GB1035112A - A walking support method for face workings for mines - Google Patents
A walking support method for face workings for minesInfo
- Publication number
- GB1035112A GB1035112A GB3578/64A GB357864A GB1035112A GB 1035112 A GB1035112 A GB 1035112A GB 3578/64 A GB3578/64 A GB 3578/64A GB 357864 A GB357864 A GB 357864A GB 1035112 A GB1035112 A GB 1035112A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- unit
- units
- roof
- advance
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000003245 working effect Effects 0.000 title 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 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
- E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
-
- 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
- E21D23/0047—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor without essential shifting devices
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)
- Harvester Elements (AREA)
- Lining And Supports For Tunnels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB70667A DE1257719B (de) | 1963-02-09 | 1963-02-09 | Verfahren zum wandernden Ausbau von Abbaustreben |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1035112A true GB1035112A (en) | 1966-07-06 |
Family
ID=6976745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3578/64A Expired GB1035112A (en) | 1963-02-09 | 1964-01-28 | A walking support method for face workings for mines |
Country Status (5)
Country | Link |
---|---|
US (1) | US3313114A (pl) |
AT (1) | AT241392B (pl) |
BE (1) | BE643537A (pl) |
DE (1) | DE1257719B (pl) |
GB (1) | GB1035112A (pl) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1070316A (fr) * | 1952-02-05 | 1954-07-22 | Coal Industry Patents Ltd | Support de toit pour mines |
US2694293A (en) * | 1953-05-08 | 1954-11-16 | Hydrauliques Pour L Ind Minier | Propping device for roofs of mine levels |
DE1037990B (de) * | 1955-07-04 | 1958-09-04 | Becorit Grubenausbau Gmbh | Wandernder Strebausbau |
DE1088904B (de) * | 1957-08-10 | 1960-09-15 | Gewerk Eisenhuette Westfalia | Hydraulischer Ausbau fuer bergmaennische Gewinnungsbetriebe |
GB883407A (en) * | 1959-06-06 | 1961-11-29 | Rheinstahl Gmbh Wanheim | Improvements in mine roof support assemblies |
FR1278986A (fr) * | 1961-01-31 | 1961-12-15 | Hemscheidt Maschf Hermann | Soutènement hydraulique pour gisement en dressant avec déhouillement flottant |
FR1287138A (fr) * | 1961-04-20 | 1962-03-09 | Gutehoffnungshuette Sterkrade | Soutènement déplaçable pour galeries de mines |
DE1127299B (de) * | 1961-09-06 | 1962-04-12 | Gewerk Eisenhuette Westfalia | Schreitendes hydraulisches Ausbaugestell fuer bergmaennische Gewinnungsbetriebe |
-
1963
- 1963-02-09 DE DEB70667A patent/DE1257719B/de active Pending
- 1963-05-07 AT AT371163A patent/AT241392B/de active
-
1964
- 1964-01-28 GB GB3578/64A patent/GB1035112A/en not_active Expired
- 1964-02-04 US US342870A patent/US3313114A/en not_active Expired - Lifetime
- 1964-02-07 BE BE643537D patent/BE643537A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3313114A (en) | 1967-04-11 |
AT241392B (de) | 1965-07-26 |
DE1257719B (de) | 1968-01-04 |
BE643537A (pl) | 1964-05-29 |
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