FR1135840A - Machine d'exploitation minière - Google Patents

Machine d'exploitation minière

Info

Publication number
FR1135840A
FR1135840A FR1135840DA FR1135840A FR 1135840 A FR1135840 A FR 1135840A FR 1135840D A FR1135840D A FR 1135840DA FR 1135840 A FR1135840 A FR 1135840A
Authority
FR
France
Prior art keywords
mining machine
mining
machine
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
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.)
Goodman Manufacturing Co LP
Original Assignee
Goodman Manufacturing Co LP
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 Goodman Manufacturing Co LP filed Critical Goodman Manufacturing Co LP
Application granted granted Critical
Publication of FR1135840A publication Critical patent/FR1135840A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
    • E21C27/124—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools with rotatable cutters provided with breaking-down members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR1135840D 1955-08-13 1955-08-13 Machine d'exploitation minière Expired FR1135840A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1135840T 1955-08-13

Publications (1)

Publication Number Publication Date
FR1135840A true FR1135840A (fr) 1957-05-03

Family

ID=9640027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135840D Expired FR1135840A (fr) 1955-08-13 1955-08-13 Machine d'exploitation minière

Country Status (1)

Country Link
FR (1) FR1135840A (fr)

Similar Documents

Publication Publication Date Title
CH352896A (de) Bohrmaschine
AT209933B (de) Gleisstopfmaschine
CH343746A (de) Meisselträger
FR1108308A (fr) Machine planteuse
CH338340A (de) Bohrstange
AT192327B (de) Wannenförderer
FR1135840A (fr) Machine d'exploitation minière
FR1141255A (fr) Machine d'abattage de charbons
FR1147126A (fr) Alcoylation d'hydrocarbures
FR1150204A (fr) Mine
FR1144255A (fr) Machines d'extraction minière
FR1137613A (fr) Machine d'extraction
AT208910B (de) Gleisstopfmaschine
FR1122499A (fr) Machine d'exploitation des mines
FR1132686A (fr) Machine pour l'exploitation des forêts
CH323067A (de) Bohrmaschine
FI27435A (fi) Syöttölaite kallioporakoneita varten
AT188674B (de) Bohrmaschine
FR1116660A (fr) Engin d'excavation
FR66794E (fr) Machine planteuse
FR1121335A (fr) Drague perfectionnée
FR1129029A (fr) Skip d'extraction
BE592135A (fr) Machine d'exploitation minière
FR1171247A (fr) Engin d'évacuation de déblais en tunnel
FR1124443A (fr) Convoyeur d'avancement