IT1074426B - Porta piccone in particolare per macchine da scavo - Google Patents

Porta piccone in particolare per macchine da scavo

Info

Publication number
IT1074426B
IT1074426B IT2689376A IT2689376A IT1074426B IT 1074426 B IT1074426 B IT 1074426B IT 2689376 A IT2689376 A IT 2689376A IT 2689376 A IT2689376 A IT 2689376A IT 1074426 B IT1074426 B IT 1074426B
Authority
IT
Italy
Prior art keywords
piccone
holder
excavation machines
excavation
machines
Prior art date
Application number
IT2689376A
Other languages
English (en)
Inventor
Karl Heinz Wetzchewald
Original Assignee
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 Ugine Carbone filed Critical Ugine Carbone
Application granted granted Critical
Publication of IT1074426B publication Critical patent/IT1074426B/it

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

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)
IT2689376A 1975-09-13 1976-09-06 Porta piccone in particolare per macchine da scavo IT1074426B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757529069 DE7529069U (de) 1975-09-13 1975-09-13 Meisselhalter

Publications (1)

Publication Number Publication Date
IT1074426B true IT1074426B (it) 1985-04-20

Family

ID=6655575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2689376A IT1074426B (it) 1975-09-13 1976-09-06 Porta piccone in particolare per macchine da scavo

Country Status (3)

Country Link
DE (1) DE7529069U (it)
FR (1) FR2323865A1 (it)
IT (1) IT1074426B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023006A1 (de) * 1980-06-20 1982-01-14 Fried. Krupp Gmbh, 4300 Essen Meisselhalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098532A (en) * 1961-02-06 1963-07-23 James A Green Wear plate unit for scarifier shanks
US3841708A (en) * 1972-06-15 1974-10-15 Kennametal Inc Excavating tool device
US3830546A (en) * 1973-03-01 1974-08-20 Kennametal Inc Mining tool and support block therefor
US3820848A (en) * 1973-04-02 1974-06-28 Kennametal Inc Rotary mining tool and keeper arrangement therefor

Also Published As

Publication number Publication date
FR2323865A1 (fr) 1977-04-08
FR2323865B1 (it) 1979-09-28
DE7529069U (de) 1976-02-05

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