ZA200107180B - Prop device for mining and tunnel construction. - Google Patents

Prop device for mining and tunnel construction.

Info

Publication number
ZA200107180B
ZA200107180B ZA200107180A ZA200107180A ZA200107180B ZA 200107180 B ZA200107180 B ZA 200107180B ZA 200107180 A ZA200107180 A ZA 200107180A ZA 200107180 A ZA200107180 A ZA 200107180A ZA 200107180 B ZA200107180 B ZA 200107180B
Authority
ZA
South Africa
Prior art keywords
mining
tunnel construction
prop device
prop
tunnel
Prior art date
Application number
ZA200107180A
Other languages
English (en)
Inventor
Richard Vos
Wolfgang Vos
Original Assignee
Vos Richard Grubenausbau 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 Vos Richard Grubenausbau Gmbh filed Critical Vos Richard Grubenausbau Gmbh
Publication of ZA200107180B publication Critical patent/ZA200107180B/xx

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
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • 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
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
    • E21D15/285—Telescopic props with parts held relatively to each other by friction or gripping by means of wedges or wedge combinations

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)
  • Supports For Pipes And Cables (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Clamps And Clips (AREA)
ZA200107180A 2000-09-08 2001-08-30 Prop device for mining and tunnel construction. ZA200107180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10044367A DE10044367A1 (de) 2000-09-08 2000-09-08 Verlorener Unterstützungsausbau für den Berg- und Tunnelbau

Publications (1)

Publication Number Publication Date
ZA200107180B true ZA200107180B (en) 2001-09-19

Family

ID=7655454

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200107180A ZA200107180B (en) 2000-09-08 2001-08-30 Prop device for mining and tunnel construction.

Country Status (5)

Country Link
US (1) US20020031407A1 (xx)
EP (1) EP1186745A3 (xx)
AU (1) AU6358201A (xx)
DE (1) DE10044367A1 (xx)
ZA (1) ZA200107180B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886518B2 (en) * 2000-02-18 2005-05-03 Briggs & Stratton Corporation Retainer for release member
PL2536919T3 (pl) 2010-02-19 2014-12-31 Council Scient Ind Res Urządzenie do podpierania stropu podziemnej kopalni/tunelu
CN110986685B (zh) * 2020-01-02 2023-08-22 中南大学 一种气能管、致裂装置及致裂方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813688C (de) * 1948-10-02 1951-09-17 Alfons Barenberg Ausziehbarer rohrfoermiger eiserner Grubenstempel
DE919644C (de) * 1951-08-14 1954-11-02 Leopold Seyda Grubenstempel
DE69417023T2 (de) * 1993-05-07 1999-11-18 Dorbyl Ltd., Bedfordview Grubenstempel
DE4338830C1 (de) 1993-11-13 1995-05-11 Bochumer Eisen Heintzmann Unter dem Einfluß einer aufzunehmenden Stützlast nachgiebige Stütze für den Einsatz in Untertageräumen
US6056480A (en) * 1995-04-20 2000-05-02 Kolk; Theodor Support for underground mining and tunnel construction
DE29507774U1 (de) 1995-04-20 1995-08-24 Kolk, Theodor, 45721 Haltern Ausbaustütze für den untertägigen Berg- oder Tunnelbau

Also Published As

Publication number Publication date
DE10044367A1 (de) 2002-03-21
AU6358201A (en) 2002-03-14
EP1186745A3 (de) 2004-03-17
EP1186745A2 (de) 2002-03-13
US20020031407A1 (en) 2002-03-14

Similar Documents

Publication Publication Date Title
EP1153200A4 (en) GESTEINBOHRVORRICHTUNG
ZA997873B (en) Mining apparatus.
AU2001252064A1 (en) Underground mining sampler
PL359417A1 (en) Mining system
ZA200107180B (en) Prop device for mining and tunnel construction.
ZA200105330B (en) Underground auger system.
AU2001255108A1 (en) Tunnel building device
ZA200110411B (en) Mine prop pre-loading device.
ZA200110090B (en) Mining apparatus and method.
ZA200002765B (en) Mine prop preload device.
ZA200105862B (en) Mine prop prestressing means.
ZA200003410B (en) Yieldable mine prop.
ZA200002396B (en) Mine prop.
ZA200209937B (en) Mine support prop.
ZA200202204B (en) Yielding mine prop.
ZA200101211B (en) Mine prop headboard. Mine prop headboard.
ZA200005987B (en) Low stope roof bolting rig.
ZA200003307B (en) Underground shelter.
ZA997426B (en) Mine prop.
ZA997810B (en) Mine prop.
ZA200202359B (en) Temporary mine prop.
ZA200204484B (en) Mine prop.
ZA200210196B (en) Mine prop prestressor.
ZA997159B (en) Mine prop prestressing means.
ZA200000963B (en) Mine prop prestressing means.