GB2167378B - Apparatus for clearing support frames - Google Patents

Apparatus for clearing support frames

Info

Publication number
GB2167378B
GB2167378B GB08522817A GB8522817A GB2167378B GB 2167378 B GB2167378 B GB 2167378B GB 08522817 A GB08522817 A GB 08522817A GB 8522817 A GB8522817 A GB 8522817A GB 2167378 B GB2167378 B GB 2167378B
Authority
GB
United Kingdom
Prior art keywords
support frames
clearing support
clearing
frames
support
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
GB08522817A
Other versions
GB2167378A (en
GB8522817D0 (en
Inventor
Curt Brandis
Gerhard Thiele
Siegfried Pirags
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.)
Maschinenfabrik Scharf GmbH
Original Assignee
Maschinenfabrik Scharf 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 Maschinenfabrik Scharf GmbH filed Critical Maschinenfabrik Scharf GmbH
Publication of GB8522817D0 publication Critical patent/GB8522817D0/en
Publication of GB2167378A publication Critical patent/GB2167378A/en
Application granted granted Critical
Publication of GB2167378B publication Critical patent/GB2167378B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/006—Equipment transport systems
    • E21F13/008—Equipment transport systems for mine roof support units for step-by-step movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
GB08522817A 1984-10-24 1985-09-16 Apparatus for clearing support frames Expired GB2167378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843438866 DE3438866C1 (en) 1984-10-24 1984-10-24 Device for pivoting longwall construction sites

Publications (3)

Publication Number Publication Date
GB8522817D0 GB8522817D0 (en) 1985-10-23
GB2167378A GB2167378A (en) 1986-05-29
GB2167378B true GB2167378B (en) 1987-12-31

Family

ID=6248612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08522817A Expired GB2167378B (en) 1984-10-24 1985-09-16 Apparatus for clearing support frames

Country Status (3)

Country Link
DE (1) DE3438866C1 (en)
FR (1) FR2572128A1 (en)
GB (1) GB2167378B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157756A (en) * 2011-12-09 2013-06-19 苏州工业园区高登威科技有限公司 Machine platform
CN102817624A (en) * 2012-08-22 2012-12-12 淮南矿业(集团)有限责任公司 Hydraulic pressure supporting frame dismantling device
CN104929671A (en) * 2015-07-02 2015-09-23 淮南矿业(集团)有限责任公司 Hydraulic support direction adjusting device
CN107130990A (en) * 2017-06-09 2017-09-05 淮南矿业(集团)有限责任公司 A kind of large-mining-height working surface tears frame method open

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610298B2 (en) * 1976-03-12 1978-01-05 Ruhrkohle Ag, 4300 Essen DEVICE FOR SWIVELING STEPPING OR SHIELD UNITS
DE3107190C2 (en) * 1981-02-26 1983-02-24 Maschinenfabrik Scharf Gmbh, 4700 Hamm Transfer device for support frames
DE3122906C1 (en) * 1981-06-10 1983-03-24 Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co Kg, 4300 Essen Apparatus and method of transporting and erecting a self-advancing support shield

Also Published As

Publication number Publication date
GB2167378A (en) 1986-05-29
GB8522817D0 (en) 1985-10-23
FR2572128A1 (en) 1986-04-25
DE3438866C1 (en) 1985-08-14

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Legal Events

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

Effective date: 19930916