JPH0278313U - - Google Patents
Info
- Publication number
- JPH0278313U JPH0278313U JP15794788U JP15794788U JPH0278313U JP H0278313 U JPH0278313 U JP H0278313U JP 15794788 U JP15794788 U JP 15794788U JP 15794788 U JP15794788 U JP 15794788U JP H0278313 U JPH0278313 U JP H0278313U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- sheet
- drilling tool
- longitudinal direction
- fixed
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
第１図は本考案になる穿孔器具の注水装置の一
実施例を示す側面断面図、第２図は第１図の先端
部の詳細を示す側面断面図、第３図は従来技術の
注水装置を示す側面断面図である。
図において、１は回転工具、２はダイヤモンド
コアビツト、３はタンク、３ａは蛇腹部、３ｂは
開口部、４は中空円板、４ａは丸穴、５は耐水性
円筒部材、５ａは連通穴、６はシートＡ、７はシ
ートＢ、８は防水カバー、９はガイドピン、１０
は押圧板、１１は含水性弾性体である。
Fig. 1 is a side sectional view showing an embodiment of the water injection device for a drilling tool according to the present invention, Fig. 2 is a side sectional view showing details of the tip of Fig. 1, and Fig. 3 is a conventional water injection device. FIG. In the figure, 1 is a rotating tool, 2 is a diamond core bit, 3 is a tank, 3a is a bellows part, 3b is an opening, 4 is a hollow disk, 4a is a round hole, 5 is a water-resistant cylindrical member, and 5a is a communication hole. , 6 is sheet A, 7 is sheet B, 8 is waterproof cover, 9 is guide pin, 10
1 is a pressing plate, and 11 is a water-containing elastic body.
Claims (1)
ート壁等の穿孔作業を行なうダイヤモンドコアビ
ツト等の穿孔器具において、 有底円筒部材で、長手方向外表面は伸縮自在に
移動可能な蛇腹形状をなしたタンクを有し、該タ
ンクの開口端部側に、無数の弾性釣片を植設した
シートＡを固着してなる中空円板を回動自在に装
着し、該中空円板の先端側には、前記シートＡと
着脱自在に結合し、且つ回転方向に対し係止力を
付与するために不織布を基材としたバフ状のシー
トＢを固着してなる耐水性円筒部材により構成さ
れたタンクアツセンブリーを、前記穿孔器具の胴
内に挿脱自在に配設したことを特徴とする穿孔器
具の注水装置。[Scope of claim for utility model registration] A drilling tool such as a diamond core bit that is attached to the tip of a rotary tool such as a drill to perform drilling work in concrete walls, etc., is a cylindrical member with a bottom, and the outer surface in the longitudinal direction is movable in the longitudinal direction. The tank has a bellows-shaped tank, and on the open end side of the tank, a hollow disk made of a sheet A on which numerous elastic fishing pieces are fixed is rotatably attached. A water-resistant cylinder made of a buff-like sheet B made of non-woven fabric as a base material is fixed to the tip side of the disk in order to be removably connected to the sheet A and to provide a locking force in the direction of rotation. A water injection device for a drilling tool, characterized in that a tank assembly made up of members is removably inserted into the body of the drilling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15794788U JPH069782Y2 (en) | 1988-12-02 | 1988-12-02 | Water injection device for drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15794788U JPH069782Y2 (en) | 1988-12-02 | 1988-12-02 | Water injection device for drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278313U true JPH0278313U (en) | 1990-06-15 |
| JPH069782Y2 JPH069782Y2 (en) | 1994-03-16 |
Family
ID=31437834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15794788U Expired - Lifetime JPH069782Y2 (en) | 1988-12-02 | 1988-12-02 | Water injection device for drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069782Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014155973A (en) * | 2013-02-15 | 2014-08-28 | Denso Corp | Cutting device and cutting method |
-
1988
- 1988-12-02 JP JP15794788U patent/JPH069782Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014155973A (en) * | 2013-02-15 | 2014-08-28 | Denso Corp | Cutting device and cutting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069782Y2 (en) | 1994-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |