JPS50122605U - - Google Patents
Info
- Publication number
- JPS50122605U JPS50122605U JP2148875U JP2148875U JPS50122605U JP S50122605 U JPS50122605 U JP S50122605U JP 2148875 U JP2148875 U JP 2148875U JP 2148875 U JP2148875 U JP 2148875U JP S50122605 U JPS50122605 U JP S50122605U
- 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
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2148875U JPS537285Y2 (https=) | 1975-02-14 | 1975-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2148875U JPS537285Y2 (https=) | 1975-02-14 | 1975-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50122605U true JPS50122605U (https=) | 1975-10-07 |
| JPS537285Y2 JPS537285Y2 (https=) | 1978-02-24 |
Family
ID=28112958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2148875U Expired JPS537285Y2 (https=) | 1975-02-14 | 1975-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS537285Y2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887273B (zh) * | 2010-04-20 | 2012-01-04 | 中国矿业大学 | 采煤机滚筒自动调高实验装置及控制方法 |
| CN101949290B (zh) * | 2010-08-31 | 2012-05-23 | 黑龙江科技学院 | 一种通过调节采煤机滚筒高度实现采煤机过载保护的方法 |
-
1975
- 1975-02-14 JP JP2148875U patent/JPS537285Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS537285Y2 (https=) | 1978-02-24 |