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GB736569A - A device for temporarily supporting mine lagging members - Google Patents

A device for temporarily supporting mine lagging members

Info

Publication number
GB736569A
GB736569A GB17377/53A GB1737753A GB736569A GB 736569 A GB736569 A GB 736569A GB 17377/53 A GB17377/53 A GB 17377/53A GB 1737753 A GB1737753 A GB 1737753A GB 736569 A GB736569 A GB 736569A
Authority
GB
United Kingdom
Prior art keywords
arch portions
gallery
lagging
along
frame
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
GB17377/53A
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.)
Westfalenhutte AG
Lorenz Polygon Ausbau GmbH
Original Assignee
Westfalenhutte AG
Lorenz Polygon Ausbau 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 Westfalenhutte AG, Lorenz Polygon Ausbau GmbH filed Critical Westfalenhutte AG
Publication of GB736569A publication Critical patent/GB736569A/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
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries

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)
  • Supports For Pipes And Cables (AREA)

Abstract

736,569. Mine-gallery supports. WESTFALENHUTTE AKT.-GES., and LORENZPOLYGON-AUSBAU GES. June 23, 1953 [June 23, 1952], No. 17377/53. Class 20 (2). In a coal mine in which the coal is cut along one wall of a gallery, the lagging a along the opposite wall is supported by a frame e, f adapted to move along a floor rail d and a rail c connecting the arch portions of the lagging a. The frame comprises arch portions e connected by longitudinal bars f having wheeled trollies c engaging the rails. A protecting plate p is arranged over the upper part of the arch portions. The arch portions are formed of two parts clamped together to allow their length to be adjusted and screw spindles o at the feet to allow them to be tightened and released for movement along the rails c, d. The frame is braced against the side of the gallery by screws m.
GB17377/53A 1952-06-23 1953-06-23 A device for temporarily supporting mine lagging members Expired GB736569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE736569X 1952-06-23

Publications (1)

Publication Number Publication Date
GB736569A true GB736569A (en) 1955-09-07

Family

ID=6642348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17377/53A Expired GB736569A (en) 1952-06-23 1953-06-23 A device for temporarily supporting mine lagging members

Country Status (1)

Country Link
GB (1) GB736569A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118718B (en) * 1957-11-13 1961-12-07 Gemeinnuetzige Schwerbeschaedi Sole protection for the extension of the route by sole runners, especially for half-steep and steep storage
DE1234651B (en) * 1962-06-27 1967-02-23 Bochumer Eisen Heintzmann Device and method for undertaking, in particular, ring-shaped and flexible road support frames in underground mining roads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118718B (en) * 1957-11-13 1961-12-07 Gemeinnuetzige Schwerbeschaedi Sole protection for the extension of the route by sole runners, especially for half-steep and steep storage
DE1234651B (en) * 1962-06-27 1967-02-23 Bochumer Eisen Heintzmann Device and method for undertaking, in particular, ring-shaped and flexible road support frames in underground mining roads

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