ATE522670T1 - DEVICE FOR MOVING A VERTICALLY HANGING EARTH EXCAVATION TOOL - Google Patents

DEVICE FOR MOVING A VERTICALLY HANGING EARTH EXCAVATION TOOL

Info

Publication number
ATE522670T1
ATE522670T1 AT09013142T AT09013142T ATE522670T1 AT E522670 T1 ATE522670 T1 AT E522670T1 AT 09013142 T AT09013142 T AT 09013142T AT 09013142 T AT09013142 T AT 09013142T AT E522670 T1 ATE522670 T1 AT E522670T1
Authority
AT
Austria
Prior art keywords
moving
tool
excavation tool
earth excavation
vertically hanging
Prior art date
Application number
AT09013142T
Other languages
German (de)
Inventor
Marco Casadei
Alessandro Ditillo
Original Assignee
Soilmec Spa
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 Soilmec Spa filed Critical Soilmec Spa
Application granted granted Critical
Publication of ATE522670T1 publication Critical patent/ATE522670T1/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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device

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)

Abstract

A device (3) (3') for moving an excavating tool (1) for excavating soil that is suspended vertically having a first body (3a) fixed to the tool (1) and a second body (6), which rotates with respect to the first body (3a); the device (3)(3') moreover comprises constraint means (6b), fixed to the second body (6), for fixing the device (3) (3') to suspension structures (30). Rotation means (4, 5) (10) enable a movement of rototranslation between the first body (3a) and the second body (6). The movement of rototranslation is originated by the force of gravity that acts on the masses of the tool (1).
AT09013142T 2008-11-05 2009-10-19 DEVICE FOR MOVING A VERTICALLY HANGING EARTH EXCAVATION TOOL ATE522670T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2008A000815A IT1391620B1 (en) 2008-11-05 2008-11-05 HANDLING DEVICE FOR AN EXCAVATION TOOL IN THE VERTICALLY SUSPENDED GROUND.

Publications (1)

Publication Number Publication Date
ATE522670T1 true ATE522670T1 (en) 2011-09-15

Family

ID=41010538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09013142T ATE522670T1 (en) 2008-11-05 2009-10-19 DEVICE FOR MOVING A VERTICALLY HANGING EARTH EXCAVATION TOOL

Country Status (3)

Country Link
EP (1) EP2184403B1 (en)
AT (1) ATE522670T1 (en)
IT (1) IT1391620B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2230078A1 (en) * 2022-03-18 2023-09-19 Limako Teknik Ab Attachment Module, Excavator Arm, Excavator, and Method of Rotating a Tool relative to Excavator Arm

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1556344A1 (en) * 1968-02-16 1970-02-05 Rolf Dohrendorf Device for rotating a gripper
JPS586022B2 (en) * 1979-09-27 1983-02-02 武笠 守良 Vehicle-mounted drilling rig
US4590816A (en) * 1984-01-30 1986-05-27 Weyer Paul P Ball screw actuator
US5267504A (en) * 1990-04-06 1993-12-07 Weyer Paul P Rotary actuator with annular fluid coupling rotatably mounted to shaft
FR2696768B1 (en) 1992-10-09 1994-11-10 Sol Cie Apparatus for digging deep trenches in the ground using milling drums mounted on a chassis.
US5309816A (en) * 1993-04-27 1994-05-10 Weyer Paul P Rotary actuator with external bearings
FR2752857B1 (en) 1996-08-28 1998-12-04 Sol Comp Du APPARATUS FOR EXCAVATING LARGE DEEP TRENCHES IN THE SOIL
IT1293888B1 (en) * 1997-04-17 1999-03-11 Soilmec Spa BUCKET EXCAVATION EQUIPMENT FOR THE PRODUCTION OF DIAPHRAGMS
CA2353239A1 (en) * 2001-07-18 2003-01-18 Rotobec Inc. Motor-driven, boom-mounted rotor assembly
SE525043C2 (en) * 2002-04-02 2004-11-16 Indexator Ab Device at a rotator
ATE437271T1 (en) * 2007-01-26 2009-08-15 Bauer Maschinen Gmbh SOIL REMOVAL DEVICE

Also Published As

Publication number Publication date
ITTO20080815A1 (en) 2010-05-06
EP2184403B1 (en) 2011-08-31
IT1391620B1 (en) 2012-01-11
EP2184403A1 (en) 2010-05-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties