GB9014178D0 - Mine roof supports - Google Patents

Mine roof supports

Info

Publication number
GB9014178D0
GB9014178D0 GB909014178A GB9014178A GB9014178D0 GB 9014178 D0 GB9014178 D0 GB 9014178D0 GB 909014178 A GB909014178 A GB 909014178A GB 9014178 A GB9014178 A GB 9014178A GB 9014178 D0 GB9014178 D0 GB 9014178D0
Authority
GB
United Kingdom
Prior art keywords
mine roof
roof supports
supports
mine
roof
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.)
Withdrawn
Application number
GB909014178A
Other versions
GB2245632A (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.)
Gullick Dobson Ltd
Original Assignee
Gullick Dobson Ltd
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 Gullick Dobson Ltd filed Critical Gullick Dobson Ltd
Priority to GB9014178A priority Critical patent/GB2245632A/en
Publication of GB9014178D0 publication Critical patent/GB9014178D0/en
Publication of GB2245632A publication Critical patent/GB2245632A/en
Withdrawn legal-status Critical Current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
    • E21D23/12—Control, e.g. using remote control

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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB9014178A 1990-06-26 1990-06-26 Mine roof support Withdrawn GB2245632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9014178A GB2245632A (en) 1990-06-26 1990-06-26 Mine roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9014178A GB2245632A (en) 1990-06-26 1990-06-26 Mine roof support

Publications (2)

Publication Number Publication Date
GB9014178D0 true GB9014178D0 (en) 1990-08-15
GB2245632A GB2245632A (en) 1992-01-08

Family

ID=10678205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014178A Withdrawn GB2245632A (en) 1990-06-26 1990-06-26 Mine roof support

Country Status (1)

Country Link
GB (1) GB2245632A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122146D0 (en) * 1991-10-18 1991-11-27 Gullick Dobson Ltd Mine roof supports
DE19636389B4 (en) * 1996-09-07 2004-03-11 Dbt Automation Gmbh Method and device for load monitoring of hydraulic shield removal frames for underground mining

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235234B (en) * 1989-12-13 1993-06-30 Meco Electronics Ltd Mine roof supports

Also Published As

Publication number Publication date
GB2245632A (en) 1992-01-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)