ES307315A1 - Una disposicion de carriles de guia para establecer la trayectoria de avance de unidades de apuntalamiento, destinado a explotaciones bajo la tierra - Google Patents

Una disposicion de carriles de guia para establecer la trayectoria de avance de unidades de apuntalamiento, destinado a explotaciones bajo la tierra

Info

Publication number
ES307315A1
ES307315A1 ES0307315A ES307315A ES307315A1 ES 307315 A1 ES307315 A1 ES 307315A1 ES 0307315 A ES0307315 A ES 0307315A ES 307315 A ES307315 A ES 307315A ES 307315 A1 ES307315 A1 ES 307315A1
Authority
ES
Spain
Prior art keywords
support
props
piston
cylinder unit
guiding device
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
ES0307315A
Other languages
English (en)
Spanish (es)
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.)
GROETSCHEL KARL MARIA
Original Assignee
GROETSCHEL KARL MARIA
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 GROETSCHEL KARL MARIA filed Critical GROETSCHEL KARL MARIA
Publication of ES307315A1 publication Critical patent/ES307315A1/es
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
    • E21D23/0069—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 without essential advancing shifting devices
    • 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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Framework For Endless Conveyors (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Chain Conveyers (AREA)
ES0307315A 1963-12-21 1964-12-19 Una disposicion de carriles de guia para establecer la trayectoria de avance de unidades de apuntalamiento, destinado a explotaciones bajo la tierra Expired ES307315A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG39458A DE1236451B (de) 1963-12-21 1963-12-21 Zwischen zwei benachbarte Ausbaueinheiten einsetzbares Leitorgan

Publications (1)

Publication Number Publication Date
ES307315A1 true ES307315A1 (es) 1965-06-16

Family

ID=7126152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0307315A Expired ES307315A1 (es) 1963-12-21 1964-12-19 Una disposicion de carriles de guia para establecer la trayectoria de avance de unidades de apuntalamiento, destinado a explotaciones bajo la tierra

Country Status (5)

Country Link
US (1) US3362169A (de)
BE (1) BE657425A (de)
DE (1) DE1236451B (de)
ES (1) ES307315A1 (de)
GB (1) GB1091312A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435620A (en) * 1965-09-20 1969-04-01 Gewerk Eisenhuette Westfalia Walking mine roof support
GB1223284A (en) * 1967-07-19 1971-02-24 Kloeckner Werke Ag A hydraulic roof support system for longwall faces
GB1206283A (en) * 1967-07-28 1970-09-23 Herbert Cotterill Ltd Improvements in or relating to mine roof supports
BE727824A (de) * 1968-03-12 1969-07-16
FR2003695A1 (de) * 1968-03-12 1969-11-14 Grebe Konrad
GB1289299A (de) * 1968-11-02 1972-09-13
DE2128023B2 (de) * 1971-06-05 1974-04-18 Kloeckner-Werke Ag, 4100 Duisburg Wandernder Strebausbau mit nebeneinander angeordneten Ausbauschilden
DE2917047A1 (de) * 1978-01-28 1980-11-06 Gewerk Eisenhuette Westfalia Einrichtung zur endabstuetzung eines schreitausbaus in geneigter und steiler lagerung
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
DE3544349A1 (de) * 1985-12-14 1987-06-19 Gewerk Eisenhuette Westfalia Hydraulische richtstuetze fuer schreitausbaugestelle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784217A (en) * 1954-01-13 1957-10-09 Coal Industry Patents Ltd Improvements in or relating to means for setting pit props
DE1132521B (de) * 1954-02-12 1962-07-05 Hans Joachim Von Hippel Dr Ing Vorrichtung zum Ruecken von wandernden Ausbauelementen
DE1086649B (de) * 1956-03-27 1960-08-11 Bergwerksverband Ges Mit Besch Strebausbau fuer steile Lagerung
DE1076601B (de) * 1957-08-29 1960-03-03 Hemscheidt Maschf Hermann Sicherungseinrichtung gegen das Abrutschen von zu rueckenden Ausbaurahmen in einfallenden Streben
US2922283A (en) * 1958-05-19 1960-01-26 Fred S Porter Excavation shoring devices
GB883407A (en) * 1959-06-06 1961-11-29 Rheinstahl Gmbh Wanheim Improvements in mine roof support assemblies
GB930838A (en) * 1960-08-31 1963-07-10 Gullick Ltd Improvements in or relating to roof supports for mines and the like
FR1298692A (fr) * 1961-08-25 1962-07-13 Gullick Ltd Perfectionnements aux soutènements de toit, dans les mines et installations similaires
FR1316634A (fr) * 1961-12-20 1963-02-01 Perfectionnements aux soutènements marchants dans les mines
FR1313514A (fr) * 1962-02-02 1962-12-28 Schwarz Kg Hermann Châssis de soutènement articulé pour soutènement mobile, utilisable notamment dans les mines
FR1325840A (fr) * 1962-03-23 1963-05-03 Charbonnages De France Dispositif permettant de commander les déplacements d'un objet mobile muni de ses propres moyens de locomotion en fonction de sa position par rapport à un autre objet mobile dont il doit suivre les déplacements, applicable plus particulièrement aux soutènements marchants dans les mines
FR1340014A (fr) * 1962-11-29 1963-10-11 Gewerk Eisenhuette Westfalia Soutènement hydraulique mobile pour exploitations minières

Also Published As

Publication number Publication date
BE657425A (de) 1965-06-21
DE1236451B (de) 1967-03-16
US3362169A (en) 1968-01-09
GB1091312A (en) 1967-11-15

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