JPS4987901U - - Google Patents
Info
- Publication number
- JPS4987901U JPS4987901U JP13275272U JP13275272U JPS4987901U JP S4987901 U JPS4987901 U JP S4987901U JP 13275272 U JP13275272 U JP 13275272U JP 13275272 U JP13275272 U JP 13275272U JP S4987901 U JPS4987901 U JP S4987901U
- Authority
- JP
- Japan
- 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
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13275272U JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-20 | 1972-11-20 | |
| GB1794876A GB1452752A (en) | 1972-10-16 | 1973-10-12 | Method of pulling-up the cutting head of drilling apparatus |
| GB4779273A GB1452751A (en) | 1972-10-16 | 1973-10-12 | Drilling system and method of pulling it up |
| US406482A US3894590A (en) | 1972-10-16 | 1973-10-15 | Drilling system |
| DE2351742A DE2351742C3 (de) | 1972-10-16 | 1973-10-15 | Durch einen Rohrstrang absenkbare Bohreinrichtung und Fangvorrichtung dafür |
| SE7313975A SE407255B (sv) | 1972-10-16 | 1973-10-15 | Borrsystem |
| CA183,405A CA982114A (en) | 1972-10-16 | 1973-10-15 | Drilling system and method of pulling it up |
| NO733983A NO142228C (no) | 1972-10-16 | 1973-10-15 | Boreinnretning og fremgangsmaate til aa trekke opp innretningens skjaereorganer |
| NL7314158.A NL159164B (nl) | 1972-10-16 | 1973-10-15 | Boorsysteem met een boorpijp en een hierdoorheen verplaatsbaar, en in het ondereinde losneembaar vergrendelbaar boorbeitelsamenstel met een inwendige spoelvloeistofdoorvoer. |
| AT875573A AT327845B (de) | 1972-10-16 | 1973-10-15 | Bohrvorrichtung |
| AU61444/73A AU468564B2 (en) | 1972-10-16 | 1973-10-16 | Drilling system and method of pulling it up |
| FR7336837A FR2203016B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-16 | 1973-10-16 | |
| IT5343273A IT1032039B (it) | 1972-11-20 | 1973-10-30 | Sistema di perforazione e metodo per il sollevamento |
| CA230,002A CA998383A (en) | 1972-10-16 | 1975-06-24 | Drilling system and method of pulling it up |
| SE7707003A SE424757B (sv) | 1972-10-16 | 1977-06-16 | Sett att draga ut en borrkrona ur ett borrhal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13275272U JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-20 | 1972-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4987901U true JPS4987901U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-30 |
| JPS5148562Y2 JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-24 |
Family
ID=28396531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13275272U Expired JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-16 | 1972-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2274499A4 (en) * | 2008-05-15 | 2015-10-28 | Longyear Tm Inc | SOUND LOCK MECHANISM |
| JP2017166280A (ja) * | 2016-03-18 | 2017-09-21 | コベルコ建機株式会社 | 傾斜計設置回収機構、および傾斜計設置回収方法 |
-
1972
- 1972-11-20 JP JP13275272U patent/JPS5148562Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2274499A4 (en) * | 2008-05-15 | 2015-10-28 | Longyear Tm Inc | SOUND LOCK MECHANISM |
| JP2017166280A (ja) * | 2016-03-18 | 2017-09-21 | コベルコ建機株式会社 | 傾斜計設置回収機構、および傾斜計設置回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5148562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-11-24 |