CS172289B2 - - Google Patents
Info
- Publication number
- CS172289B2 CS172289B2 CS202375A CS202375A CS172289B2 CS 172289 B2 CS172289 B2 CS 172289B2 CS 202375 A CS202375 A CS 202375A CS 202375 A CS202375 A CS 202375A CS 172289 B2 CS172289 B2 CS 172289B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/10—Anchorings for conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pivots And Pivotal Connections (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2424359A DE2424359A1 (de) | 1974-05-20 | 1974-05-20 | Verankerungsbock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS172289B2 true CS172289B2 (xx) | 1976-12-29 |
Family
ID=5916003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS202375A CS172289B2 (xx) | 1974-05-20 | 1975-03-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE826967A (xx) |
| CS (1) | CS172289B2 (xx) |
| DE (1) | DE2424359A1 (xx) |
| PL (1) | PL108547B1 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2821591B1 (en) * | 2013-07-04 | 2015-09-16 | Sandvik Intellectual Property AB | Mining machine roof bolting rig |
| CN109625844A (zh) * | 2018-11-28 | 2019-04-16 | 中国神华能源股份有限公司 | 带式输送机控制系统及控制方法 |
| CN110949955A (zh) * | 2019-12-11 | 2020-04-03 | 天地科技股份有限公司 | 顺槽胶带输送机无基础锚固装置 |
-
1974
- 1974-05-20 DE DE2424359A patent/DE2424359A1/de active Pending
-
1975
- 1975-03-21 BE BE154570A patent/BE826967A/xx unknown
- 1975-03-25 CS CS202375A patent/CS172289B2/cs unknown
- 1975-05-15 PL PL18040375A patent/PL108547B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE826967A (fr) | 1975-07-16 |
| PL108547B1 (en) | 1980-04-30 |
| DE2424359A1 (de) | 1975-12-04 |