SE0402846L - Crane arrangements - Google Patents

Crane arrangements

Info

Publication number
SE0402846L
SE0402846L SE0402846A SE0402846A SE0402846L SE 0402846 L SE0402846 L SE 0402846L SE 0402846 A SE0402846 A SE 0402846A SE 0402846 A SE0402846 A SE 0402846A SE 0402846 L SE0402846 L SE 0402846L
Authority
SE
Sweden
Prior art keywords
mast
armed
link
arm
crane
Prior art date
Application number
SE0402846A
Other languages
Swedish (sv)
Other versions
SE533669C2 (en
SE0402846D0 (en
Inventor
Viking Gunnarsson
Karl-Gustav Lindqvist
Original Assignee
Motrac 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 Motrac Ab filed Critical Motrac Ab
Priority to SE0402846A priority Critical patent/SE533669C2/en
Publication of SE0402846D0 publication Critical patent/SE0402846D0/en
Priority to EP05808202A priority patent/EP1819628A4/en
Priority to PCT/SE2005/001759 priority patent/WO2006062458A1/en
Publication of SE0402846L publication Critical patent/SE0402846L/en
Publication of SE533669C2 publication Critical patent/SE533669C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/40—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying long loads, e.g. with separate wheeled load supporting elements
    • B60P3/41—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying long loads, e.g. with separate wheeled load supporting elements for log transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
    • B60P1/5404—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base
    • B60P1/5423—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the loading platform or similar
    • B60P1/5433—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the loading platform or similar and having the first pivot on a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Jib Cranes (AREA)

Abstract

A tiltable crane mast with at least a two-armed lifting link has long been a common feature at the back of truck beds used for timber transport. The disadvantage of these has been that the necessary torque arm for the lifting cylinder has shortened in relation to that for the mast device. The present invention eliminates this disadvantage by arranging the lifting cylinder parallel to the mast arm and having one of the cylinder's ends connected (via a pivot axle) next to the mast arm's lower bearing and the other connected (via a pivot axle) to a link that has the character of a two-armed lever that is itself connected to a point where the two-armed lifting link adjoins/connects to the crane mast.
SE0402846A 2004-11-23 2004-11-23 Crane arrangements SE533669C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0402846A SE533669C2 (en) 2004-11-23 2004-11-23 Crane arrangements
EP05808202A EP1819628A4 (en) 2004-11-23 2005-11-23 Crane arrangement
PCT/SE2005/001759 WO2006062458A1 (en) 2004-11-23 2005-11-23 Crane arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402846A SE533669C2 (en) 2004-11-23 2004-11-23 Crane arrangements

Publications (3)

Publication Number Publication Date
SE0402846D0 SE0402846D0 (en) 2004-11-23
SE0402846L true SE0402846L (en) 2006-05-24
SE533669C2 SE533669C2 (en) 2010-11-30

Family

ID=33516504

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402846A SE533669C2 (en) 2004-11-23 2004-11-23 Crane arrangements

Country Status (3)

Country Link
EP (1) EP1819628A4 (en)
SE (1) SE533669C2 (en)
WO (1) WO2006062458A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3155895B1 (en) 2015-10-14 2019-03-06 Deere & Company Pillar suitable for forest machine
CN106241590B (en) * 2016-08-02 2018-02-27 四川京石工程技术有限公司 A kind of oil drilling tools automatic clamping and placing equipment
SE540957C2 (en) * 2017-05-08 2019-01-15 Cargotec Patenter Ab A crane system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505521C2 (en) * 1974-02-21 1985-04-11 Osakeyhtiö Fiskars AB, Helsinki Articulated jib crane
SE463668B (en) * 1989-05-16 1991-01-07 Motrac Gunnarson & Larsson Hb CRANE
CA2045822A1 (en) * 1991-06-27 1992-12-28 Sakari Pinomaki Hoisting boom assembly
WO1997016371A1 (en) * 1995-11-02 1997-05-09 Lars Bruun Arrangement for a crane
FI107328B (en) * 1996-04-30 2001-07-13 Risto Heikkilae Loader
SE521258C2 (en) * 1997-03-03 2003-10-14 Motrac Ab Two-arm system

Also Published As

Publication number Publication date
EP1819628A4 (en) 2011-12-14
WO2006062458A1 (en) 2006-06-15
EP1819628A1 (en) 2007-08-22
SE533669C2 (en) 2010-11-30
SE0402846D0 (en) 2004-11-23

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