DE3703175A1 - Schildausbau - Google Patents
SchildausbauInfo
- Publication number
- DE3703175A1 DE3703175A1 DE19873703175 DE3703175A DE3703175A1 DE 3703175 A1 DE3703175 A1 DE 3703175A1 DE 19873703175 DE19873703175 DE 19873703175 DE 3703175 A DE3703175 A DE 3703175A DE 3703175 A1 DE3703175 A1 DE 3703175A1
- Authority
- DE
- Germany
- Prior art keywords
- intermediate box
- stamp
- supports
- shield
- frame according
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 abstract description 14
- 244000208734 Pisonia aculeata Species 0.000 abstract 2
- 241001669679 Eleotris Species 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010012289 Dementia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873703175 DE3703175A1 (de) | 1986-12-24 | 1987-02-03 | Schildausbau |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3644508 | 1986-12-24 | ||
| DE19873703175 DE3703175A1 (de) | 1986-12-24 | 1987-02-03 | Schildausbau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3703175A1 true DE3703175A1 (de) | 1988-07-07 |
| DE3703175C2 DE3703175C2 (enExample) | 1988-11-17 |
Family
ID=25850890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873703175 Granted DE3703175A1 (de) | 1986-12-24 | 1987-02-03 | Schildausbau |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3703175A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843964A1 (de) * | 1988-12-24 | 1990-06-28 | Bochumer Eisen Heintzmann | Schildausbaugestell |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100048U1 (de) | 2013-01-07 | 2013-01-30 | Maschinenfabrik Glückauf GmbH & Co. KG | Hydraulischer Schildausbau |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3519904C2 (de) * | 1984-10-27 | 1986-09-25 | Siegfried Dipl.-Ing. 4600 Dortmund Sell | Schildausbau |
-
1987
- 1987-02-03 DE DE19873703175 patent/DE3703175A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3519904C2 (de) * | 1984-10-27 | 1986-09-25 | Siegfried Dipl.-Ing. 4600 Dortmund Sell | Schildausbau |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843964A1 (de) * | 1988-12-24 | 1990-06-28 | Bochumer Eisen Heintzmann | Schildausbaugestell |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3703175C2 (enExample) | 1988-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |