GB947252A - Self-advancing roof support frame assemblies for face galleries in mines - Google Patents

Self-advancing roof support frame assemblies for face galleries in mines

Info

Publication number
GB947252A
GB947252A GB1014362A GB1014362A GB947252A GB 947252 A GB947252 A GB 947252A GB 1014362 A GB1014362 A GB 1014362A GB 1014362 A GB1014362 A GB 1014362A GB 947252 A GB947252 A GB 947252A
Authority
GB
United Kingdom
Prior art keywords
roof support
mines
self
support frame
frame assemblies
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
GB1014362A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB947252A publication Critical patent/GB947252A/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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
    • 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
    • E21D23/0052—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

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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

947,252. Advancing mine roof supports. GEWERKSCHAFT EISENHUTTE WESTFALIA. March 16, 1962 [March 24, 1961], No. 10143/62. Heading E1E. In an advancing mine roof support system comprising two frames arranged in parallel and interconnected by an advancing jack 18, 21, the upper ends of the forward and/or rear props are interconnected by a guide link 25 pivoted to brackets 22 of clamping collars 23. The length of each link may be varied by a turnbuckle 26.
GB1014362A 1961-03-24 1962-03-16 Self-advancing roof support frame assemblies for face galleries in mines Expired GB947252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG31900A DE1156037B (en) 1961-03-24 1961-03-24 Self-relocating support frame for mining operations

Publications (1)

Publication Number Publication Date
GB947252A true GB947252A (en) 1964-01-22

Family

ID=7124338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1014362A Expired GB947252A (en) 1961-03-24 1962-03-16 Self-advancing roof support frame assemblies for face galleries in mines

Country Status (3)

Country Link
BE (1) BE615491A (en)
DE (1) DE1156037B (en)
GB (1) GB947252A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415065A (en) * 1965-02-22 1968-12-10 Gewerk Eisenhuette Westfalia Advanceable mining prop arrangement containing stabilizer means
US3468510A (en) * 1967-03-07 1969-09-23 Karl Heinz Wehner Mine roof support units
CN102628368A (en) * 2012-04-26 2012-08-08 李信斌 Tunnel self-advancing support shed

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241392B (en) * 1965-02-03 1967-06-01 Stamicarbon Longwall mining
US3438209A (en) * 1965-05-27 1969-04-15 Konrad Grebe Roof support assembly of the type used on the longwall face of a coal seam
DE1289505B (en) * 1967-02-11 1969-02-20 Bergwerksverband Gmbh Wandering longwall mining

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915928C (en) * 1943-06-10 1954-08-02 Gerhard Werner Spacer for wandering longwall mining
DE967143C (en) * 1944-05-14 1957-10-10 F W Moll Soehne Maschinenfabri Longwall mining
DE819534C (en) * 1950-06-29 1951-10-31 Gewerk Eisenhuette Westfalia Progressive expansion for mining operations
AT197311B (en) * 1956-01-27 1958-04-25 Gewerkschaft Eisenhuette Westfalia
DE1077619B (en) * 1958-09-18 1960-03-17 Rheinstahl Gmbh Wanheim Extension element for longwall construction made from stamps and caps

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415065A (en) * 1965-02-22 1968-12-10 Gewerk Eisenhuette Westfalia Advanceable mining prop arrangement containing stabilizer means
US3468510A (en) * 1967-03-07 1969-09-23 Karl Heinz Wehner Mine roof support units
CN102628368A (en) * 2012-04-26 2012-08-08 李信斌 Tunnel self-advancing support shed

Also Published As

Publication number Publication date
BE615491A (en) 1962-09-24
DE1156037B (en) 1963-10-24

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