FR1459333A - Ensemble de soutènement de toits de mines - Google Patents

Ensemble de soutènement de toits de mines

Info

Publication number
FR1459333A
FR1459333A FR34617A FR34617A FR1459333A FR 1459333 A FR1459333 A FR 1459333A FR 34617 A FR34617 A FR 34617A FR 34617 A FR34617 A FR 34617A FR 1459333 A FR1459333 A FR 1459333A
Authority
FR
France
Prior art keywords
support set
roof support
mine roof
mine
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
FR34617A
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.)
DOWTY ELECTRICS Ltd
Original Assignee
DOWTY ELECTRICS 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 DOWTY ELECTRICS Ltd filed Critical DOWTY ELECTRICS Ltd
Priority to FR34617A priority Critical patent/FR1459333A/fr
Application granted granted Critical
Publication of FR1459333A publication Critical patent/FR1459333A/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
    • E21D23/12—Control, e.g. using remote control
    • E21D23/14—Effecting automatic sequential movement of supports, e.g. one behind the other

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)
FR34617A 1965-10-12 1965-10-12 Ensemble de soutènement de toits de mines Expired FR1459333A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR34617A FR1459333A (fr) 1965-10-12 1965-10-12 Ensemble de soutènement de toits de mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR34617A FR1459333A (fr) 1965-10-12 1965-10-12 Ensemble de soutènement de toits de mines

Publications (1)

Publication Number Publication Date
FR1459333A true FR1459333A (fr) 1966-04-29

Family

ID=8590248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34617A Expired FR1459333A (fr) 1965-10-12 1965-10-12 Ensemble de soutènement de toits de mines

Country Status (1)

Country Link
FR (1) FR1459333A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477626A1 (fr) * 1980-03-08 1981-09-11 Gewerk Eisenhuette Westfalia Dispositif de commande electrique pour machines souterraines d'extraction de minerais, bandes transporteuses de taille et/ou elements de soutenement en taille ou analogues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477626A1 (fr) * 1980-03-08 1981-09-11 Gewerk Eisenhuette Westfalia Dispositif de commande electrique pour machines souterraines d'extraction de minerais, bandes transporteuses de taille et/ou elements de soutenement en taille ou analogues

Similar Documents

Publication Publication Date Title
FR1505728A (fr) Support du toit des galeries de mines
FR1463480A (fr) Perfectionnements aux soutènements de mine
FR1459333A (fr) Ensemble de soutènement de toits de mines
FR1438325A (fr) Cadre de soutènement pour galeries de mines
FR1420456A (fr) Perfectionnements apportés aux supports de toits de mines
FR1450084A (fr) Supports de toits de mines actionnés hydrauliquement
FR92200E (fr) Cadre de soutènement pour galeries de mines
FR1480653A (fr) Ensemble perfectionné de soutènement de toits de mine
FR1375878A (fr) Support de toit de mine
FR1484197A (fr) Ensemble de soutènement pour galeries de mines
FR1511459A (fr) Support de toit de galerie de mine
FR1528006A (fr) Support de toit de mine
FR1461153A (fr) Perfectionnement aux soutènements de mine
FR1441305A (fr) Perfectionnements à des moyens supports pour toits de mines ou analogues
FR1399249A (fr) Ensemble de soutènement pour mines
FR1251175A (fr) Supports de toits de mines
FR1310723A (fr) Pile de soutènement de mines
FR1466514A (fr) Support pour toit de mine
FR1540651A (fr) Installation de soutènement de toit de mine
FR1499076A (fr) Support de toit de mine perfectionné
AU417954B2 (en) Improved advancing mine roof support
CA724380A (en) Roof supporting means for mines
AU289217B2 (en) An improved roof support assembly for mine workings
FR87567E (fr) Cadre de soutènement pour galeries de mines
FR1532033A (fr) Convoyeur de mines