) having a guide rod (31) is attached to a drill (4), and a guide ring (2) is attached.
The guide rod (31) is inserted into the guide hole (22), and the forsaw (3) is driven to rotate to match the size of the opening (11) of the protective tube fixture (1) in the wall material (90). A wall hole (91) is provided in the opening (11) of the protective tube fixture (1).
次に、第10図に示すように案内リング（２）を保護管
固定具（１）の開口部（11）から取り外し、次いで、第
11図に示すように保護管（70）内に給水湯管（60）を通
し、給水湯管（60）の一端を保護管固定具（１）の開口
部（11）より引き出して、これにエルボ（50）を接続す
る。Next, as shown in FIG. 10, the guide ring (2) is removed from the opening (11) of the protective tube fixture (1).
11 As shown in Fig. 11, pass the hot water pipe (60) into the protective pipe (70), pull out one end of the hot water pipe (60) from the opening (11) of the protective pipe fixture (1), and Connect the elbow (50).
次に、第12図に示すように給水湯管（60）とエルボ
（50）を保護管固定具（１）内に収納し、保護管固定具
（１）の開口部（11）に固定リング（40）を螺着してエ
ルボ（50）を固定する。この例の場合には、エルボ（5
0）の外壁に設けられた鍔（52）を保護管固定具（１）
の開口部（11）に螺着された固定リング（40）で押圧す
ることによってエルボ（50）を固定している。Next, as shown in FIG. 12, the hot water supply pipe (60) and the elbow (50) are housed in the protective tube fixture (1), and the fixing ring is attached to the opening (11) of the protective tube fixture (1). Screw the (40) and fix the elbow (50). In this case, the elbow (5
The flange (52) provided on the outer wall of (0) is attached to the protective tube fixture (1).
The elbow (50) is fixed by pressing with a fixing ring (40) screwed into the opening (11).
次に、第13図に示すように保護管固定具（１）内に収
納されたエルボ（50）の流体コック取付口（51）に、予
めナット（100）、化粧カップ（101）を螺合した流体コ
ック（102）を螺着し、ナット（100）を締め上げ、化粧
カップ（101）を壁面に当接させることにより流体コッ
ク（102）を取付ける。Next, as shown in FIG. 13, a nut (100) and a makeup cup (101) are previously screwed into the fluid cock attachment port (51) of the elbow (50) housed in the protective tube fixture (1). The fluid cock (102) is screwed, the nut (100) is tightened, and the makeup cup (101) is brought into contact with the wall surface to attach the fluid cock (102).
（発明の効果） 本発明に係る穿孔装置によれば、保護管固定具の開口
部にガイド孔を有する案内リングを螺着し、そのガイド
孔にホルソーの案内杆を挿入して、ホルソーを回転駆動
させることにより、壁内の保護管固定具の開口部にあっ
た大きさの壁孔を容易に設けることができる。(Effect of the Invention) According to the drilling device according to the present invention, a guide ring having a guide hole is screwed into the opening of the protective tube fixture, and the guide rod of the forsaw is inserted into the guide hole to rotate the forsaw. By driving, a wall hole having a size corresponding to the opening of the protection tube fixture in the wall can be easily provided.
又、本発明に係る保護管固定具によれば、開口部に螺
着されるガイド孔を有した案内リングにより、そのガイ
ド孔に挿入される案内杆を有したホルソーによって穿孔
作業を容易に行うことができ、これによって保護管固定
具の開口部にあった大きさの壁孔を容易に設けることが
できる。Further, according to the protective tube fixture of the present invention, the guide ring having the guide hole screwed into the opening allows the drilling operation to be easily performed by the forsaw having the guide rod inserted into the guide hole. As a result, a wall hole having a size suitable for the opening of the protective tube fixing device can be easily provided.
したがって、壁孔を化粧カバーで覆うことができず、
後で壁面の補修をしたり、壁面の美感を損ねたりすると
いった問題を生じることがない。Therefore, the wall hole cannot be covered with a decorative cover,
There is no problem that the wall is repaired later or the beauty of the wall is spoiled.
第１図は本発明に係る穿孔装置の使用状態を示す斜視
図、第２図は保護管固定具及び案内リングを示す分解斜
視図、第３図は金属製の案内リングの断面図、第４図は
合成樹脂製の案内リングの断面図、第５図及び第６図は
本発明に係る穿孔装置による壁材への穿孔の状態を示し
た各断面図、第７図はストッパー機能をもった案内杆を
有したホルソーによって穿孔した状態を示す断面図、第
８図から第13図までは本発明に係る穿孔装置を用いて流
体コックを取付ける施工例について工程順に示した各断
面図、第14図は磁石を備えた案内リングの斜視図であ
る。 図中、（１）は保護管固定具、（２）は案内リング、
（３）はホルソー、（４）はドリル、（22）はガイド
孔、（31）は案内杆、（91）は壁孔である。FIG. 1 is a perspective view showing a use state of a drilling device according to the present invention, FIG. 2 is an exploded perspective view showing a protection tube fixing device and a guide ring, FIG. 3 is a sectional view of a metal guide ring, and FIG. Figures are cross-sectional views of a guide ring made of synthetic resin, FIGS. 5 and 6 are cross-sectional views showing states of perforating a wall material by a perforating apparatus according to the present invention, and FIG. 7 has a stopper function. FIG. 8 to FIG. 13 are cross-sectional views showing a state where a fluid cock is mounted by using a drilling device according to the present invention, in the order of steps, and FIG. The figure is a perspective view of a guide ring provided with a magnet. In the figure, (1) is a protection tube fixture, (2) is a guide ring,
(3) is a saw, (4) is a drill, (22) is a guide hole, (31) is a guide rod, and (91) is a wall hole.
