EP 1382560 B1 20080917 - Mobile crane with pivotable wheel supports
Title (en)
Mobile crane with pivotable wheel supports
Title (de)
Fahrzeugkran mit Radschwenkträgern
Title (fr)
Grue mobile avec des supports de roues pivotants
Publication
Application
Priority
DE 10233813 A 20020719
Abstract (en)
[origin: EP1382560A1] The crane has a rotatable upper carriage with a jib on a lower carriage with running gear. The lower carriage forms a carrying construction with a central box to which at least three pivotable supporting bearers are joined. Supporting bearers can be pivoted into a mutually parallel position for road travel; two in the road going position, which can be locked against unintentional deployment, replace a conventional running gear part. The mobile crane has an upper carriage (2) rotatably mounted about a vertical axis on a lower carriage (1) with running gear. The upper carriage has a jib (3) and the lower carriage forms a carrying construction with a central box (4) to which at least three pivotable supporting bearers (6a,6b) are joined, of which two are pivoting wheel bearers with road wheels (7). The supporting bearers can be pivoted into a mutually parallel position to be ready for road travel, whereby the two in the road going position, which can be locked against unintentional deployment, form a replacement for a conventional part of the running gear.
IPC 8 full level
B66C 23/62 (2006.01); B66C 23/78 (2006.01)
CPC (source: EP)
B66C 23/62 (2013.01); B66C 23/78 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1382560 A1 20040121; EP 1382560 B1 20080917; AT E408581 T1 20081015; DE 10233813 A1 20040219; DE 50310496 D1 20081030
DOCDB simple family (application)
EP 03090152 A 20030522; AT 03090152 T 20030522; DE 10233813 A 20020719; DE 50310496 T 20030522