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GB1420477A - Apapratus for consolidating supports in mine-workings - Google Patents

Apapratus for consolidating supports in mine-workings

Info

Publication number
GB1420477A
GB1420477A GB771573A GB771573A GB1420477A GB 1420477 A GB1420477 A GB 1420477A GB 771573 A GB771573 A GB 771573A GB 771573 A GB771573 A GB 771573A GB 1420477 A GB1420477 A GB 1420477A
Authority
GB
United Kingdom
Prior art keywords
consolidating
rods
supports
workings
mine
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
GB771573A
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.)
EISENHUETTE PRINZ RUDOLF AG
Original Assignee
EISENHUETTE PRINZ RUDOLF 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 EISENHUETTE PRINZ RUDOLF AG filed Critical EISENHUETTE PRINZ RUDOLF AG
Publication of GB1420477A publication Critical patent/GB1420477A/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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paper (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Wire Processing (AREA)
  • Road Paving Structures (AREA)

Abstract

1420477 Wire fabrics EISENHUTTE PRINZ RUDOLPH AG 16 Feb 1973 [16 Feb 1972] 7715/73 Heading D1K For consolidating supports in mine workings, mats made up of longitudinal and transverse rods 2 and 1, to rods 2 extend beyond the rods 1 to form hooks 6 which engage sections 7, 8 of a consolidating frame, at least some of which extend further to form eyes 10, the eyes 10 of adjoining mats being joined by connecting means which with the ends of the rods encircle the sections.
GB771573A 1972-02-16 1973-02-16 Apapratus for consolidating supports in mine-workings Expired GB1420477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207118 DE2207118B2 (en) 1972-02-16 1972-02-16 Extension of the line in mining with the help of extension frames, which carry a warpage from warping mats

Publications (1)

Publication Number Publication Date
GB1420477A true GB1420477A (en) 1976-01-07

Family

ID=5836041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB771573A Expired GB1420477A (en) 1972-02-16 1973-02-16 Apapratus for consolidating supports in mine-workings

Country Status (5)

Country Link
DD (1) DD105028A6 (en)
DE (1) DE2207118B2 (en)
FR (1) FR2172212B2 (en)
GB (1) GB1420477A (en)
PL (1) PL91685B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459361A1 (en) * 1979-06-20 1981-01-09 Arbed Rod construction for mine netting - is assembled by welding with rods which are bent to form interlocking loops and eyes
DE3100213A1 (en) * 1981-01-07 1982-08-05 Müller u. Borggräfe KG, 5820 Gevelsberg Roadway lining for mining and tunnelling
DE3208177A1 (en) * 1982-03-06 1983-09-15 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Double-hook lagging mat
DE3213466A1 (en) * 1982-04-10 1983-10-13 Ruhrkohle Ag, 4300 Essen Lagging for roadway support

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1178554A (en) * 1956-06-20 1959-05-12 Bochumer Ges Fuer Grubenausbau Improvements made to liaison bodies established between support frames in mines
GB1382333A (en) * 1971-03-04 1975-01-29 Eisenhuette Prinz Rudolph Ag Mine-working lining

Also Published As

Publication number Publication date
FR2172212A2 (en) 1973-09-28
PL91685B1 (en) 1977-03-31
DE2207118A1 (en) 1973-08-30
FR2172212B2 (en) 1976-06-11
DE2207118B2 (en) 1974-06-12
DD105028A6 (en) 1974-04-12

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Legal Events

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