GB814588A - Improved cutter-loader for mines - Google Patents

Improved cutter-loader for mines

Info

Publication number
GB814588A
GB814588A GB38309/57A GB3830957A GB814588A GB 814588 A GB814588 A GB 814588A GB 38309/57 A GB38309/57 A GB 38309/57A GB 3830957 A GB3830957 A GB 3830957A GB 814588 A GB814588 A GB 814588A
Authority
GB
United Kingdom
Prior art keywords
loader
mineral
kerfs
mines
face
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
GB38309/57A
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei 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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Publication of GB814588A publication Critical patent/GB814588A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

814,588. Mineral - mining apparatus. EICKHOFF MASCHINENFABRIK UND EISENGIESSEREI GEB. Dec. 10, 1957 [Jan. 11, 1957], No. 38309/57. Class 68(1) To the rear of a mineral-mining machine of the type having a cranked, endless cutter chain-carrying jib forming kerfs at floor level and behind the face is secured a plough-type loader, the leading face 6, 7 of which has the same outline as the kerfs. Thus the leading end of the loader enters and seals off the kerfs before the loading surfaces 5 contact the partly freed block of mineral.
GB38309/57A 1957-01-11 1957-12-10 Improved cutter-loader for mines Expired GB814588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE814588X 1957-01-11

Publications (1)

Publication Number Publication Date
GB814588A true GB814588A (en) 1959-06-10

Family

ID=6734572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38309/57A Expired GB814588A (en) 1957-01-11 1957-12-10 Improved cutter-loader for mines

Country Status (1)

Country Link
GB (1) GB814588A (en)

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