GB934618A - Improvements in or relating to mining machines - Google Patents

Improvements in or relating to mining machines

Info

Publication number
GB934618A
GB934618A GB2535462A GB2535462A GB934618A GB 934618 A GB934618 A GB 934618A GB 2535462 A GB2535462 A GB 2535462A GB 2535462 A GB2535462 A GB 2535462A GB 934618 A GB934618 A GB 934618A
Authority
GB
United Kingdom
Prior art keywords
machine
cutter
mining machines
relating
july
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
GB2535462A
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 GB934618A publication Critical patent/GB934618A/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
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
  • Food-Manufacturing Devices (AREA)
  • Luminescent Compositions (AREA)

Abstract

934,618. Mineral-mining machines. GEB. EICKHOFF MASCHINENFABRIK UND EISENGIESSEREI. July 3, 1962 [July 29, 1961], No. 25354/62. Class 68 (1). Preceding the main cutter 3 of a mineralmining machine is a pre-cutter 5 that is mounted on the appropriate side, depending on the direction of advance of the machine, of that part of the gear-box 7 which transmits a drive from a motor to the main cutter and which is upstanding from the machine in which the motor is housed. A drive for the pre-cutter extends up through the gear-box to emerge out of the side thereof and pass into the precutter.
GB2535462A 1961-07-29 1962-07-03 Improvements in or relating to mining machines Expired GB934618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0015613 1961-07-29

Publications (1)

Publication Number Publication Date
GB934618A true GB934618A (en) 1963-08-21

Family

ID=7069080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2535462A Expired GB934618A (en) 1961-07-29 1962-07-03 Improvements in or relating to mining machines

Country Status (1)

Country Link
GB (1) GB934618A (en)

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