FR1493955A - Soutènement marchant - Google Patents

Soutènement marchant

Info

Publication number
FR1493955A
FR1493955A FR76884A FR76884A FR1493955A FR 1493955 A FR1493955 A FR 1493955A FR 76884 A FR76884 A FR 76884A FR 76884 A FR76884 A FR 76884A FR 1493955 A FR1493955 A FR 1493955A
Authority
FR
France
Prior art keywords
support walking
walking
support
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
FR76884A
Other languages
English (en)
French (fr)
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.)
Hoesch Bergbautechnik GmbH
Original Assignee
Hoesch Bergbautechnik 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 Hoesch Bergbautechnik GmbH filed Critical Hoesch Bergbautechnik GmbH
Application granted granted Critical
Publication of FR1493955A publication Critical patent/FR1493955A/fr
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
    • E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
    • 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
    • E21D23/04—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
    • E21D23/0418—Positioning devices and stabilizing means for the props

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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Tires In General (AREA)
  • Body Structure For Vehicles (AREA)
FR76884A 1965-09-20 1966-09-19 Soutènement marchant Expired FR1493955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH57219A DE1277185B (de) 1965-09-20 1965-09-20 Schreitendes Ausbaugespann

Publications (1)

Publication Number Publication Date
FR1493955A true FR1493955A (fr) 1967-09-01

Family

ID=7159678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76884A Expired FR1493955A (fr) 1965-09-20 1966-09-19 Soutènement marchant

Country Status (5)

Country Link
BE (1) BE687110A (cs)
DE (1) DE1277185B (cs)
FR (1) FR1493955A (cs)
GB (1) GB1141485A (cs)
NL (1) NL6613170A (cs)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967143C (de) * 1944-05-14 1957-10-10 F W Moll Soehne Maschinenfabri Strebausbau
DE1837609U (de) * 1960-07-13 1961-09-14 Rheinstahl Gmbh Wanheim Fuehrungsvorrichtung fuer wandernde ausbauelemente.
FR1340014A (fr) * 1962-11-29 1963-10-11 Gewerk Eisenhuette Westfalia Soutènement hydraulique mobile pour exploitations minières
DE1158023B (de) * 1962-12-11 1963-11-28 Hemscheidt Maschf Hermann Ausbaugespann

Also Published As

Publication number Publication date
BE687110A (cs) 1967-03-01
DE1277185B (de) 1968-09-12
NL6613170A (cs) 1967-03-21
GB1141485A (en) 1969-01-29

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