DE2131982C3 - Meißelhalterung für Maschinen der schneidenden Gewinnung - Google Patents

Meißelhalterung für Maschinen der schneidenden Gewinnung

Info

Publication number
DE2131982C3
DE2131982C3 DE19712131982 DE2131982A DE2131982C3 DE 2131982 C3 DE2131982 C3 DE 2131982C3 DE 19712131982 DE19712131982 DE 19712131982 DE 2131982 A DE2131982 A DE 2131982A DE 2131982 C3 DE2131982 C3 DE 2131982C3
Authority
DE
Germany
Prior art keywords
chisel
support
holder
shoulder
chisel holder
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
DE19712131982
Other languages
German (de)
English (en)
Other versions
DE2131982B2 (de
DE2131982A1 (de
Inventor
Herbert 4660 Gelsenkirchen Haller
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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to DE19712131982 priority Critical patent/DE2131982C3/de
Priority to FR7222975A priority patent/FR2143752B2/fr
Priority to PL15627872A priority patent/PL71065B1/pl
Priority to GB2997872A priority patent/GB1390648A/en
Priority to AU44012/72A priority patent/AU469395B2/en
Priority to BE785543A priority patent/BE785543A/xx
Publication of DE2131982A1 publication Critical patent/DE2131982A1/de
Publication of DE2131982B2 publication Critical patent/DE2131982B2/de
Application granted granted Critical
Publication of DE2131982C3 publication Critical patent/DE2131982C3/de
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
    • E21C35/19—Means for fixing picks or holders
    • 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)
  • Knives (AREA)
DE19712131982 1971-06-28 1971-06-28 Meißelhalterung für Maschinen der schneidenden Gewinnung Expired DE2131982C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19712131982 DE2131982C3 (de) 1971-06-28 1971-06-28 Meißelhalterung für Maschinen der schneidenden Gewinnung
FR7222975A FR2143752B2 (enExample) 1971-06-28 1972-06-26
PL15627872A PL71065B1 (enExample) 1971-06-28 1972-06-26
GB2997872A GB1390648A (en) 1971-06-28 1972-06-27 Cutter devices for use in mining
AU44012/72A AU469395B2 (en) 1971-06-28 1972-06-28 Improvements in or relating to cutter devices for use in mining
BE785543A BE785543A (fr) 1971-06-28 1972-06-28 Porte-couteau destine aux machines de l'abattage par decoupage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131982 DE2131982C3 (de) 1971-06-28 1971-06-28 Meißelhalterung für Maschinen der schneidenden Gewinnung

Publications (3)

Publication Number Publication Date
DE2131982A1 DE2131982A1 (de) 1973-01-18
DE2131982B2 DE2131982B2 (de) 1979-11-22
DE2131982C3 true DE2131982C3 (de) 1984-09-27

Family

ID=5811973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712131982 Expired DE2131982C3 (de) 1971-06-28 1971-06-28 Meißelhalterung für Maschinen der schneidenden Gewinnung

Country Status (6)

Country Link
AU (1) AU469395B2 (enExample)
BE (1) BE785543A (enExample)
DE (1) DE2131982C3 (enExample)
FR (1) FR2143752B2 (enExample)
GB (1) GB1390648A (enExample)
PL (1) PL71065B1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
GB1390648A (en) 1975-04-16
FR2143752B2 (enExample) 1977-01-14
DE2131982B2 (de) 1979-11-22
FR2143752A2 (enExample) 1973-02-09
PL71065B1 (enExample) 1974-04-30
DE2131982A1 (de) 1973-01-18
BE785543A (fr) 1972-10-16
AU469395B2 (en) 1976-02-12
AU4401272A (en) 1974-01-03

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
8262 Application became independent
8281 Inventor (new situation)

Free format text: HALLER, HERBERT, 4660 GELSENKIRCHEN, DE

8225 Change of the main classification

Ipc: E21C 25/10

C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH, 4670 LUEN

8339 Ceased/non-payment of the annual fee