FR93693E - Pick for coal plane or similar tool. - Google Patents

Pick for coal plane or similar tool.

Info

Publication number
FR93693E
FR93693E FR134240A FR134240A FR93693E FR 93693 E FR93693 E FR 93693E FR 134240 A FR134240 A FR 134240A FR 134240 A FR134240 A FR 134240A FR 93693 E FR93693 E FR 93693E
Authority
FR
France
Prior art keywords
pick
similar tool
coal plane
coal
plane
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
FR134240A
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
Priority claimed from DE1965G0044962 external-priority patent/DE1239647B/en
Priority claimed from DEG45129A external-priority patent/DE1254103B/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of FR93693E publication Critical patent/FR93693E/en
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

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)
  • Milling, Drilling, And Turning Of Wood (AREA)
FR134240A 1965-10-16 1967-12-29 Pick for coal plane or similar tool. Expired FR93693E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1965G0044962 DE1239647B (en) 1965-10-16 1965-10-16 Chisel for coal plane or the like.
DEG45129A DE1254103B (en) 1965-10-16 1965-11-08 Chisel for coal plane
DEG50798A DE1291708B (en) 1965-10-16 1967-08-02 Chisel for coal planer, consisting of a shaft part and an exchangeable cutting part

Publications (1)

Publication Number Publication Date
FR93693E true FR93693E (en) 1969-05-02

Family

ID=7129513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR134240A Expired FR93693E (en) 1965-10-16 1967-12-29 Pick for coal plane or similar tool.

Country Status (2)

Country Link
DE (1) DE1291708B (en)
FR (1) FR93693E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507244A1 (en) * 1981-06-06 1982-12-10 Gewerk Eisenhuette Westfalia KNIFE ARRANGEMENT, ESPECIALLY FOR CHARCOAL OR SIMILAR PLATE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456307A (en) * 1982-03-16 1984-06-26 Gewerkschaft Eisenhutte Westfalia Cutter bit assembly
DE3209411A1 (en) * 1982-03-16 1983-09-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen CHISEL ARRANGEMENT, ESPECIALLY FOR PLANE AND THE LIKE
DE8633094U1 (en) * 1986-12-10 1987-02-19 Halbach & Braun Industrieanlagen, 5600 Wuppertal Tool unit for mining machines, especially coal planers or cutting machines
DE3806363A1 (en) * 1987-03-03 1988-09-15 Langerbein Scharf Gmbh & Co Kg Pick arrangement
AU744716B2 (en) 1998-01-29 2002-02-28 Dbt Deutsche Bergbau-Technik Gmbh Pick system for mining ploughs, in particular coal ploughs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507244A1 (en) * 1981-06-06 1982-12-10 Gewerk Eisenhuette Westfalia KNIFE ARRANGEMENT, ESPECIALLY FOR CHARCOAL OR SIMILAR PLATE

Also Published As

Publication number Publication date
DE1291708B (en) 1969-04-03

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