GB856076A - Improvements in connections for the frames of mine laggings - Google Patents

Improvements in connections for the frames of mine laggings

Info

Publication number
GB856076A
GB856076A GB33387/58A GB3338758A GB856076A GB 856076 A GB856076 A GB 856076A GB 33387/58 A GB33387/58 A GB 33387/58A GB 3338758 A GB3338758 A GB 3338758A GB 856076 A GB856076 A GB 856076A
Authority
GB
United Kingdom
Prior art keywords
mine
laggings
frames
connections
oct
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
GB33387/58A
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.)
MANSFELD AG fur BERGBAU und H
Original Assignee
MANSFELD AG fur BERGBAU und H
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 MANSFELD AG fur BERGBAU und H filed Critical MANSFELD AG fur BERGBAU und H
Publication of GB856076A publication Critical patent/GB856076A/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
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches

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)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

856,076. Wire strainers. MANSFIELD AKTIENGESELLSCHAFT FUR BERGBAU UND HUTTENBETRIEB. Oct. 20, 1958 [Oct. 19, 1957], No. 33387/58. Class 45. [Also in Groups X and XXV] Cable braces 8 between mine arches are tensioned by a drum 9 having a ratchet 10 and pawl 11 mounted on a cross member 11a engaged between the flanges of a mine arch 1. The cable 8 is finally secured in an eye 5 on a hook 4 on the arch.
GB33387/58A 1957-10-19 1958-10-20 Improvements in connections for the frames of mine laggings Expired GB856076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE856076X 1957-10-19

Publications (1)

Publication Number Publication Date
GB856076A true GB856076A (en) 1960-12-14

Family

ID=6789253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33387/58A Expired GB856076A (en) 1957-10-19 1958-10-20 Improvements in connections for the frames of mine laggings

Country Status (1)

Country Link
GB (1) GB856076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326668A (en) * 1997-06-25 1998-12-30 Ronald Potter Restraints for elongate members
CN102725481A (en) * 2010-01-29 2012-10-10 伊莱斯杰特尼卡公司 Rib for supporting and reinforcing an excavation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326668A (en) * 1997-06-25 1998-12-30 Ronald Potter Restraints for elongate members
CN102725481A (en) * 2010-01-29 2012-10-10 伊莱斯杰特尼卡公司 Rib for supporting and reinforcing an excavation
US9085977B2 (en) 2010-01-29 2015-07-21 Elas Geotecnica S.R.L. Rib for supporting and reinforcing an excavation
RU2593854C2 (en) * 2010-01-29 2016-08-10 Элас Джеотекника С.Р.Л. Rib support for attachment and reinforcement of mine
AU2011209477B2 (en) * 2010-01-29 2016-11-03 Elas Geotecnica S.R.L. Rib for supporting and reinforcing an excavation
EP2354447B1 (en) * 2010-01-29 2017-03-08 Officine Maccaferri Italia S.r.l. Method for supporting and reinforcing an excavation with a rib

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