EP 0543276 A1 19930526 - Mobile crane.
Title (en)
Mobile crane.
Title (de)
Fahrzeugkran.
Title (fr)
Grue mobile.
Publication
Application
Priority
DE 9114464 U 19911121
Abstract (en)
A mobile crane is described which has a box-like support (1) which serves as a crane support and vehicle frame, on which are suspended drivable wheels (5, 6) which can be steered by means of McPherson strut units (19) and for the relief of which supporting legs (4) are available. The mobile crane has furthermore a drivers cab (15) which can be rotated concomitantly with its telescopic crane mast (11) and is additionally adjustable relative to the axis of rotation (8a) of the telescopic crane mast. Post-like holding elements (21) are provided between each McPherson strut unit (19) and the support (1) on the latter and projecting above it, the McPherson strut unit (19) being fastened to the upper end section (21a) of the said holding elements (21). The holding elements (21) of each pair of wheels (5, 6) are furthermore rigidly connected to one another above the support (1) by means of reinforcing elements (22). <IMAGE>
Abstract (de)
Es wird ein Fahrzeugkran mit einem als Kranträger und Fahrzeugrahmen dienenden kastenförmigen Träger (1) beschrieben, an dem über Federbeine (19) lenkbare und antreibbare Räder (5, 6) aufgehängt und zu deren Entlastung Stützbeine (4) vorhanden sind. Der Fahrzeugkran weist weiterhin eine mit seinem Teleskop-Kranmast (11) mitdrehbare Fahrerkabine (15) auf, die zusätzlich relativ zur Drehachse (8a) des Teleskop-Kranmastes verstellbar ist. Zwischen jedem Federbein (19) und dem Träger (1) sind an diesem, über ihn nach oben hinausragend, pfostenartige Halteelemente (21) vorgesehen, an deren oberem Endabschnitt (21a) die Federbeine (19) befestigt sind. Die Halteelemente (21) jedes Radpaares (5, 6) sind darüber hinaus oberhalb des Trägers (1) über Aussteifungselemente (22) starr miteinander verbunden. <IMAGE>
IPC 1-7
IPC 8 full level
B60S 9/04 (2006.01); B66C 13/54 (2006.01); B66C 23/36 (2006.01); B66C 23/42 (2006.01); B66C 23/62 (2006.01); B66C 23/78 (2006.01)
CPC (source: EP)
B66C 23/42 (2013.01); B66C 23/62 (2013.01)
Citation (search report)
- [A] FR 2053088 A1 19710416 - GOTTWALD KG LEO
- [A] DE 9001589 U1 19900613
- [A] DE 2142750 A1 19730412 - KRUPP GMBH
- [A] GB 2218397 A 19891115 - GROVE COLES LTD [GB]
- [A] DE 2300643 A1 19740718 - RHEINSTAHL AG
- [A] DE 2837398 A1 19800306 - GOTTWALD KG LEO
- [A] FR 2181565 A1 19731207 - HAULOTTE GEORGES [FR]
- [A] DE 3838975 A1 19900517 - MANNESMANN AG [DE]
- [AD] DE 3806709 A1 19890914 - KRUPP GMBH [DE]
- [A] EP 0325064 A1 19890726 - MANITOU BF [FR]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 9114464 U1 19930325; DE 59207988 D1 19970313; EP 0543276 A1 19930526; EP 0543276 B1 19970129; JP 3182724 B2 20010703; JP H0664893 A 19940308
DOCDB simple family (application)
DE 9114464 U 19911121; DE 59207988 T 19921112; EP 92119316 A 19921112; JP 31006492 A 19921119