FR1354051A - Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines - Google Patents

Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines

Info

Publication number
FR1354051A
FR1354051A FR932959A FR932959A FR1354051A FR 1354051 A FR1354051 A FR 1354051A FR 932959 A FR932959 A FR 932959A FR 932959 A FR932959 A FR 932959A FR 1354051 A FR1354051 A FR 1354051A
Authority
FR
France
Prior art keywords
planing
mines
usable
cutting tools
coal cutting
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
FR932959A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to FR932959A priority Critical patent/FR1354051A/en
Application granted granted Critical
Publication of FR1354051A publication Critical patent/FR1354051A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor

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)
FR932959A 1963-04-27 1963-04-27 Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines Expired FR1354051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR932959A FR1354051A (en) 1963-04-27 1963-04-27 Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932959A FR1354051A (en) 1963-04-27 1963-04-27 Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines

Publications (1)

Publication Number Publication Date
FR1354051A true FR1354051A (en) 1964-02-28

Family

ID=8802591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932959A Expired FR1354051A (en) 1963-04-27 1963-04-27 Interchangeable pick for coal cutting tools acting by planing, usable at the bottom in mines

Country Status (1)

Country Link
FR (1) FR1354051A (en)

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