BE836718A - Cadre de soutenement a bouclier - Google Patents

Cadre de soutenement a bouclier

Info

Publication number
BE836718A
BE836718A BE162807A BE162807A BE836718A BE 836718 A BE836718 A BE 836718A BE 162807 A BE162807 A BE 162807A BE 162807 A BE162807 A BE 162807A BE 836718 A BE836718 A BE 836718A
Authority
BE
Belgium
Prior art keywords
support frame
shield support
shield
frame
support
Prior art date
Application number
BE162807A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE836718A publication Critical patent/BE836718A/xx

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
    • 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
    • E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Tents Or Canopies (AREA)
BE162807A 1974-12-18 1975-12-17 Cadre de soutenement a bouclier BE836718A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459792 DE2459792A1 (de) 1974-12-18 1974-12-18 Schildausbaugestell

Publications (1)

Publication Number Publication Date
BE836718A true BE836718A (fr) 1976-04-16

Family

ID=5933698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162807A BE836718A (fr) 1974-12-18 1975-12-17 Cadre de soutenement a bouclier

Country Status (12)

Country Link
US (1) US4073149A (cs)
JP (1) JPS5187103A (cs)
AU (1) AU497574B2 (cs)
BE (1) BE836718A (cs)
CS (1) CS178946B2 (cs)
DE (1) DE2459792A1 (cs)
ES (1) ES442849A1 (cs)
FR (1) FR2295219A1 (cs)
GB (1) GB1533248A (cs)
HU (1) HU175733B (cs)
PL (1) PL106447B1 (cs)
SU (1) SU639471A3 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806982C2 (de) * 1978-02-18 1986-08-14 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Schreitausbau für Blasversatzbetriebe in geneigter Lagerung
GB2150192B (en) * 1983-11-16 1987-04-15 Dobson Park Ind Mineroof support

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1358541A (en) * 1970-10-02 1974-07-03 Dowty Mining Equipment Ltd Mine roof supports
BE789390A (fr) * 1971-10-02 1973-01-15 Gewerk Eisenhuette Westfalia Chassis de soutenement a boucliers
GB1419954A (en) * 1972-04-27 1975-12-31 Dowty Mining Equipment Ltd Mine roof support
US3898845A (en) * 1973-01-31 1975-08-12 Gewerk Eisenhuette Westfalia Mineral mining installations
ZA74424B (en) * 1973-02-27 1974-11-27 Becorit Grubenausbau Gmbh Improvements in or relating to a shield assembly in or for use in a mine roof support

Also Published As

Publication number Publication date
US4073149A (en) 1978-02-14
AU497574B2 (en) 1978-12-21
PL106447B1 (pl) 1979-12-31
CS178946B2 (en) 1977-10-31
AU8711075A (en) 1977-06-02
FR2295219B1 (cs) 1982-09-10
SU639471A3 (ru) 1978-12-25
JPS5187103A (cs) 1976-07-30
HU175733B (hu) 1980-10-28
GB1533248A (en) 1978-11-22
DE2459792A1 (de) 1976-07-01
ES442849A1 (es) 1977-04-16
FR2295219A1 (fr) 1976-07-16

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