ZW582A1 - Mine support prop - Google Patents

Mine support prop

Info

Publication number
ZW582A1
ZW582A1 ZW5/82A ZW582A ZW582A1 ZW 582 A1 ZW582 A1 ZW 582A1 ZW 5/82 A ZW5/82 A ZW 5/82A ZW 582 A ZW582 A ZW 582A ZW 582 A1 ZW582 A1 ZW 582A1
Authority
ZW
Zimbabwe
Prior art keywords
mine support
support prop
prop
mine
support
Prior art date
Application number
ZW5/82A
Inventor
Michael John Thom
Original Assignee
Subroc Supports
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 Subroc Supports filed Critical Subroc Supports
Publication of ZW582A1 publication Critical patent/ZW582A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Catching Or Destruction (AREA)
ZW5/82A 1981-05-27 1982-01-13 Mine support prop ZW582A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA813546 1981-05-27

Publications (1)

Publication Number Publication Date
ZW582A1 true ZW582A1 (en) 1982-07-14

Family

ID=25575438

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW5/82A ZW582A1 (en) 1981-05-27 1982-01-13 Mine support prop

Country Status (5)

Country Link
AU (1) AU7967882A (en)
DE (1) DE3200338A1 (en)
FR (1) FR2506833A1 (en)
GB (1) GB2099040A (en)
ZW (1) ZW582A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149440A (en) * 1983-08-25 1985-06-12 Botha Raymond Berkley Mine prop
AT397286B (en) * 1990-09-26 1994-03-25 Voest Alpine Bergtechnik SUPPORT BRACKET
US5400994A (en) * 1991-01-22 1995-03-28 Dyckerhoff & Widmann Ag Of Munich Yieldable roof support system
ZA974419B (en) * 1996-05-22 1998-08-24 H L & H Timber Prod Mine props

Also Published As

Publication number Publication date
GB2099040A (en) 1982-12-01
FR2506833A1 (en) 1982-12-03
DE3200338A1 (en) 1982-12-16
AU7967882A (en) 1982-12-02

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