FR2485618B1 - - Google Patents
Info
- Publication number
- FR2485618B1 FR2485618B1 FR8111714A FR8111714A FR2485618B1 FR 2485618 B1 FR2485618 B1 FR 2485618B1 FR 8111714 A FR8111714 A FR 8111714A FR 8111714 A FR8111714 A FR 8111714A FR 2485618 B1 FR2485618 B1 FR 2485618B1
- Authority
- FR
- France
- 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
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
-
- 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
- E21F13/10—Anchorings for conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Lining And Supports For Tunnels (AREA)
- Framework For Endless Conveyors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3024216A DE3024216C2 (de) | 1980-06-27 | 1980-06-27 | Blockabspannung für eine rückbare Förder- und/oder Gewinnungsanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485618A1 FR2485618A1 (fr) | 1981-12-31 |
| FR2485618B1 true FR2485618B1 (enExample) | 1984-12-14 |
Family
ID=6105683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111714A Granted FR2485618A1 (fr) | 1980-06-27 | 1981-06-15 | Dispositif d'ancrage de bloc pour installation ripable de transport et/ou d'exploitation miniere |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4402634A (enExample) |
| DE (1) | DE3024216C2 (enExample) |
| FR (1) | FR2485618A1 (enExample) |
| GB (1) | GB2078828B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3238256A1 (de) * | 1982-10-15 | 1984-04-19 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Mobiles ausbaugespann, insbesondere fuer den einsatz beim pfeilerrueckbau |
| DE3317801A1 (de) * | 1983-05-17 | 1984-11-22 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schreitwerk fuer hydraulische ausbaugestelle, insbesondere schildausbaugestelle |
| US4679856A (en) * | 1983-09-21 | 1987-07-14 | Klockner-Becorit Gmbh | Mine self-advancing roof support and method of relocating a mine winning face equipped with self-advancing roof support |
| CN104594933A (zh) * | 2014-11-28 | 2015-05-06 | 枣庄矿业(集团)有限责任公司柴里煤矿 | 液压支架联合自移装置及液压支架联合自移的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1377162A (fr) * | 1963-12-16 | 1964-10-31 | Gewerk Eisenhuette Westfalia | Dispositif d'amarrage hydraulique pour transporteur utilisable notamment dans les mines |
| GB1218370A (en) * | 1967-02-16 | 1971-01-06 | Bergwerksverband Gmbh | Advancing mine roof support units for mine workings |
| US3505823A (en) * | 1967-07-19 | 1970-04-14 | Gunter Bell | Hydraulic support systems for mine workings |
| DE1932378A1 (de) * | 1969-06-26 | 1971-01-07 | Gullick Dobson Ltd | Selbstvorrueckendes Grubenausbauelement |
| DE2222018C3 (de) * | 1972-05-05 | 1981-07-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Steuerung für eine Strebförderer-Teilverankerung |
| DE2355234A1 (de) * | 1973-11-05 | 1975-05-07 | Groetschel Karl Maria Dipl Ber | Vorrichtung zum einstellen der schreitrichtung einer gruppe von wanderausbaugestellen |
| ES439611A1 (es) * | 1975-03-29 | 1977-03-01 | Gewerk Eisenhuette Westfalia | Dispositivo de arriostramiento para el arriostrado parcial de un transportador de rascadores en cadena, en industrias de explotaciones mineras. |
| DE2540091C2 (de) * | 1975-09-09 | 1982-06-03 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schildausbaugestell |
| DE2712388C2 (de) * | 1977-03-22 | 1986-04-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Abspanneinrichtung für Förder- und/oder Gewinnungsanlagen in untertägigen Gewinnungsbetrieben |
| GB2011515B (en) * | 1977-12-29 | 1982-05-26 | Gewerk Eisenhuette Westfalia | Advance mechanism for a mine roof support assembly |
| DE2800619C2 (de) * | 1978-01-07 | 1986-07-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Schreitausbau mit einer Anschlußvorrichtung für einen der Abspannung einer Förder- und/oder Gewinnungsanlage dienenden Abspannzylinder |
| DE2904544C3 (de) * | 1979-02-07 | 1989-07-20 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Rückvorrichtung für hydraulische Schildausbaugestelle |
| DE3001994A1 (de) * | 1980-01-21 | 1981-07-30 | Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum | Strebausbau fuer die stark geneigte lagerung |
-
1980
- 1980-06-27 DE DE3024216A patent/DE3024216C2/de not_active Expired
-
1981
- 1981-06-04 US US06/270,505 patent/US4402634A/en not_active Expired - Fee Related
- 1981-06-09 GB GB8117659A patent/GB2078828B/en not_active Expired
- 1981-06-15 FR FR8111714A patent/FR2485618A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2078828A (en) | 1982-01-13 |
| DE3024216C2 (de) | 1985-08-01 |
| DE3024216A1 (de) | 1982-01-21 |
| FR2485618A1 (fr) | 1981-12-31 |
| GB2078828B (en) | 1984-02-08 |
| US4402634A (en) | 1983-09-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |