FR1528598A - Couteaux pour machines d'extraction minière - Google Patents

Couteaux pour machines d'extraction minière

Info

Publication number
FR1528598A
FR1528598A FR62784A FR62784A FR1528598A FR 1528598 A FR1528598 A FR 1528598A FR 62784 A FR62784 A FR 62784A FR 62784 A FR62784 A FR 62784A FR 1528598 A FR1528598 A FR 1528598A
Authority
FR
France
Prior art keywords
knives
mining machinery
mining
machinery
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
FR62784A
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.)
POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE
Original Assignee
POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE
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 POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE filed Critical POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE
Priority to FR62784A priority Critical patent/FR1528598A/fr
Application granted granted Critical
Publication of FR1528598A publication Critical patent/FR1528598A/fr
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
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44—Planing knives
    • 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material

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)
FR62784A 1966-05-24 1966-05-24 Couteaux pour machines d'extraction minière Expired FR1528598A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62784A FR1528598A (fr) 1966-05-24 1966-05-24 Couteaux pour machines d'extraction minière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62784A FR1528598A (fr) 1966-05-24 1966-05-24 Couteaux pour machines d'extraction minière

Publications (1)

Publication Number Publication Date
FR1528598A true FR1528598A (fr) 1968-06-14

Family

ID=8609331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62784A Expired FR1528598A (fr) 1966-05-24 1966-05-24 Couteaux pour machines d'extraction minière

Country Status (1)

Country Link
FR (1) FR1528598A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362506A (zh) * 2013-07-17 2013-10-23 王浩 用于刨煤机的刨煤刀具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362506A (zh) * 2013-07-17 2013-10-23 王浩 用于刨煤机的刨煤刀具

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