FR1383586A - Couteau de haveuse - Google Patents

Couteau de haveuse

Info

Publication number
FR1383586A
FR1383586A FR965619A FR965619A FR1383586A FR 1383586 A FR1383586 A FR 1383586A FR 965619 A FR965619 A FR 965619A FR 965619 A FR965619 A FR 965619A FR 1383586 A FR1383586 A FR 1383586A
Authority
FR
France
Prior art keywords
cutter knife
knife
cutter
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
FR965619A
Other languages
English (en)
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.)
HARTMETALL und HARTMETALLWERKZ
Original Assignee
HARTMETALL und HARTMETALLWERKZ
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 HARTMETALL und HARTMETALLWERKZ filed Critical HARTMETALL und HARTMETALLWERKZ
Priority to FR965619A priority Critical patent/FR1383586A/fr
Application granted granted Critical
Publication of FR1383586A publication Critical patent/FR1383586A/fr
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
    • 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
    • E21C35/184—Reversible picks, i.e. having two working ends, one operating, the other in reserve
    • 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
    • E21C35/19—Means for fixing picks or holders

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)
FR965619A 1964-02-28 1964-02-28 Couteau de haveuse Expired FR1383586A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR965619A FR1383586A (fr) 1964-02-28 1964-02-28 Couteau de haveuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR965619A FR1383586A (fr) 1964-02-28 1964-02-28 Couteau de haveuse

Publications (1)

Publication Number Publication Date
FR1383586A true FR1383586A (fr) 1964-12-24

Family

ID=8824364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965619A Expired FR1383586A (fr) 1964-02-28 1964-02-28 Couteau de haveuse

Country Status (1)

Country Link
FR (1) FR1383586A (fr)

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