PL108547B1 - Anchoring device for mines - Google Patents
Anchoring device for mines Download PDFInfo
- Publication number
- PL108547B1 PL108547B1 PL18040375A PL18040375A PL108547B1 PL 108547 B1 PL108547 B1 PL 108547B1 PL 18040375 A PL18040375 A PL 18040375A PL 18040375 A PL18040375 A PL 18040375A PL 108547 B1 PL108547 B1 PL 108547B1
- Authority
- PL
- Poland
- Prior art keywords
- stand
- anchoring
- frame
- cylinder
- joint
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 title description 26
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 210000003108 foot joint Anatomy 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
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)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Pivots And Pivotal Connections (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 |
|---|---|
| PL108547B1 true PL108547B1 (en) | 1980-04-30 |
Family
ID=5916003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18040375A PL108547B1 (en) | 1974-05-20 | 1975-05-15 | Anchoring device for mines |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE826967A (enrdf_load_html_response) |
| CS (1) | CS172289B2 (enrdf_load_html_response) |
| DE (1) | DE2424359A1 (enrdf_load_html_response) |
| PL (1) | PL108547B1 (enrdf_load_html_response) |
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 |
|---|---|
| DE2424359A1 (de) | 1975-12-04 |
| BE826967A (fr) | 1975-07-16 |
| CS172289B2 (enrdf_load_html_response) | 1976-12-29 |
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