GB1425557A - Device for displacing a roof support in a mine driftway - Google Patents

Device for displacing a roof support in a mine driftway

Info

Publication number
GB1425557A
GB1425557A GB1805472A GB1805472A GB1425557A GB 1425557 A GB1425557 A GB 1425557A GB 1805472 A GB1805472 A GB 1805472A GB 1805472 A GB1805472 A GB 1805472A GB 1425557 A GB1425557 A GB 1425557A
Authority
GB
United Kingdom
Prior art keywords
frame
support
arms
jack
driftway
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
GB1805472A
Other languages
English (en)
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.)
MANCHE ATEL CHANTIERS
Original Assignee
MANCHE ATEL CHANTIERS
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 MANCHE ATEL CHANTIERS filed Critical MANCHE ATEL CHANTIERS
Priority to GB1805472A priority Critical patent/GB1425557A/en
Priority to FR7310275A priority patent/FR2180690B1/fr
Priority to DE19732319844 priority patent/DE2319844A1/de
Publication of GB1425557A publication Critical patent/GB1425557A/en
Expired 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
    • E21D23/0056—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with individual advancing shifting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (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)
GB1805472A 1972-04-19 1972-04-19 Device for displacing a roof support in a mine driftway Expired GB1425557A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1805472A GB1425557A (en) 1972-04-19 1972-04-19 Device for displacing a roof support in a mine driftway
FR7310275A FR2180690B1 (enrdf_load_stackoverflow) 1972-04-19 1973-03-22
DE19732319844 DE2319844A1 (de) 1972-04-19 1973-04-18 Verfahren und vorrichtung zum verschieben eines grubenstempels im streb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1805472A GB1425557A (en) 1972-04-19 1972-04-19 Device for displacing a roof support in a mine driftway

Publications (1)

Publication Number Publication Date
GB1425557A true GB1425557A (en) 1976-02-18

Family

ID=10105846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1805472A Expired GB1425557A (en) 1972-04-19 1972-04-19 Device for displacing a roof support in a mine driftway

Country Status (3)

Country Link
DE (1) DE2319844A1 (enrdf_load_stackoverflow)
FR (1) FR2180690B1 (enrdf_load_stackoverflow)
GB (1) GB1425557A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524466A (zh) * 2017-09-30 2017-12-29 辽宁鑫丰矿业（集团）有限公司 超前支护系统
CN108928780A (zh) * 2018-10-12 2018-12-04 辽宁威跃集团机械制造有限公司 煤矿液压支架分解回收系统
CN114352337A (zh) * 2021-12-09 2022-04-15 中煤科工开采研究院有限公司 一种井下超前支护装置的自动控制方法
CN114542169A (zh) * 2022-03-01 2022-05-27 平顶山天安煤业股份有限公司六矿 一种巷道支护设备快速移架结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109915191B (zh) * 2019-04-19 2024-02-23 安徽省矿业机电装备有限责任公司 一种巷道支架可调行程平移结构及使用方法
CN113653523B (zh) * 2021-09-22 2023-09-12 中国煤炭科工集团太原研究院有限公司 液压支架快速回撤的三角区宽型临时支护装置及支护方法
CN116006232B (zh) * 2022-09-26 2023-08-15 云南滇东雨汪能源有限公司 一种综采支架调移组件及应用设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115819A (fr) * 1954-12-08 1956-04-30 Equip Minier L Dispositif et méthodes de soutènement
FR1264673A (fr) * 1960-05-14 1961-06-23 Bwg Bergwerk Walzwerk Cadre de soutènement mobile, pour le fond des mines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524466A (zh) * 2017-09-30 2017-12-29 辽宁鑫丰矿业（集团）有限公司 超前支护系统
CN107524466B (zh) * 2017-09-30 2024-03-29 辽宁鑫丰矿业（集团）有限公司 超前支护系统
CN108928780A (zh) * 2018-10-12 2018-12-04 辽宁威跃集团机械制造有限公司 煤矿液压支架分解回收系统
CN108928780B (zh) * 2018-10-12 2023-08-22 辽宁威跃集团机械制造有限公司 煤矿液压支架分解回收系统
CN114352337A (zh) * 2021-12-09 2022-04-15 中煤科工开采研究院有限公司 一种井下超前支护装置的自动控制方法
CN114352337B (zh) * 2021-12-09 2024-03-08 中煤科工开采研究院有限公司 一种井下超前支护装置的自动控制方法
CN114542169A (zh) * 2022-03-01 2022-05-27 平顶山天安煤业股份有限公司六矿 一种巷道支护设备快速移架结构

Also Published As

Publication number Publication date
DE2319844A1 (de) 1973-10-31
FR2180690A1 (enrdf_load_stackoverflow) 1973-11-30
FR2180690B1 (enrdf_load_stackoverflow) 1976-09-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees