FI67906C - Brytverktyg foer markbearbetningsmaskiner - Google Patents

Brytverktyg foer markbearbetningsmaskiner Download PDF

Info

Publication number
FI67906C
FI67906C FI821596A FI821596A FI67906C FI 67906 C FI67906 C FI 67906C FI 821596 A FI821596 A FI 821596A FI 821596 A FI821596 A FI 821596A FI 67906 C FI67906 C FI 67906C
Authority
FI
Finland
Prior art keywords
tool
breaking
main part
flange
fracture
Prior art date
Application number
FI821596A
Other languages
English (en)
Finnish (fi)
Other versions
FI821596L (fi
FI821596A0 (fi
FI67906B (fi
Inventor
Jan Karlsson
Original Assignee
Jan Karlsson
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 Jan Karlsson filed Critical Jan Karlsson
Publication of FI821596A0 publication Critical patent/FI821596A0/fi
Publication of FI821596L publication Critical patent/FI821596L/fi
Application granted granted Critical
Publication of FI67906B publication Critical patent/FI67906B/fi
Publication of FI67906C publication Critical patent/FI67906C/fi

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/30Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/305Arrangements for breaking-up hard ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Crushing And Grinding (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
FI821596A 1981-05-06 1982-05-06 Brytverktyg foer markbearbetningsmaskiner FI67906C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8102829A SE426608C (sv) 1981-05-06 1981-05-06 Tjelbrytvertyg
SE8102829 1981-05-06

Publications (4)

Publication Number Publication Date
FI821596A0 FI821596A0 (fi) 1982-05-06
FI821596L FI821596L (fi) 1982-11-07
FI67906B FI67906B (fi) 1985-02-28
FI67906C true FI67906C (fi) 1985-06-10

Family

ID=20343741

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821596A FI67906C (fi) 1981-05-06 1982-05-06 Brytverktyg foer markbearbetningsmaskiner

Country Status (3)

Country Link
FI (1) FI67906C (sv)
NO (1) NO151753C (sv)
SE (1) SE426608C (sv)

Also Published As

Publication number Publication date
SE426608C (sv) 1985-09-09
NO151753B (no) 1985-02-18
NO821491L (no) 1982-11-08
FI821596L (fi) 1982-11-07
NO151753C (no) 1985-06-05
FI821596A0 (fi) 1982-05-06
SE8102829L (sv) 1982-11-07
SE426608B (sv) 1983-01-31
FI67906B (fi) 1985-02-28

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KARLSSON, JAN