GB1405635A - Multipart yielding roof-supporting frame system for a gate or a like road in a mine - Google Patents

Multipart yielding roof-supporting frame system for a gate or a like road in a mine

Info

Publication number
GB1405635A
GB1405635A GB5416672A GB5416672A GB1405635A GB 1405635 A GB1405635 A GB 1405635A GB 5416672 A GB5416672 A GB 5416672A GB 5416672 A GB5416672 A GB 5416672A GB 1405635 A GB1405635 A GB 1405635A
Authority
GB
United Kingdom
Prior art keywords
arm
gate
mine
road
multipart
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
GB5416672A
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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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
Priority claimed from DE19712159288 external-priority patent/DE2159288C/en
Priority claimed from DE19722235794 external-priority patent/DE2235794C2/en
Application filed by Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of GB1405635A publication Critical patent/GB1405635A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

1405635 Carrier shoes for mine roof supports BOCHUMER EISENHUTTE HEINTZMANN & CO 23 Nov 1972 [30 Nov 1971 21 July 1972] 54166/72 Heading E1E A readily detachable carrier shoes 11, Fig. 2, for mounting the crown member of a frame or an extension 19 thereof on a girder in the vicinity of a gate or like road comprises a first arm 15 having means such as a pin 16 to engage the crown member or the extension 10 and a second arm 18 having a concave bearing surface 20 to rest on the girder and a free end 19 to loosely abut the outside of the member 10. The end of the member 10 has an apertured plate 14 to accommodate the pin 16 and those portions of the plate 14 overhanging the arm 15 rest on projections such as 17 welded to the said arm. In a modification, Fig. 9, the arm 15 is provided with projections 24 to conform with recesses in the member 10, a supporting surface 22 for the member 10 with a step-like section 23 and a transverse concavity 25.
GB5416672A 1971-11-30 1972-11-23 Multipart yielding roof-supporting frame system for a gate or a like road in a mine Expired GB1405635A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712159288 DE2159288C (en) 1971-11-30 Multi-part, flexible pit lining for mining routes
DE19722235794 DE2235794C2 (en) 1972-07-21 1972-07-21 Multi-part, flexible pit lining for mining routes

Publications (1)

Publication Number Publication Date
GB1405635A true GB1405635A (en) 1975-09-10

Family

ID=25762102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5416672A Expired GB1405635A (en) 1971-11-30 1972-11-23 Multipart yielding roof-supporting frame system for a gate or a like road in a mine

Country Status (4)

Country Link
BE (1) BE790880A (en)
ES (1) ES407296A1 (en)
FR (1) FR2161940B1 (en)
GB (1) GB1405635A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657739C3 (en) * 1976-12-20 1979-12-20 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Expansion in the transition from a continuous to a branching route

Also Published As

Publication number Publication date
BE790880A (en) 1973-05-03
FR2161940A1 (en) 1973-07-13
FR2161940B1 (en) 1977-01-14
ES407296A1 (en) 1975-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee