BE845654A - Couteau pour rabot a charbon - Google Patents

Couteau pour rabot a charbon

Info

Publication number
BE845654A
BE845654A BE170189A BE170189A BE845654A BE 845654 A BE845654 A BE 845654A BE 170189 A BE170189 A BE 170189A BE 170189 A BE170189 A BE 170189A BE 845654 A BE845654 A BE 845654A
Authority
BE
Belgium
Prior art keywords
charcoal
planer knife
planer
knife
charcoal planer
Prior art date
Application number
BE170189A
Other languages
English (en)
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
Publication of BE845654A publication Critical patent/BE845654A/fr

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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank
    • 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
    • E21C35/19—Means for fixing picks or holders
    • E21C35/191—Means for fixing picks or holders for fixing 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Knives (AREA)
BE170189A 1975-08-30 1976-08-30 Couteau pour rabot a charbon BE845654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2538682A DE2538682C2 (de) 1975-08-30 1975-08-30 Meißel für Kohlenhobel

Publications (1)

Publication Number Publication Date
BE845654A true BE845654A (fr) 1976-12-16

Family

ID=5955237

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170189A BE845654A (fr) 1975-08-30 1976-08-30 Couteau pour rabot a charbon

Country Status (3)

Country Link
BE (1) BE845654A (fr)
DE (1) DE2538682C2 (fr)
PL (1) PL100243B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306577U1 (de) * 1993-05-01 1993-07-01 Braun, Ernst, 4300 Essen Gewinnungswerkzeug
AU744716B2 (en) 1998-01-29 2002-02-28 Dbt Deutsche Bergbau-Technik Gmbh Pick system for mining ploughs, in particular coal ploughs
CN109551033A (zh) * 2018-12-29 2019-04-02 苏州工业园区明扬彩色包装印刷有限公司 一种刨沟机的刀头组件

Also Published As

Publication number Publication date
PL100243B1 (pl) 1978-09-30
DE2538682A1 (de) 1977-03-03
DE2538682C2 (de) 1983-01-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEWERKSCHAFT EISENHUTTE WESTFALIA

Effective date: 19870831