FR1048777A - Cutting and loading machine for extracting? Arbon - Google Patents

Cutting and loading machine for extracting? Arbon

Info

Publication number
FR1048777A
FR1048777A FR1048777DA FR1048777A FR 1048777 A FR1048777 A FR 1048777A FR 1048777D A FR1048777D A FR 1048777DA FR 1048777 A FR1048777 A FR 1048777A
Authority
FR
France
Prior art keywords
arbon
extracting
cutting
loading machine
loading
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
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.)
ELCKHOFF GEB
Original Assignee
ELCKHOFF GEB
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 ELCKHOFF GEB filed Critical ELCKHOFF GEB
Application granted granted Critical
Publication of FR1048777A publication Critical patent/FR1048777A/en
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
    • E21C27/126—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 slitting and breaking-down members situated in parallel on an intermediary level

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)
FR1048777D 1950-06-28 1951-06-25 Cutting and loading machine for extracting? Arbon Expired FR1048777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1048777X 1950-06-28

Publications (1)

Publication Number Publication Date
FR1048777A true FR1048777A (en) 1953-12-23

Family

ID=7717240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048777D Expired FR1048777A (en) 1950-06-28 1951-06-25 Cutting and loading machine for extracting? Arbon

Country Status (1)

Country Link
FR (1) FR1048777A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090158B (en) * 1955-08-16 1960-10-06 Goodman Mfg Co Extraction drilling machine
DE1163272B (en) * 1958-11-06 1964-02-20 Gewerk Eisenhuette Westfalia Coal plane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090158B (en) * 1955-08-16 1960-10-06 Goodman Mfg Co Extraction drilling machine
DE1163272B (en) * 1958-11-06 1964-02-20 Gewerk Eisenhuette Westfalia Coal plane

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