Claims (2)
ングと、ホルソーとにより、壁内の保護管固定具の開口
部に壁孔を設ける保護管固定具用壁孔の穿孔装置であっ
て、前記案内リングは中央にガイド孔と探知器により探
知される探知部とを有し、前記ホルソーは前記案内リン
グのガイド孔に挿入される案内杆を有したことを特徴と
する保護管固定具用壁孔の穿孔装置。1. A device for piercing a wall hole for a protection tube fixing device, wherein a wall hole is provided at an opening of the protection tube fixing device in a wall by a guide ring screwed into an opening of the protection tube fixing device. Wherein the guide ring has a guide hole and a detection part which is detected by a detector at the center, and the horsaw has a guide rod inserted into the guide hole of the guide ring. Drilling device for wall holes for pipe fixtures.
する保護管の一端が装着される装着孔と、流体コック固
定エルボの流体コック取付口が臨む開口部とを有し、壁
内に設置されて壁に前記開口部に壁孔を穿孔可能とする
保護管固定具であって、中央にガイド孔と探知器により
探知される探知部とを有し、前記開口部に螺着される案
内リングを備えたことを特徴とする保護管固定具。2. A mounting hole for mounting one end of a protective tube for protecting a fluid pipe through which a fluid such as hot water, water, gas or the like passes, and an opening facing a fluid cock mounting port of a fluid cock fixing elbow, A protection tube fixing device installed in a wall and capable of drilling a wall hole in the opening in the wall, having a guide hole and a detection unit detected by a detector in the center, and a screw in the opening. A protection tube fixing device comprising a guide ring to be worn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62136930A JP2579485B2 (en) | 1987-05-29 | 1987-05-29 | Hole piercing device for protection tube fixing device and protection tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62136930A JP2579485B2 (en) | 1987-05-29 | 1987-05-29 | Hole piercing device for protection tube fixing device and protection tube fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63300808A JPS63300808A (en) | 1988-12-08 |
| JP2579485B2 true JP2579485B2 (en) | 1997-02-05 |
Family
ID=15186882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62136930A Expired - Fee Related JP2579485B2 (en) | 1987-05-29 | 1987-05-29 | Hole piercing device for protection tube fixing device and protection tube fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2579485B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2552941Y2 (en) * | 1993-11-04 | 1997-11-05 | 株式会社三栄水栓製作所 | Simple attachment / detachment mechanism for water supply equipment |
| JP2010101461A (en) * | 2008-10-27 | 2010-05-06 | Daiwa House Industry Co Ltd | Pipe sealing plug and construction method of piping through-hole using pipe sealing plug |
| US8770897B2 (en) * | 2009-11-04 | 2014-07-08 | Advanced Drainage Systems, Inc. | Coring tool alignment assembly |
| CN112846253A (en) * | 2021-01-06 | 2021-05-28 | 德庆通达电机有限公司 | Cooling electric main shaft in multipurpose combined hollow shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617843U (en) * | 1984-06-20 | 1986-01-17 | 三菱電機株式会社 | Fixing and supporting materials for articles |
-
1987
- 1987-05-29 JP JP62136930A patent/JP2579485B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63300808A (en) | 1988-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9057460B2 (en) | Plumbing supply line and drain line mounting and finish panel | |
| US6301727B1 (en) | Modular tub spout assembly | |
| ATE179503T1 (en) | DRILLING CONNECTION PIECE | |
| WO1997047906A1 (en) | Wall-attached plumbing connector | |
| ES1011993Y (en) | CONNECTION DEVICE FOR WATER TAP. | |
| WO1984000201A1 (en) | Freeze resistant hose bib receptacle | |
| JP2579485B2 (en) | Hole piercing device for protection tube fixing device and protection tube fixing device | |
| US4813569A (en) | Pressure test cap for plumbing drain pipes | |
| US5373869A (en) | Test probe for face piece respirators | |
| US5945603A (en) | Vibration detector adapted for use in a vibration measuring device | |
| JP2655164B2 (en) | Jig for piercing wall hole for fitting storage box | |
| US6283690B1 (en) | Electrical box locating device | |
| JPH039187A (en) | Fixing structure for elbow into piping box | |
| GB2368891A (en) | Method for inserting a rodded tool into a pipe | |
| JP2517285B2 (en) | Mounting structure for protection tube fixtures on block walls | |
| JPH0331848B2 (en) | ||
| JP2601678B2 (en) | Fixing device for piping end | |
| JP2559280Y2 (en) | Sprinkler head | |
| JP2681728B2 (en) | Distribution pipe branching method and water distribution pipe used for this | |
| JPH0650593Y2 (en) | Fluid piping box | |
| JPH10306473A (en) | Fitting tool for piping and structure thereof | |
| GB2325294A (en) | Forming a branch opening in a lined conduit | |
| JP2907950B2 (en) | Sprinkler head mounting structure | |
| JP2538062Y2 (en) | Mounting mechanism for fire alarm equipment | |
| JPH0660705B2 (en) | Piping method and piping device for fluid pipe forming attachment ports for a plurality of faucets connected in series |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |