ATE187951T1 - Hydraulischer kran mit erhöhter maximaler belastbarkeit in bereich der hohen lagen sowie entsprechendes verfahren - Google Patents

Hydraulischer kran mit erhöhter maximaler belastbarkeit in bereich der hohen lagen sowie entsprechendes verfahren

Info

Publication number
ATE187951T1
ATE187951T1 AT93908203T AT93908203T ATE187951T1 AT E187951 T1 ATE187951 T1 AT E187951T1 AT 93908203 T AT93908203 T AT 93908203T AT 93908203 T AT93908203 T AT 93908203T AT E187951 T1 ATE187951 T1 AT E187951T1
Authority
AT
Austria
Prior art keywords
crane
load
boom section
increased maximum
relief valve
Prior art date
Application number
AT93908203T
Other languages
German (de)
English (en)
Inventor
Lars Andersson
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
Application granted granted Critical
Publication of ATE187951T1 publication Critical patent/ATE187951T1/de

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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
AT93908203T 1992-03-23 1993-02-26 Hydraulischer kran mit erhöhter maximaler belastbarkeit in bereich der hohen lagen sowie entsprechendes verfahren ATE187951T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9200878A SE9200878L (sv) 1992-03-23 1992-03-23 Hydraulisk kran med oekad maximal lyftkraft i hoeglaegesomraadet och saett att aastadkomma detta
PCT/SE1993/000162 WO1993019000A1 (en) 1992-03-23 1993-02-26 Hydraulic crane with increased maximum lifting power in the high-position area, and method therefor

Publications (1)

Publication Number Publication Date
ATE187951T1 true ATE187951T1 (de) 2000-01-15

Family

ID=20385696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93908203T ATE187951T1 (de) 1992-03-23 1993-02-26 Hydraulischer kran mit erhöhter maximaler belastbarkeit in bereich der hohen lagen sowie entsprechendes verfahren

Country Status (6)

Country Link
EP (1) EP0632789B1 (sv)
AT (1) ATE187951T1 (sv)
DE (1) DE69327393T2 (sv)
ES (1) ES2141152T3 (sv)
SE (1) SE9200878L (sv)
WO (1) WO1993019000A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520536C2 (sv) * 2000-04-28 2003-07-22 Hiab Ab Hydraulisk kran samt förfarande för reglering av den maximalt tillåtna lyftkraften hos en hydraulisk kran
SE530761C2 (sv) * 2005-12-14 2008-09-09 Cargotec Patenter Ab Hydraulisk kran med registrering av lyftning och/eller nedsättning av last, förfarande för sådan registrering samt förfarande för beräkning av utmattningsbelastningen hos en hydraulisk kran
FI118469B (sv) 2006-03-31 2007-11-30 Loglift Jonsered Oy Ab Förfarande och anordning för styrning av en lyftkrans manövreringsorgan
DE102012010760A1 (de) 2012-05-31 2013-12-05 Wolffkran Holding Ag Elektrohydraulische Vorrichtung mit Drehstromasynchronmotor zur Verstellung eines Ausleger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036518B2 (de) * 1970-07-23 1974-06-27 Pietzsch, Ludwig, Dr.-Ing., 7500 Karlsruhe Überlastsicherung für Auslegerkrane
AT309735B (de) * 1971-07-22 1973-08-27 Palfinger Hydraulik Kg Einrichtung an Ladekränen
FR2633268B3 (fr) * 1988-06-27 1991-05-31 Roux Ind Sa Systeme limiteur de couple ou de moment pour engins de levage

Also Published As

Publication number Publication date
ES2141152T3 (es) 2000-03-16
DE69327393D1 (de) 2000-01-27
SE469425B (sv) 1993-07-05
SE9200878L (sv) 1993-07-05
SE9200878D0 (sv) 1992-03-23
WO1993019000A1 (en) 1993-09-30
DE69327393T2 (de) 2000-05-18
EP0632789A1 (en) 1995-01-11
EP0632789B1 (en) 1999-12-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee