FI833225A - Vibrator - Google Patents

Vibrator

Info

Publication number
FI833225A
FI833225A FI833225A FI833225A FI833225A FI 833225 A FI833225 A FI 833225A FI 833225 A FI833225 A FI 833225A FI 833225 A FI833225 A FI 833225A FI 833225 A FI833225 A FI 833225A
Authority
FI
Finland
Prior art keywords
vibrator
Prior art date
Application number
FI833225A
Other languages
English (en)
Other versions
FI833225A0 (fi
Inventor
Rolf Lars Bertil Mannbro
Original Assignee
Rolf Lars Bertil Mannbro
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 Rolf Lars Bertil Mannbro filed Critical Rolf Lars Bertil Mannbro
Publication of FI833225A0 publication Critical patent/FI833225A0/fi
Publication of FI833225A publication Critical patent/FI833225A/fi

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
    • E02F5/32—Rippers
    • E02F5/326—Rippers oscillating or vibrating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
FI833225A 1982-01-11 1983-09-09 Vibrator FI833225A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8200088A SE426609B (sv) 1982-01-11 1982-01-11 Aggregat for bergskrotning
PCT/SE1982/000371 WO1983002471A1 (en) 1982-01-11 1982-11-05 Vibrator unit preferably for construction works

Publications (2)

Publication Number Publication Date
FI833225A0 FI833225A0 (fi) 1983-09-09
FI833225A true FI833225A (fi) 1983-09-09

Family

ID=20345666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833225A FI833225A (fi) 1982-01-11 1983-09-09 Vibrator

Country Status (4)

Country Link
EP (1) EP0098269A1 (fi)
FI (1) FI833225A (fi)
SE (1) SE426609B (fi)
WO (1) WO1983002471A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1191487A (en) * 1981-11-06 1985-08-06 Richard Crawshay Continuous loading apparatus and method
EP0166039A1 (en) * 1984-06-22 1986-01-02 Inco Limited Mobile loading apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770322A (en) * 1971-04-12 1973-11-06 Caterpillar Tractor Co Apparatus for fracture of material in situ with stored inertial energy
US3868145A (en) * 1973-08-23 1975-02-25 Caterpillar Tractor Co Eccentric ring impacting mechanism for in-situ rock breakers
CA1002752A (en) * 1973-08-23 1977-01-04 Caterpillar Tractor Co. Impact material fracturing device for excavators and the like
US3922017A (en) * 1973-08-23 1975-11-25 Caterpillar Tractor Co Impact material fracturing device for excavators and the like
US4247149A (en) * 1978-12-11 1981-01-27 Caterpillar Tractor Co. Mechanically actuated impact mechanism
US4278295A (en) * 1979-12-13 1981-07-14 Caterpillar Tractor Co. Impacting rock breaker
JPS57500701A (fi) * 1980-05-27 1982-04-22

Also Published As

Publication number Publication date
EP0098269A1 (en) 1984-01-18
SE426609B (sv) 1983-01-31
FI833225A0 (fi) 1983-09-09
WO1983002471A1 (en) 1983-07-21

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: MANNBRO, ROLF LARS BERTIL