GB1386874A - Self advancing mine face installation - Google Patents

Self advancing mine face installation

Info

Publication number
GB1386874A
GB1386874A GB2200972A GB2200972A GB1386874A GB 1386874 A GB1386874 A GB 1386874A GB 2200972 A GB2200972 A GB 2200972A GB 2200972 A GB2200972 A GB 2200972A GB 1386874 A GB1386874 A GB 1386874A
Authority
GB
United Kingdom
Prior art keywords
mine face
face installation
advancing mine
self advancing
self
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
GB2200972A
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of GB1386874A publication Critical patent/GB1386874A/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
    • E21D23/04—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
    • E21D23/0436—Means for inclining the base member of the support

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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB2200972A 1971-05-12 1972-05-11 Self advancing mine face installation Expired GB1386874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123544 DE2123544B2 (en) 1971-05-12 1971-05-12 Migrating longwall construction with shield support frames arranged next to one another

Publications (1)

Publication Number Publication Date
GB1386874A true GB1386874A (en) 1975-03-12

Family

ID=5807652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2200972A Expired GB1386874A (en) 1971-05-12 1972-05-11 Self advancing mine face installation

Country Status (4)

Country Link
BE (1) BE783438A (en)
DE (1) DE2123544B2 (en)
FR (1) FR2137650B1 (en)
GB (1) GB1386874A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199068A (en) * 1986-12-23 1988-06-29 Gullick Dobson Ltd Adjustment of mine conveyor angle by link with mine roof support

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540048C2 (en) * 1975-09-09 1984-01-26 Klöckner-Werke AG, 4100 Duisburg Device with a rear cylinder for a shield support frame traveling with a face conveyor and with a push piston gear for lifting the coal face end of the bed sleeper while moving back
DE3400771A1 (en) * 1984-01-12 1985-07-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen EXTENSION FRAME, IN PARTICULAR SHIELD EXTENSION FRAME, WITH A LIFTING DEVICE FOR LIFTING THE RECESSED RUNNERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199068A (en) * 1986-12-23 1988-06-29 Gullick Dobson Ltd Adjustment of mine conveyor angle by link with mine roof support
GB2199068B (en) * 1986-12-23 1991-01-09 Gullick Dobson Ltd Mine roof supports

Also Published As

Publication number Publication date
BE783438A (en) 1972-09-01
DE2123544A1 (en) 1972-11-30
FR2137650B1 (en) 1976-08-06
FR2137650A1 (en) 1972-12-29
DE2123544B2 (en) 1974-09-05

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Legal Events

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