FR1234914A - Improvements in control devices for cutting tools, in the form of planers, guided by a conveyor and used for mining work - Google Patents

Improvements in control devices for cutting tools, in the form of planers, guided by a conveyor and used for mining work

Info

Publication number
FR1234914A
FR1234914A FR802359A FR802359A FR1234914A FR 1234914 A FR1234914 A FR 1234914A FR 802359 A FR802359 A FR 802359A FR 802359 A FR802359 A FR 802359A FR 1234914 A FR1234914 A FR 1234914A
Authority
FR
France
Prior art keywords
planers
conveyor
guided
control devices
cutting tools
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
FR802359A
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.)
Maschinenfabrik und Eisengiesserei A Beien
Original Assignee
Maschinenfabrik und Eisengiesserei A Beien
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 Maschinenfabrik und Eisengiesserei A Beien filed Critical Maschinenfabrik und Eisengiesserei A Beien
Application granted granted Critical
Publication of FR1234914A publication Critical patent/FR1234914A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/14—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains by haulage cable or chain pulling the machine along the working face
    • E21C29/16—Winches or other means for pulling cable or chain

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)
FR802359A 1958-08-11 1959-08-07 Improvements in control devices for cutting tools, in the form of planers, guided by a conveyor and used for mining work Expired FR1234914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1234914X 1958-08-11

Publications (1)

Publication Number Publication Date
FR1234914A true FR1234914A (en) 1960-07-01

Family

ID=7735417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802359A Expired FR1234914A (en) 1958-08-11 1959-08-07 Improvements in control devices for cutting tools, in the form of planers, guided by a conveyor and used for mining work

Country Status (1)

Country Link
FR (1) FR1234914A (en)

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