BE672639A - - Google Patents
Info
- Publication number
- BE672639A BE672639A BE672639DA BE672639A BE 672639 A BE672639 A BE 672639A BE 672639D A BE672639D A BE 672639DA BE 672639 A BE672639 A BE 672639A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48046/64A GB1056690A (en) | 1964-11-26 | 1964-11-26 | Improvements in or relating to mine roof supports and conveyors for use in conjunction therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672639A true BE672639A (xx) | 1966-03-16 |
Family
ID=10447163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672639D BE672639A (xx) | 1964-11-26 | 1965-11-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3355213A (xx) |
| BE (1) | BE672639A (xx) |
| DE (1) | DE1290906B (xx) |
| FR (1) | FR1456178A (xx) |
| GB (1) | GB1056690A (xx) |
| NL (1) | NL6515404A (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1758970B1 (de) * | 1968-09-10 | 1971-02-04 | Bergwerksverband Gmbh | Einrichtung fuer den Abbau floezartiger Lagerstaetten,insbesondere von Kohlenfloezen |
| US3576110A (en) * | 1969-05-14 | 1971-04-27 | Gewerk Eisenhuette Westfalia | Movable support assemblies for mineral mines |
| GB1486906A (en) * | 1974-09-07 | 1977-09-28 | Peake C | Mining apparatus |
| SU869566A3 (ru) * | 1975-10-16 | 1981-09-30 | Херманн Хемшайдт Машиненфабрик (Фирма) | Механизированна крепь |
| DE3035423A1 (de) * | 1980-09-19 | 1982-05-06 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulischer schreitausbau fuer untertaegige gewinnungsbetriebe |
| FR2539810B1 (fr) * | 1983-01-25 | 1985-08-30 | Manche Atel Chantiers | Pile mobile de soutenement a lemniscate a embase en deux elements pouvant etre ripes independamment l'un de l'autre |
| US7219786B1 (en) | 2003-02-18 | 2007-05-22 | Eric Sari | Operator position adjustable production line machine |
| USRE46120E1 (en) | 2003-02-18 | 2016-08-23 | Eric Sari | Operator position adjustable production line machine |
| GB2593310B (en) | 2018-10-29 | 2023-02-08 | Joy Global Underground Mining Llc | Roof support connector |
| CN110439601A (zh) * | 2019-08-16 | 2019-11-12 | 郑州煤矿机械集团股份有限公司 | 具有传输功能的巷道支架 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942381C (de) * | 1948-10-02 | 1956-05-03 | Hermann Schwarz Kommanditgesel | Verfahren und Einrichtung zum Ausbau von Abbaustreben |
| FR1180787A (fr) * | 1956-08-10 | 1959-06-09 | Steinkohlenbergbauver | Dispositif pour l'exploitation de tailles par rabotage |
| DE1124445B (de) * | 1958-11-13 | 1962-03-01 | Korfmann Gmbh Maschf | Am Foerdermittel befestigte Fuehrung fuer einen in beiden Richtungen schneidenden Bohrschraemlader |
| US3113763A (en) * | 1959-12-31 | 1963-12-10 | Wendt | Arrangement for supplying energy to mining apparatus |
| GB930026A (en) * | 1960-10-07 | 1963-07-03 | Gewerk Eisenhuette Westfalia | Shiftable roof support and conveyor system for face galleries in mines |
| FR1302339A (fr) * | 1961-10-05 | 1962-08-24 | Gewerk Eisenhuette Westfalia | Soutènement mobile utilisable notamment dans les mines |
| US3137484A (en) * | 1962-03-21 | 1964-06-16 | Stamicarbon | Face conveyor having coal plough guide means |
| DE1867706U (de) * | 1962-12-24 | 1963-02-21 | Continental Gummi Werke Ag | Vorrichtung zum uebertragen von zug- und druckkraeften. |
| FR1361408A (fr) * | 1963-04-03 | 1964-05-22 | Houilleres Bassin Du Nord | Pile pour soutènement marchant |
| FR1370086A (fr) * | 1963-07-09 | 1964-08-21 | Houilleres Bassin Du Nord | Perfectionnement apporté aux piles pour soutènement marchant |
-
1964
- 1964-11-26 GB GB48046/64A patent/GB1056690A/en not_active Expired
-
1965
- 1965-11-15 US US507766A patent/US3355213A/en not_active Expired - Lifetime
- 1965-11-22 BE BE672639D patent/BE672639A/xx unknown
- 1965-11-23 FR FR39381A patent/FR1456178A/fr not_active Expired
- 1965-11-24 DE DEG45262A patent/DE1290906B/de active Pending
- 1965-11-26 NL NL6515404A patent/NL6515404A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1290906B (de) | 1969-03-20 |
| NL6515404A (xx) | 1966-05-27 |
| US3355213A (en) | 1967-11-28 |
| GB1056690A (en) | 1967-01-25 |
| FR1456178A (fr) | 1966-10-21 |