SE8102829L - TJELBRYTAREN - Google Patents

TJELBRYTAREN

Info

Publication number
SE8102829L
SE8102829L SE8102829A SE8102829A SE8102829L SE 8102829 L SE8102829 L SE 8102829L SE 8102829 A SE8102829 A SE 8102829A SE 8102829 A SE8102829 A SE 8102829A SE 8102829 L SE8102829 L SE 8102829L
Authority
SE
Sweden
Prior art keywords
breaking
tool
primary part
base plate
external surface
Prior art date
Application number
SE8102829A
Other languages
Swedish (sv)
Other versions
SE426608B (en
SE426608C (en
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
Priority to SE8102829A priority Critical patent/SE426608C/en
Priority to FI821596A priority patent/FI67906C/en
Priority to NO821491A priority patent/NO151753C/en
Publication of SE8102829L publication Critical patent/SE8102829L/en
Publication of SE426608B publication Critical patent/SE426608B/en
Publication of SE426608C publication Critical patent/SE426608C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/305—Arrangements 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)
  • Crushing And Grinding (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

A breaking device for soil excavation machines which consists of a crane arm design with a unit for carrying the breaking tool, including mainly a flat primary part 1 with a breaking tip 13 and a base plate 2 with devices 5, 7, 9 for connecting the tool to the crane arm design where the primary part 1 has an essentially convex external surface 3 between the breaking tip 13 and the base plate 2. The breaking tool is characterized by a breaking flange 15 which extends along the convex external surface 3 of the primary part 1 and is primarily perpendicular to the primary part, which breaking flange is designed to serve as a ground support for the breaking tool when it is moved for the breaking of a ground area that has been penetrated by the tool. <IMAGE>
SE8102829A 1981-05-06 1981-05-06 TJELBRYTVERTYG SE426608C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8102829A SE426608C (en) 1981-05-06 1981-05-06 TJELBRYTVERTYG
FI821596A FI67906C (en) 1981-05-06 1982-05-06 BRYTVERKTYG FOER MARKBEARBETNINGSMASKINER
NO821491A NO151753C (en) 1981-05-06 1982-05-06 MARKETING MACHINE TOOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102829A SE426608C (en) 1981-05-06 1981-05-06 TJELBRYTVERTYG

Publications (3)

Publication Number Publication Date
SE8102829L true SE8102829L (en) 1982-11-07
SE426608B SE426608B (en) 1983-01-31
SE426608C SE426608C (en) 1985-09-09

Family

ID=20343741

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102829A SE426608C (en) 1981-05-06 1981-05-06 TJELBRYTVERTYG

Country Status (3)

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

Also Published As

Publication number Publication date
FI67906C (en) 1985-06-10
SE426608B (en) 1983-01-31
SE426608C (en) 1985-09-09
FI67906B (en) 1985-02-28
NO151753B (en) 1985-02-18
FI821596L (en) 1982-11-07
FI821596A0 (en) 1982-05-06
NO821491L (en) 1982-11-08
NO151753C (en) 1985-06-05

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