SE9301338L - Anordning vid förlängningsbara kranarmar - Google Patents

Anordning vid förlängningsbara kranarmar

Info

Publication number
SE9301338L
SE9301338L SE9301338A SE9301338A SE9301338L SE 9301338 L SE9301338 L SE 9301338L SE 9301338 A SE9301338 A SE 9301338A SE 9301338 A SE9301338 A SE 9301338A SE 9301338 L SE9301338 L SE 9301338L
Authority
SE
Sweden
Prior art keywords
pct
screw joint
holder
sec
tube
Prior art date
Application number
SE9301338A
Other languages
Unknown language ( )
English (en)
Other versions
SE500213C2 (sv
SE9301338D0 (sv
Inventor
Lars Forsberg
Original Assignee
Hiab 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 Hiab Ab filed Critical Hiab Ab
Priority to SE9301338A priority Critical patent/SE500213C2/sv
Publication of SE9301338D0 publication Critical patent/SE9301338D0/sv
Priority to JP52305294A priority patent/JP3212608B2/ja
Priority to AT94913864T priority patent/ATE181307T1/de
Priority to AU65854/94A priority patent/AU6585494A/en
Priority to US08/537,673 priority patent/US6053341A/en
Priority to DE69419149T priority patent/DE69419149T2/de
Priority to PCT/SE1994/000333 priority patent/WO1994024035A1/en
Priority to EP94913864A priority patent/EP0697008B1/en
Publication of SE9301338L publication Critical patent/SE9301338L/sv
Publication of SE500213C2 publication Critical patent/SE500213C2/sv

Links

Classifications

    • 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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Pivots And Pivotal Connections (AREA)
SE9301338A 1993-04-22 1993-04-22 Anordning vid förlängningsbara kranarmar SE500213C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9301338A SE500213C2 (sv) 1993-04-22 1993-04-22 Anordning vid förlängningsbara kranarmar
JP52305294A JP3212608B2 (ja) 1993-04-22 1994-04-15 伸縮自在のクレーンブーム用の装置
AT94913864T ATE181307T1 (de) 1993-04-22 1994-04-15 Vorrichtung in ausfahrbaren kranauslegers
AU65854/94A AU6585494A (en) 1993-04-22 1994-04-15 Device in extendible crane booms
US08/537,673 US6053341A (en) 1993-04-22 1994-04-15 Device in extendible crane booms
DE69419149T DE69419149T2 (de) 1993-04-22 1994-04-15 Vorrichtung in ausfahrbaren kranauslegers
PCT/SE1994/000333 WO1994024035A1 (en) 1993-04-22 1994-04-15 Device in extendible crane booms
EP94913864A EP0697008B1 (en) 1993-04-22 1994-04-15 Device in extendible crane booms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301338A SE500213C2 (sv) 1993-04-22 1993-04-22 Anordning vid förlängningsbara kranarmar

Publications (3)

Publication Number Publication Date
SE9301338D0 SE9301338D0 (sv) 1993-04-22
SE9301338L true SE9301338L (sv) 1994-05-09
SE500213C2 SE500213C2 (sv) 1994-05-09

Family

ID=20389661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301338A SE500213C2 (sv) 1993-04-22 1993-04-22 Anordning vid förlängningsbara kranarmar

Country Status (8)

Country Link
US (1) US6053341A (sv)
EP (1) EP0697008B1 (sv)
JP (1) JP3212608B2 (sv)
AT (1) ATE181307T1 (sv)
AU (1) AU6585494A (sv)
DE (1) DE69419149T2 (sv)
SE (1) SE500213C2 (sv)
WO (1) WO1994024035A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008017625U1 (de) * 2008-06-19 2010-05-12 Manitowoc Crane Group France Sas Kran-Wippzylinderlagerung mit Kugelkalotte
CN110422777B (zh) * 2019-07-22 2021-01-08 三一汽车起重机械有限公司 伸缩臂及工程机械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666417A (en) * 1950-10-17 1954-01-19 Chester A Harsch Hydraulic telescopic boom
DE1556601A1 (de) * 1967-08-01 1970-03-05 Linde Ag Hublader mit einem ausfahrbaren Hubmast
DE1943314A1 (de) * 1969-08-26 1971-03-04 Demag Baumaschinen Gmbh Teleskopausleger
US3700126A (en) * 1971-08-16 1972-10-24 Joseph R Beaton Hydraulic boom for earth excavating apparatus
JPS5728869Y2 (sv) * 1973-10-09 1982-06-23

Also Published As

Publication number Publication date
EP0697008B1 (en) 1999-06-16
JPH08508965A (ja) 1996-09-24
AU6585494A (en) 1994-11-08
WO1994024035A1 (en) 1994-10-27
SE500213C2 (sv) 1994-05-09
DE69419149T2 (de) 1999-11-04
US6053341A (en) 2000-04-25
DE69419149D1 (de) 1999-07-22
SE9301338D0 (sv) 1993-04-22
ATE181307T1 (de) 1999-07-15
EP0697008A1 (en) 1996-02-21
JP3212608B2 (ja) 2001-09-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed