DE2159296A1 - - Google Patents

Info

Publication number
DE2159296A1
DE2159296A1 DE19712159296 DE2159296A DE2159296A1 DE 2159296 A1 DE2159296 A1 DE 2159296A1 DE 19712159296 DE19712159296 DE 19712159296 DE 2159296 A DE2159296 A DE 2159296A DE 2159296 A1 DE2159296 A1 DE 2159296A1
Authority
DE
Germany
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.)
Pending
Application number
DE19712159296
Other languages
German (de)
Other versions
DE2159296B1 (de
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 filed Critical
Priority to DE19712159296 priority Critical patent/DE2159296B1/de
Priority to FR7240286A priority patent/FR2161962B1/fr
Publication of DE2159296A1 publication Critical patent/DE2159296A1/de
Publication of DE2159296B1 publication Critical patent/DE2159296B1/de
Pending 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE19712159296 1971-11-30 1971-11-30 Bodenmeissel fuer kohlenhobel Pending DE2159296B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19712159296 DE2159296B1 (de) 1971-11-30 1971-11-30 Bodenmeissel fuer kohlenhobel
FR7240286A FR2161962B1 (en:Method) 1971-11-30 1972-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159296 DE2159296B1 (de) 1971-11-30 1971-11-30 Bodenmeissel fuer kohlenhobel

Publications (2)

Publication Number Publication Date
DE2159296A1 true DE2159296A1 (en:Method) 1973-03-01
DE2159296B1 DE2159296B1 (de) 1973-03-01

Family

ID=5826574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712159296 Pending DE2159296B1 (de) 1971-11-30 1971-11-30 Bodenmeissel fuer kohlenhobel

Country Status (2)

Country Link
DE (1) DE2159296B1 (en:Method)
FR (1) FR2161962B1 (en:Method)

Also Published As

Publication number Publication date
DE2159296B1 (de) 1973-03-01
FR2161962A1 (en:Method) 1973-07-13
FR2161962B1 (en:Method) 1975-01-03

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Legal Events

Date Code Title Description
B1 Publication of the examined application without previous publication of unexamined application