BE672234A - - Google Patents
Info
- Publication number
- BE672234A BE672234A BE672234DA BE672234A BE 672234 A BE672234 A BE 672234A BE 672234D A BE672234D A BE 672234DA BE 672234 A BE672234 A BE 672234A
- Authority
- BE
- Belgium
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
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
- E21F13/086—Armoured conveyors shifting devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
-
- 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
- E21D23/04—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
- E21D23/0445—Extensions of the base member supporting the conveyor
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)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Framework For Endless Conveyors (AREA)
- Magnetic Heads (AREA)
- Structure Of Belt Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG42022A DE1219892B (de) | 1964-11-14 | 1964-11-14 | Steuerung eines Kohlenhobels |
Publications (1)
Publication Number | Publication Date |
---|---|
BE672234A true BE672234A (xx) | 1966-05-12 |
Family
ID=7126836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE672234D BE672234A (xx) | 1964-11-14 | 1965-11-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3357742A (xx) |
BE (1) | BE672234A (xx) |
DE (1) | DE1219892B (xx) |
GB (1) | GB1111329A (xx) |
NL (1) | NL6513738A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422815A1 (fr) * | 1978-04-14 | 1979-11-09 | Ts Osrodek P Kon | Dispositif d'abattage de couches de minerai comportant une machine appuyee contre le front de taille en deux points |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286487B (de) * | 1966-05-10 | 1969-01-09 | Gewerk Eisenhuette Westfalia | Einrichtung zum Laden und Foerdern geloesten Haufwerks in einem untertaegigen Strebbau mittels eines rinnenlosen Kettenkratzfoerderers |
DE1281976B (de) * | 1966-06-15 | 1968-11-07 | Gewerk Eisenhuette Westfalia | Einrichtung zur schaelenden Gewinnung von Kohle im Langfrontbau |
GB1201150A (en) * | 1966-12-16 | 1970-08-05 | Gullick Dobson Ltd Formerly Gu | Improvements in or relating to mining equipment |
DE1758970B1 (de) * | 1968-09-10 | 1971-02-04 | Bergwerksverband Gmbh | Einrichtung fuer den Abbau floezartiger Lagerstaetten,insbesondere von Kohlenfloezen |
GB1276658A (en) * | 1968-10-03 | 1972-06-07 | Gullick Dobson Ltd | Improvements in or relating to means for directing or manoeuvring mineral working or like equipment in relation to a mineral face or terrain to be mined or worked with the aid of such equipment |
DE1905615A1 (de) * | 1969-02-05 | 1970-12-23 | Konrad Grebe | Steuerbare Fuehrungsschiene fuer eine Einrichtung zur mechanischen Gewinnung von Kohle und anderen floezartigen Mineralien im Langfrontabbau |
DK122829B (da) * | 1970-05-01 | 1972-04-17 | P Bruun | Samling af mindst to bygningsdele samt fremgangsmåde til fremstilling af denne samling. |
DE2033807A1 (de) * | 1970-07-08 | 1972-01-27 | Gewerkschaft Eisenhütte Westfaha, 4628Altlunen | Verfahren und Vorrichtung zum Abbauen von flozartig gelagerten Mineralien |
DE2106488B2 (de) * | 1971-02-11 | 1979-08-16 | Gewerkschaft Eisenhuette Westfalia, 4670 Luenen | Kohlenhobel, der an der Kohlenstoßseite eines Kettenkratzförderers gleitend geführt ist |
BE789390A (fr) * | 1971-10-02 | 1973-01-15 | Gewerk Eisenhuette Westfalia | Chassis de soutenement a boucliers |
DE2224438C2 (de) * | 1972-05-19 | 1975-06-05 | Bochumer Eisenhuette Heintzmann & Co, 4630 Bochum | Schildausbau für Abbaustreben im untertä'gigen Grubenbetrieb |
DE2319910B2 (de) * | 1973-04-19 | 1977-07-21 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur niveausteuerung eines hobels o.dgl. |
US3879088A (en) * | 1973-09-13 | 1975-04-22 | Jr George Sodder | Longwall mining system |
DE2534325C3 (de) * | 1975-07-31 | 1982-03-04 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels |
GB1568151A (en) * | 1977-04-26 | 1980-05-29 | Fletcher Sutcliffe Wild Ltd | Mine roof supports |
GB1589698A (en) * | 1977-11-01 | 1981-05-20 | Fletcher Sutcliffe Wild Ltd | Mine installations |
US4268193A (en) * | 1979-11-29 | 1981-05-19 | Fletcher Sutcliffe Wild Limited | Mine roof supports |
US4676697A (en) * | 1985-04-15 | 1987-06-30 | Stafford Frank K | Movable roof support and bolter system |
US4710064A (en) * | 1985-04-15 | 1987-12-01 | Stafford Frank K | Movable roof support and bolter system |
US10914170B2 (en) | 2018-10-29 | 2021-02-09 | Joy Global Underground Mining Llc | Roof support connector |
US10774642B1 (en) * | 2019-05-05 | 2020-09-15 | Liaoning University | Hydraulic support unit and hydraulic support for anti-rock burst roadway |
CN110159340B (zh) * | 2019-06-28 | 2024-06-04 | 中铁隧道集团二处有限公司 | 一种用于隧道施工设备的横向平移的行走机构及其行走方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1177216A (fr) * | 1956-06-09 | 1959-04-22 | Gewerk Eisenhuette Westfalia | Dispositif de rabotage pour exploitation de veines en dressant avec soutènement mobile |
DE1127297B (de) * | 1956-10-19 | 1962-04-12 | Rheinstahl Gmbh Wanheim | Mechanisierter Strebausbau |
-
1964
- 1964-11-14 DE DEG42022A patent/DE1219892B/de active Pending
-
1965
- 1965-10-13 GB GB43396/65A patent/GB1111329A/en not_active Expired
- 1965-10-22 NL NL6513738A patent/NL6513738A/xx unknown
- 1965-11-12 US US507275A patent/US3357742A/en not_active Expired - Lifetime
- 1965-11-12 BE BE672234D patent/BE672234A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2422815A1 (fr) * | 1978-04-14 | 1979-11-09 | Ts Osrodek P Kon | Dispositif d'abattage de couches de minerai comportant une machine appuyee contre le front de taille en deux points |
Also Published As
Publication number | Publication date |
---|---|
US3357742A (en) | 1967-12-12 |
GB1111329A (en) | 1968-04-24 |
NL6513738A (xx) | 1966-05-16 |
DE1219892B (de) | 1966-06-30 |