CN201412176Y - 用于采矿的掩护支架及用于此的导杆和底座 - Google Patents
用于采矿的掩护支架及用于此的导杆和底座 Download PDFInfo
- Publication number
- CN201412176Y CN201412176Y CN2008900000175U CN200890000017U CN201412176Y CN 201412176 Y CN201412176 Y CN 201412176Y CN 2008900000175 U CN2008900000175 U CN 2008900000175U CN 200890000017 U CN200890000017 U CN 200890000017U CN 201412176 Y CN201412176 Y CN 201412176Y
- Authority
- CN
- China
- Prior art keywords
- guide rod
- side plate
- vertical
- fork
- shaped hinge
- 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.)
- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000004308 accommodation Effects 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 8
- 210000003141 lower extremity Anatomy 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Blinds (AREA)
- Lining And Supports For Tunnels (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Body Structure For Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202007001142.3 | 2007-01-19 | ||
| DE200720001142 DE202007001142U1 (de) | 2007-01-19 | 2007-01-19 | Schildausbaugestell für den Bergbau sowie Lenker und Liegendkufe hierfür |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412176Y true CN201412176Y (zh) | 2010-02-24 |
Family
ID=39134838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008900000175U Expired - Fee Related CN201412176Y (zh) | 2007-01-19 | 2008-01-03 | 用于采矿的掩护支架及用于此的导杆和底座 |
Country Status (8)
| Country | Link |
|---|---|
| CN (1) | CN201412176Y (cs) |
| CZ (1) | CZ21039U1 (cs) |
| DE (1) | DE202007001142U1 (cs) |
| MX (1) | MX2009007674A (cs) |
| PL (1) | PL67309Y1 (cs) |
| RU (1) | RU94629U1 (cs) |
| UA (1) | UA48835U (cs) |
| WO (1) | WO2008086947A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926789A (zh) * | 2012-11-16 | 2013-02-13 | 无锡阳工机械制造有限公司 | 一种液压支架中心距与宽度的确定方法 |
| CN108166984B (zh) * | 2018-02-23 | 2024-05-10 | 济南重工集团有限公司 | 一种轮对防脱落装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7616114U1 (de) * | 1976-05-20 | 1976-10-14 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Schildausbaugestell |
| DE2622468C3 (de) * | 1976-05-20 | 1978-11-02 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Schildausbaugestell |
| DE2839004B1 (de) * | 1978-09-07 | 1979-12-06 | Hemscheidt Maschf Hermann | Liegendkufe fuer ein Schildausbaugestell |
| DE8210762U1 (de) * | 1982-04-16 | 1982-07-01 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Schildausbaugestell |
| DE202004007635U1 (de) * | 2004-05-10 | 2004-07-08 | Dbt Gmbh | Schildausbaugestell |
| DE202005007725U1 (de) * | 2005-05-11 | 2005-07-14 | Dbt Gmbh | Schildausbaugestell |
-
2007
- 2007-01-19 DE DE200720001142 patent/DE202007001142U1/de not_active Expired - Lifetime
-
2008
- 2008-01-03 CZ CZ200921461U patent/CZ21039U1/cs not_active IP Right Cessation
- 2008-01-03 RU RU2009131467/22U patent/RU94629U1/ru not_active IP Right Cessation
- 2008-01-03 PL PL118444U patent/PL67309Y1/pl unknown
- 2008-01-03 WO PCT/EP2008/000016 patent/WO2008086947A1/de active Application Filing
- 2008-01-03 MX MX2009007674A patent/MX2009007674A/es active IP Right Grant
- 2008-01-03 CN CN2008900000175U patent/CN201412176Y/zh not_active Expired - Fee Related
- 2008-03-01 UA UAU200908693U patent/UA48835U/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| UA48835U (ru) | 2010-04-12 |
| RU94629U1 (ru) | 2010-05-27 |
| PL118444U1 (pl) | 2010-03-29 |
| PL67309Y1 (pl) | 2014-08-29 |
| MX2009007674A (es) | 2009-10-12 |
| CZ21039U1 (cs) | 2010-06-28 |
| DE202007001142U1 (de) | 2008-02-28 |
| WO2008086947A1 (de) | 2008-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BUCYRUS EUROP GMBH Free format text: FORMER NAME: CORPORACION NAC DEL COBRE DE C. Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH Free format text: FORMER NAME: BUCYRUS EUROP GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Germany Patentee after: BUCYRUS EUROPE GmbH Address before: Germany Patentee before: Bucyrus Europe GmbH Address after: Germany Patentee after: Bucyrus Europe GmbH Address before: Germany Patentee before: BUCYRUS DBT EUROPE GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20170103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |