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GB949200A - Improvements in or relating to roof support frames of ring or arch form for mines and the like - Google Patents

Improvements in or relating to roof support frames of ring or arch form for mines and the like

Info

Publication number
GB949200A
GB949200A GB1068760A GB1068760A GB949200A GB 949200 A GB949200 A GB 949200A GB 1068760 A GB1068760 A GB 1068760A GB 1068760 A GB1068760 A GB 1068760A GB 949200 A GB949200 A GB 949200A
Authority
GB
United Kingdom
Prior art keywords
mines
ring
relating
support frames
roof 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
GB1068760A
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.)
Thyssen AG
Original Assignee
August Thyssen Huette AG
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 August Thyssen Huette AG filed Critical August Thyssen Huette AG
Publication of GB949200A publication Critical patent/GB949200A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)

Abstract

949,200. Arch supports in mines. AUGUST THYSSEN-HUTE A.G. March 25, 1960 [March 25, 1959], No. 10687/60. Heading E1E. Telescopic mine roof arch or ring segments are provided with clamps 6, 7 which have abutment stops 9 and are inter-connected together by a tension band 10, a loop 10a of the band being held against the clamp 7 by a wedge 11 whilst the other end of the band is looped around a rib 12 on the clamp 6.
GB1068760A 1959-03-25 1960-03-25 Improvements in or relating to roof support frames of ring or arch form for mines and the like Expired GB949200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET16459A DE1143770B (en) 1959-03-25 1959-03-25 Device for achieving an even insertion resistance of flexible extension frames in ring or arch form

Publications (1)

Publication Number Publication Date
GB949200A true GB949200A (en) 1964-02-12

Family

ID=7548265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1068760A Expired GB949200A (en) 1959-03-25 1960-03-25 Improvements in or relating to roof support frames of ring or arch form for mines and the like

Country Status (3)

Country Link
BE (1) BE588965A (en)
DE (1) DE1143770B (en)
GB (1) GB949200A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114386A (en) * 1976-05-28 1978-09-19 Ruhrkohle, A.G. Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner
CN114575876A (en) * 2021-12-14 2022-06-03 山东省煤田地质规划勘察研究院 Tunnel rock burst prevents and treats structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114386A (en) * 1976-05-28 1978-09-19 Ruhrkohle, A.G. Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner
CN114575876A (en) * 2021-12-14 2022-06-03 山东省煤田地质规划勘察研究院 Tunnel rock burst prevents and treats structure

Also Published As

Publication number Publication date
DE1143770B (en) 1963-02-21
BE588965A (en) 1960-07-18

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