FI20040830A0 - Hydraulic fracturing arm - Google Patents

Hydraulic fracturing arm

Info

Publication number
FI20040830A0
FI20040830A0 FI20040830A FI20040830A FI20040830A0 FI 20040830 A0 FI20040830 A0 FI 20040830A0 FI 20040830 A FI20040830 A FI 20040830A FI 20040830 A FI20040830 A FI 20040830A FI 20040830 A0 FI20040830 A0 FI 20040830A0
Authority
FI
Finland
Prior art keywords
body member
hydraulic cylinder
working machine
building
dismounting
Prior art date
Application number
FI20040830A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Ivar Anton
Kari Jukka Hokkanen
Original Assignee
Kari Jukka Hokkanen
Ivar Anton
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 Kari Jukka Hokkanen, Ivar Anton filed Critical Kari Jukka Hokkanen
Priority to FI20040830A priority Critical patent/FI20040830A0/en
Publication of FI20040830A0 publication Critical patent/FI20040830A0/en
Priority to EP05741908A priority patent/EP1766160B1/en
Priority to AT05741908T priority patent/ATE476570T1/en
Priority to PCT/FI2005/050164 priority patent/WO2005124062A1/en
Priority to DE602005022715T priority patent/DE602005022715D1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/08—Wrecking of buildings
    • E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

The invention relates to a hydraulic removal/dismounting apparatus (10) for building units, which is adapted for placement between a unit (3) to be removed and a supporting wall (4) of the building. The apparatus comprises a body member (1), which provides a wide supporting surface bearing in use of the apparatus against the supporting structures (4) of a building to be demolished, a hydraulic cylinder (6) mounted on the body member, as well as a spreader element (2) connected pivotably (8, 9) to the body member (1) and the hydraulic cylinder (6) and having its dismounting end provided with a removal/crushing element (2a) for applying a loading force to the inside surface of the dismountable unit (3) over a relatively small area. The articulation (8) between the spreader element (2) and the body member (1) is located at the opposite end with respect to the dismounting end. The apparatus (10) is adapted for connection by its body member (1) mechanically to the lifting arm of a working machine (11), the hydraulic cylinder (6) being adapted for connection to the working machine's hydraulics, the apparatus being thus operable by means of the very working machine's controls, thereby enabling operation of the apparatus in various positions.
FI20040830A 2004-06-16 2004-06-16 Hydraulic fracturing arm FI20040830A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20040830A FI20040830A0 (en) 2004-06-16 2004-06-16 Hydraulic fracturing arm
EP05741908A EP1766160B1 (en) 2004-06-16 2005-05-17 Hydraulically operated removal/dismounting apparatus for building units
AT05741908T ATE476570T1 (en) 2004-06-16 2005-05-17 HYDRAULIC OPERATED DISMANTLING/DISMANTLING DEVICE FOR CONSTRUCTION UNITS
PCT/FI2005/050164 WO2005124062A1 (en) 2004-06-16 2005-05-17 Hydraulically operated removal/dismounting apparatus for building units
DE602005022715T DE602005022715D1 (en) 2004-06-16 2005-05-17 HYDRAULIC OPERATING / REMOVAL DEVICE FOR CONSTRUCTION UNITS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040830A FI20040830A0 (en) 2004-06-16 2004-06-16 Hydraulic fracturing arm

Publications (1)

Publication Number Publication Date
FI20040830A0 true FI20040830A0 (en) 2004-06-16

Family

ID=32524505

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040830A FI20040830A0 (en) 2004-06-16 2004-06-16 Hydraulic fracturing arm

Country Status (5)

Country Link
EP (1) EP1766160B1 (en)
AT (1) ATE476570T1 (en)
DE (1) DE602005022715D1 (en)
FI (1) FI20040830A0 (en)
WO (1) WO2005124062A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI3933A (en) * 1910-01-13 Barkspade
CH84007A (en) * 1919-04-11 1920-02-02 Hans Boner Explosive wedge
US4973028A (en) * 1989-11-21 1990-11-27 Hale Fire Pump Company Rescue tool jaw
US6129298A (en) * 1999-03-17 2000-10-10 National Attachments, Inc. Concrete pulverizer with adjustable ripping element

Also Published As

Publication number Publication date
DE602005022715D1 (en) 2010-09-16
ATE476570T1 (en) 2010-08-15
EP1766160A1 (en) 2007-03-28
EP1766160B1 (en) 2010-08-04
WO2005124062A1 (en) 2005-12-29

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: V.T.P. KEHITYSTYOE OY

FD Application lapsed