CA2480885C - Arrangement at a rotator - Google Patents

Arrangement at a rotator Download PDF

Info

Publication number
CA2480885C
CA2480885C CA2480885A CA2480885A CA2480885C CA 2480885 C CA2480885 C CA 2480885C CA 2480885 A CA2480885 A CA 2480885A CA 2480885 A CA2480885 A CA 2480885A CA 2480885 C CA2480885 C CA 2480885C
Authority
CA
Canada
Prior art keywords
rotor shaft
rotator
rotor
channel
recess
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2480885A
Other languages
English (en)
French (fr)
Other versions
CA2480885A1 (en
Inventor
Joakim Harr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Indexator Rotator Systems AB
Original Assignee
Indexator AB
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 Indexator AB filed Critical Indexator AB
Publication of CA2480885A1 publication Critical patent/CA2480885A1/en
Application granted granted Critical
Publication of CA2480885C publication Critical patent/CA2480885C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Soil Working Implements (AREA)
  • Massaging Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Specific Conveyance Elements (AREA)
CA2480885A 2002-04-02 2003-04-01 Arrangement at a rotator Expired - Fee Related CA2480885C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0200994-2 2002-04-02
SE0200994A SE525043C2 (sv) 2002-04-02 2002-04-02 Anordning vid en rotator
PCT/SE2003/000522 WO2003082725A1 (en) 2002-04-02 2003-04-01 Arrangement at a rotator

Publications (2)

Publication Number Publication Date
CA2480885A1 CA2480885A1 (en) 2003-10-09
CA2480885C true CA2480885C (en) 2011-01-11

Family

ID=20287460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2480885A Expired - Fee Related CA2480885C (en) 2002-04-02 2003-04-01 Arrangement at a rotator

Country Status (7)

Country Link
EP (1) EP1494952B1 (sv)
AT (1) ATE420053T1 (sv)
AU (1) AU2003225447A1 (sv)
CA (1) CA2480885C (sv)
DE (1) DE60325712D1 (sv)
SE (1) SE525043C2 (sv)
WO (1) WO2003082725A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2201209B1 (en) 2007-08-31 2013-09-18 LaValley Industries, LLC. Grapple attachment for use with drill pipes
US8567836B2 (en) 2007-08-31 2013-10-29 Lavalley Industries, Llc Gripping assembly and gripping members for a grapple attachment
EP2159411B1 (en) 2008-08-29 2011-06-15 Baltrotors, Sia Piston-type rotator
IT1391620B1 (it) * 2008-11-05 2012-01-11 Soilmec Spa Dispositivo di movimentazione di un utensile di scavo nel terreno verticalmente sospeso.
CN103596871B (zh) 2011-02-17 2016-02-10 勒瓦利工业公司 可调节位置的抓钩装置
SE538285C2 (sv) * 2012-05-18 2016-04-26 Turnset Ab Kring en vridningsaxel vridbart arrangemang
US9073732B2 (en) 2012-07-27 2015-07-07 Lavalley Industries, Llc Grab arm housing for grapple attachment
SE539110C2 (sv) * 2013-04-10 2017-04-11 Indexator Rotator Sys Ab Svivelanordning vid en rotator
WO2015007943A1 (en) * 2013-07-19 2015-01-22 Timaco Oy Pressure medium operated actuator
WO2015155627A1 (en) * 2014-04-10 2015-10-15 Ala Officine S.P.A. Multipath fluidic rotary distributor
US8973244B2 (en) 2014-04-17 2015-03-10 Lavalley Industries, Llc Pipe processing tool with pipe deformation members
SE538568C2 (sv) * 2014-12-19 2016-09-20 Indexator Rotator Sys Ab Rotator for a jib-carried tool
SE1850692A1 (en) 2018-06-08 2019-12-09 Indexator Rotator Sys Ab Hydraulic rotator aparatus
WO2021206608A1 (en) * 2020-04-08 2021-10-14 Indexator Rotator Systems Ab Rotator for a tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239603A1 (en) * 1973-07-31 1975-02-28 Thumm Heinz Hydraulic motor for rotating grab scoop on excavator arm - stator and rotor connected to arm and scoop respectively
SE410214B (sv) * 1978-04-11 1979-10-01 Bergs Smide Ab K A Kullagerlekare
DE3146695A1 (de) * 1981-11-25 1983-07-07 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach Hydromotor, insbesondere fuer greiferdreheinrichtung an baggern oder kraenen
SE457436B (sv) * 1987-12-28 1988-12-27 Oesa Ab Rotator foer kranburna arbetsredskap

Also Published As

Publication number Publication date
SE0200994D0 (sv) 2002-04-02
AU2003225447A1 (en) 2003-10-13
CA2480885A1 (en) 2003-10-09
SE525043C2 (sv) 2004-11-16
ATE420053T1 (de) 2009-01-15
SE0200994L (sv) 2003-10-03
EP1494952A1 (en) 2005-01-12
WO2003082725A1 (en) 2003-10-09
DE60325712D1 (de) 2009-02-26
EP1494952B1 (en) 2009-01-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200831