GB1082543A - Advancing mine roof support assembly - Google Patents

Advancing mine roof support assembly

Info

Publication number
GB1082543A
GB1082543A GB35514/64A GB3551464A GB1082543A GB 1082543 A GB1082543 A GB 1082543A GB 35514/64 A GB35514/64 A GB 35514/64A GB 3551464 A GB3551464 A GB 3551464A GB 1082543 A GB1082543 A GB 1082543A
Authority
GB
United Kingdom
Prior art keywords
unit
units
fixed
advancing mine
support assembly
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
GB35514/64A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB1082543A publication Critical patent/GB1082543A/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
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • 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
    • E21D23/006—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices
    • E21D23/0073—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor provided with essential hydraulic devices with advancing shifting devices connected therewith

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)
  • Processing Of Meat And Fish (AREA)
  • Actuator (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB35514/64A 1963-09-02 1964-08-31 Advancing mine roof support assembly Expired GB1082543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG38595A DE1211572B (de) 1963-09-02 1963-09-02 Wanderndes hydraulisches Ausbaugestell

Publications (1)

Publication Number Publication Date
GB1082543A true GB1082543A (en) 1967-09-06

Family

ID=7125938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35514/64A Expired GB1082543A (en) 1963-09-02 1964-08-31 Advancing mine roof support assembly

Country Status (5)

Country Link
US (1) US3333424A (enrdf_load_stackoverflow)
BE (1) BE652542A (enrdf_load_stackoverflow)
DE (1) DE1211572B (enrdf_load_stackoverflow)
GB (1) GB1082543A (enrdf_load_stackoverflow)
NL (1) NL6410069A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533748B1 (de) * 1967-03-07 1969-09-18 Kloeckner Werke Ag Hydraulisches Ausbaugespann aus zwei wechselseitig schreitenden Rahmen,zwischen denen eine Fuehrung vorgesehen ist
JPS5153702A (en) * 1974-11-05 1976-05-12 Mitsubishi Heavy Ind Ltd Kutsusakusochino pawaasuraidokiko
US4420278A (en) * 1980-02-29 1983-12-13 Dowty (South Africa) (Proprietary) Limited Heading shield

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883407A (en) * 1959-06-06 1961-11-29 Rheinstahl Gmbh Wanheim Improvements in mine roof support assemblies
US3106825A (en) * 1959-06-09 1963-10-15 Raheinstahl Wanheim G M B H Mining apparatus and advancing means therefor
DE1147905B (de) * 1960-08-13 1963-05-02 Gewerk Eisenhuette Westfalia Ausbaugestell
FR1277272A (fr) * 1961-01-06 1961-11-24 Electro Hydraulics Ltd Perfectionnements apportés aux dispositifs de soutènement pour mines
FR1340145A (fr) * 1962-12-05 1963-10-11 Dobson Ltd W E & F Support de toit de mine

Also Published As

Publication number Publication date
US3333424A (en) 1967-08-01
NL6410069A (enrdf_load_stackoverflow) 1965-03-03
DE1211572B (de) 1966-03-03
BE652542A (enrdf_load_stackoverflow) 1965-03-01

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