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FR1009966A - Progressive support system for mines - Google Patents

Progressive support system for mines

Info

Publication number
FR1009966A
FR1009966A FR1009966DA FR1009966A FR 1009966 A FR1009966 A FR 1009966A FR 1009966D A FR1009966D A FR 1009966DA FR 1009966 A FR1009966 A FR 1009966A
Authority
FR
France
Prior art keywords
mines
support system
progressive support
progressive
support
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
French (fr)
Inventor
Fritz Scherer
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.)
SAARLANDISCHE BRENNSTOFF TECHN
Original Assignee
SAARLANDISCHE BRENNSTOFF TECHN
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 SAARLANDISCHE BRENNSTOFF TECHN filed Critical SAARLANDISCHE BRENNSTOFF TECHN
Application granted granted Critical
Publication of FR1009966A publication Critical patent/FR1009966A/en
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
    • E21D23/04—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
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1009966D 1948-07-16 1948-07-16 Progressive support system for mines Expired FR1009966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009966T 1948-07-16

Publications (1)

Publication Number Publication Date
FR1009966A true FR1009966A (en) 1952-06-05

Family

ID=9568629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009966D Expired FR1009966A (en) 1948-07-16 1948-07-16 Progressive support system for mines

Country Status (1)

Country Link
FR (1) FR1009966A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075518B (en) * 1960-02-18 Hermann Schwarz Kommanditgesellschaft, Wattenscheid Migrating metallic lining for mining operations in mines
DE1103268B (en) * 1959-10-31 1961-03-30 Bwg Bergwerks Und Walzwerk Mas Wandering support frame for the expansion of pit rooms
DE1119803B (en) * 1958-09-13 1961-12-21 Rheinstahl Gmbh Wanheim Mechanized longwall mining
DE1154424B (en) * 1960-09-12 1963-09-19 Ewald Wiemann Maschf Wandering longwall mining
DE1177099B (en) * 1956-02-28 1964-09-03 Dobson Ltd W E & F Migrating hydraulic longwall mining
DE1193458B (en) * 1958-08-11 1965-05-26 Dobson Ltd W E & F Wandering pit support
DE1215092B (en) * 1962-08-25 1966-04-28 Nitto Tekko Kabushiki Kaisha Gradual pit expansion with alternately shiftable ram assemblies
DE1279583B (en) * 1960-11-21 1968-10-10 Gutehoffnungshuette Sterkrade Wandering longwall mining
DE1280183B (en) * 1964-11-17 1968-10-17 Dowty Mining Equipment Ltd Wandering longwall mining
DE1408712B1 (en) * 1961-08-21 1969-09-04 Konrad Grebe Longwall construction team for a hiking expansion
FR2397516A1 (en) * 1977-07-16 1979-02-09 Gewerk Eisenhuette Westfalia SUPPORT FOR BOTTOM FELLING OPERATIONS

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075518B (en) * 1960-02-18 Hermann Schwarz Kommanditgesellschaft, Wattenscheid Migrating metallic lining for mining operations in mines
DE1177099B (en) * 1956-02-28 1964-09-03 Dobson Ltd W E & F Migrating hydraulic longwall mining
DE1193458B (en) * 1958-08-11 1965-05-26 Dobson Ltd W E & F Wandering pit support
DE1119803B (en) * 1958-09-13 1961-12-21 Rheinstahl Gmbh Wanheim Mechanized longwall mining
DE1103268B (en) * 1959-10-31 1961-03-30 Bwg Bergwerks Und Walzwerk Mas Wandering support frame for the expansion of pit rooms
DE1154424B (en) * 1960-09-12 1963-09-19 Ewald Wiemann Maschf Wandering longwall mining
DE1279583B (en) * 1960-11-21 1968-10-10 Gutehoffnungshuette Sterkrade Wandering longwall mining
DE1408712B1 (en) * 1961-08-21 1969-09-04 Konrad Grebe Longwall construction team for a hiking expansion
DE1215092B (en) * 1962-08-25 1966-04-28 Nitto Tekko Kabushiki Kaisha Gradual pit expansion with alternately shiftable ram assemblies
DE1280183B (en) * 1964-11-17 1968-10-17 Dowty Mining Equipment Ltd Wandering longwall mining
FR2397516A1 (en) * 1977-07-16 1979-02-09 Gewerk Eisenhuette Westfalia SUPPORT FOR BOTTOM FELLING OPERATIONS

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