JPS59156997U - Tool joint for ore lifting pipe - Google Patents
Tool joint for ore lifting pipeInfo
- Publication number
- JPS59156997U JPS59156997U JP4961283U JP4961283U JPS59156997U JP S59156997 U JPS59156997 U JP S59156997U JP 4961283 U JP4961283 U JP 4961283U JP 4961283 U JP4961283 U JP 4961283U JP S59156997 U JPS59156997 U JP S59156997U
- Authority
- JP
- Japan
- Prior art keywords
- lifting pipe
- connecting portion
- serration
- tool joint
- ore lifting
- 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
Landscapes
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図と第２図は従来のツールジヨイントの説明図であ
り、第１図は分離状態を示すもの、第２図は螺合状態を
示すものである。第３図は本考案に係る揚鉱管のツール
ジヨイントの分解斜視図、第４図は本考案に係る揚鉱管
のツールジヨイントの螺合状態の正面図、第５図、第６
図は本考案の他の実施例の説明図である。
１．３・・・揚鉱管、２．４・・・連結部、７・・・ゆ
−るみ止め、８・・・外部セレーション、９・・・内部
セレーション、１０・・・突起、１１・・・切欠き。1 and 2 are explanatory diagrams of a conventional tool joint, with FIG. 1 showing a separated state and FIG. 2 showing a screwed state. FIG. 3 is an exploded perspective view of the tool joint of the ore lifting pipe according to the present invention, FIG. 4 is a front view of the tool joint of the ore lifting pipe according to the present invention in a screwed state, and FIGS.
The figure is an explanatory diagram of another embodiment of the present invention. 1.3... Lifting pipe, 2.4... Connection part, 7... Loose stopper, 8... External serration, 9... Internal serration, 10... Projection, 11. ...Notch.
Claims (1)
、該連結部のいずれか一方の端部にねじを、他方の端部
にねじ穴を設け、該ねじとねじ穴を螺合し、筒状のゆる
み止めで上記第１と第２の連結部を同時に囲繞し、第１
の連結部の外周面に外部セレーションを設けゆるみ止め
の内周面に上記外部セレーションと嵌合す乞内部セレー
ションを設け、第２の連結部の外周面に突起を設け、ゆ
るみ止めに該突起と嵌合する切欠きを設けたことを特徴
とする揚鉱管のツールジヨイント。A first and a second connecting portion are provided at adjacent ends of the continuous ore lifting pipe, a screw is provided at one end of the connecting portion, a screw hole is provided at the other end, and the screw and the screw hole are provided. are screwed together, the first and second connecting parts are simultaneously surrounded by a cylindrical locking part, and the first
An external serration is provided on the outer peripheral surface of the second connecting portion, an internal serration that fits with the external serration is provided on the inner peripheral surface of the second connecting portion, and a protrusion is provided on the outer peripheral surface of the second connecting portion, and the locking portion is provided with an internal serration that fits with the external serration. A tool joint for an ore lifting pipe characterized by having a notch for fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961283U JPS59156997U (en) | 1983-04-05 | 1983-04-05 | Tool joint for ore lifting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961283U JPS59156997U (en) | 1983-04-05 | 1983-04-05 | Tool joint for ore lifting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59156997U true JPS59156997U (en) | 1984-10-22 |
Family
ID=30180112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961283U Pending JPS59156997U (en) | 1983-04-05 | 1983-04-05 | Tool joint for ore lifting pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156997U (en) |
-
1983
- 1983-04-05 JP JP4961283U patent/JPS59156997U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59156997U (en) | Tool joint for ore lifting pipe | |
| JPS60116487U (en) | pipe fittings | |
| JPS5813513U (en) | Screw loosening prevention device for eyeglasses | |
| JPS59128923U (en) | Rotatable connection mechanism | |
| JPS58101013U (en) | loosening nut | |
| JPS587961U (en) | Connection configuration of members having cylindrical parts | |
| JPS6073281U (en) | telescopic studs | |
| JPS5870562U (en) | Mounting structure of seat gasket and flange | |
| JPS6075656U (en) | Cylinder | |
| JPS6117513U (en) | positioning nut | |
| JPS584486U (en) | chain case | |
| JPS60184416U (en) | grooved pin | |
| JPS60191715U (en) | shaft coupling | |
| JPS6026098U (en) | Buzzer | |
| JPS60110929U (en) | grommet | |
| JPS60161583U (en) | hand held hammer | |
| JPS59128852U (en) | Construction formwork opening stopper | |
| JPS5820312U (en) | piston | |
| JPS618886U (en) | Case connection structure | |
| JPS60108448U (en) | Nested split structure | |
| JPS5814710U (en) | Fitting structure between watch case and watch band | |
| JPS6042451U (en) | Mold matching structure of main mold and nested mold | |
| JPS58156912U (en) | frame for panel | |
| JPS58101084U (en) | pipe connection | |
| JPS60182592U (en) | hose joint |