FR1184882A - Soutènement mécanisé à étançons hydrauliques groupés par groupes doubles - Google Patents

Soutènement mécanisé à étançons hydrauliques groupés par groupes doubles

Info

Publication number
FR1184882A
FR1184882A FR1184882DA FR1184882A FR 1184882 A FR1184882 A FR 1184882A FR 1184882D A FR1184882D A FR 1184882DA FR 1184882 A FR1184882 A FR 1184882A
Authority
FR
France
Prior art keywords
grouped
hydraulic props
double groups
mechanized support
mechanized
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EISENWERK WANHEIM GmbH
Original Assignee
EISENWERK WANHEIM GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EISENWERK WANHEIM GmbH filed Critical EISENWERK WANHEIM GmbH
Application granted granted Critical
Publication of FR1184882A publication Critical patent/FR1184882A/fr
Expired legal-status Critical Current

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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0073—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices with advancing shifting devices connected therewith

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)
FR1184882D 1956-10-19 1957-10-19 Soutènement mécanisé à étançons hydrauliques groupés par groupes doubles Expired FR1184882A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1184882X 1956-10-19

Publications (1)

Publication Number Publication Date
FR1184882A true FR1184882A (fr) 1959-07-27

Family

ID=7730673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184882D Expired FR1184882A (fr) 1956-10-19 1957-10-19 Soutènement mécanisé à étançons hydrauliques groupés par groupes doubles

Country Status (1)

Country Link
FR (1) FR1184882A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128825B (de) * 1960-04-01 1962-05-03 Glueckauf Guenther Klerner Mas Im UEberholschritt arbeitender mechanisierter Ausbau
DE1143771B (de) * 1960-02-24 1963-02-21 Hemscheidt Maschf Hermann Wandernder hydraulischer Strebausbau fuer die steile Lagerung bei schwebendem Verhieb
DE1170354B (de) * 1960-07-13 1964-05-21 Rheinstahl Gmbh Wanheim Fuehrungsvorrichtung fuer maschinell rueckbare Ausbaurahmen
US3159003A (en) * 1960-08-31 1964-12-01 Gullick Ltd Roof supports for mines
US3186178A (en) * 1960-09-09 1965-06-01 Gullick Ltd Roof supports for mines
DE1199725B (de) * 1962-02-07 1965-09-02 Maschf Strebausbau, bestehend aus im Abstand nebeneinander aufgestellten rahmenartigen, hoehenverstellbaren Ausbaugestellen, die mittels Rueckzylinder vorziehbar sind
DE1205034B (de) * 1964-03-20 1965-11-18 Coal Industry Patents Ltd Wandernder Grubenausbau
DE1205036B (de) * 1960-06-30 1965-11-18 Kloeckner Werke Ag Wandernder Strebausbau mit Rahmen
DE1279583B (de) * 1960-11-21 1968-10-10 Gutehoffnungshuette Sterkrade Wandernder Strebausbau
FR2539810A1 (fr) * 1983-01-25 1984-07-27 Manche Atel Chantiers Pile mobile de soutenement a lemniscate a embase en deux elements pouvant etre ripes independamment l'un de l'autre

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143771B (de) * 1960-02-24 1963-02-21 Hemscheidt Maschf Hermann Wandernder hydraulischer Strebausbau fuer die steile Lagerung bei schwebendem Verhieb
DE1128825B (de) * 1960-04-01 1962-05-03 Glueckauf Guenther Klerner Mas Im UEberholschritt arbeitender mechanisierter Ausbau
DE1205036B (de) * 1960-06-30 1965-11-18 Kloeckner Werke Ag Wandernder Strebausbau mit Rahmen
DE1170354B (de) * 1960-07-13 1964-05-21 Rheinstahl Gmbh Wanheim Fuehrungsvorrichtung fuer maschinell rueckbare Ausbaurahmen
US3159003A (en) * 1960-08-31 1964-12-01 Gullick Ltd Roof supports for mines
US3186178A (en) * 1960-09-09 1965-06-01 Gullick Ltd Roof supports for mines
DE1279583B (de) * 1960-11-21 1968-10-10 Gutehoffnungshuette Sterkrade Wandernder Strebausbau
DE1199725B (de) * 1962-02-07 1965-09-02 Maschf Strebausbau, bestehend aus im Abstand nebeneinander aufgestellten rahmenartigen, hoehenverstellbaren Ausbaugestellen, die mittels Rueckzylinder vorziehbar sind
DE1205034B (de) * 1964-03-20 1965-11-18 Coal Industry Patents Ltd Wandernder Grubenausbau
FR2539810A1 (fr) * 1983-01-25 1984-07-27 Manche Atel Chantiers Pile mobile de soutenement a lemniscate a embase en deux elements pouvant etre ripes independamment l'un de l'autre

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