JPS5740100A - Support device for mining work, especially long wall type mining - Google Patents

Support device for mining work, especially long wall type mining

Info

Publication number
JPS5740100A
JPS5740100A JP56099797A JP9979781A JPS5740100A JP S5740100 A JPS5740100 A JP S5740100A JP 56099797 A JP56099797 A JP 56099797A JP 9979781 A JP9979781 A JP 9979781A JP S5740100 A JPS5740100 A JP S5740100A
Authority
JP
Japan
Prior art keywords
mining
support device
wall type
long wall
especially long
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.)
Pending
Application number
JP56099797A
Other languages
Japanese (ja)
Inventor
Ireesu Zorutaan
Maruchinkoo Maachiyaashiyu
Erekeshiyu Andorasu
Shimon Kaaruman
Booneruto Yoojiefu
Neemeto Yaanoshiyu
Beere Kaarorii
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.)
KEZUPONTEI BAANIYAJIYATEI FUEI
KEZUPONTEI BAANIYAJIYATEI FUEIRESUTEESHI INTEEZETO
Original Assignee
KEZUPONTEI BAANIYAJIYATEI FUEI
KEZUPONTEI BAANIYAJIYATEI FUEIRESUTEESHI INTEEZETO
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 KEZUPONTEI BAANIYAJIYATEI FUEI, KEZUPONTEI BAANIYAJIYATEI FUEIRESUTEESHI INTEEZETO filed Critical KEZUPONTEI BAANIYAJIYATEI FUEI
Publication of JPS5740100A publication Critical patent/JPS5740100A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0427—Shield operating devices; Hinges therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Tents Or Canopies (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP56099797A 1980-06-30 1981-06-29 Support device for mining work, especially long wall type mining Pending JPS5740100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU161980A HU185380B (en) 1980-06-30 1980-06-30 Supporting device for mining particularly for wall method

Publications (1)

Publication Number Publication Date
JPS5740100A true JPS5740100A (en) 1982-03-05

Family

ID=10955352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56099797A Pending JPS5740100A (en) 1980-06-30 1981-06-29 Support device for mining work, especially long wall type mining

Country Status (7)

Country Link
JP (1) JPS5740100A (en)
AU (1) AU7239281A (en)
DE (1) DE3121423A1 (en)
FR (1) FR2488326A1 (en)
GB (1) GB2080380A (en)
HU (1) HU185380B (en)
YU (1) YU161381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08319134A (en) * 1995-05-23 1996-12-03 Atsuo Miyazaki Reinforcement of plate glass and scattering prevention in breaking the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154269B (en) * 1984-02-14 1987-01-28 Dowty Mining Equipment Ltd Shield supports suitable for use in mines
PL175227B1 (en) * 1995-01-23 1998-11-30 Maszyn Glinik Sa Fab Mine roof supports
CN111706378B (en) * 2020-06-28 2022-09-27 中煤科工开采研究院有限公司 Hydraulic support for end of thin coal seam
CN115680739B (en) * 2022-11-16 2024-03-29 甘肃省地质矿产集团有限公司 Multi-point supporting hydraulic equipment for earthen site undercut area for cultural relic protection engineering

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517763A (en) * 1974-07-02 1978-07-12 Winkler J Underground mine roof support
AT337639B (en) * 1975-09-26 1977-07-11 Voest Alpine Montan Ag SHIELD EXPANSION
AT350991B (en) * 1977-11-14 1979-06-25 Voest Ag SHIELD STRUCTURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08319134A (en) * 1995-05-23 1996-12-03 Atsuo Miyazaki Reinforcement of plate glass and scattering prevention in breaking the same

Also Published As

Publication number Publication date
GB2080380A (en) 1982-02-03
HU185380B (en) 1985-01-28
FR2488326A1 (en) 1982-02-12
AU7239281A (en) 1982-01-07
DE3121423A1 (en) 1982-05-06
YU161381A (en) 1983-12-31

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