EP 0181399 A4 19860922 - APPARATUS FOR MOVING CRANE VEHICLE LATERALLY.
Title (en)
APPARATUS FOR MOVING CRANE VEHICLE LATERALLY.
Title (de)
VORRICHTUNG ZUM SEITWÄRTS VERSETZEN EINES KRANWAGENS.
Title (fr)
APPAREIL POUR DEPLACER LATERALEMENT UN VEHICULE A GRUE.
Publication
Application
Priority
JP 8400236 W 19840509
Abstract (en)
[origin: WO8505091A1] An apparatus laterally moves a crane vehicle which is provided with an outrigger (1) which has a pair of outrigger beams (5, 6) which extend and contract within an outrigger box (4) arranged on a vehicle body frame (3). A cylinder (7) used for extending the outrigger beams (5, 6) is able to effect simultaneous extending and contracting operations, so that one of the outrigger beams (5, 6) can be extended and the other be contracted. The inner end of each of the outrigger beams (5, 6) is provided with first rollers (11) which abut against the outrigger box (4). Vehicle body-side reinforcing members provided near each side of the outrigger box (4) are each provided with second rollers (14) which abut against the corresponding outrigger beams (5, 6). The outrigger beams (5, 6) slide in relation to the outrigger box (4) on the rollers (11, 14), so that frictional resistance to sliding is reduced, and the lateral movement ability of the crane vehicle is improved.
IPC 1-7
IPC 8 full level
B66C 23/80 (2006.01)
CPC (source: EP)
B66C 23/80 (2013.01)
Citation (search report)
- [Y] FR 2507984 A1 19821224 - KOMATSU MFG CO LTD [JP]
- [Y] FR 1257774 A 19610407
- [A] DE 1961193 A1 19710609 - HOFMANN MASCHF
- [A] FR 2339563 A1 19770826 - PPM SA [FR]
- [A] GB 1109267 A 19680410 - SCHWERMASCHB KIROW VEB
- See references of WO 8505091A1
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
GB 2170766 A 19860813; GB 2170766 B 19881012; GB 8531108 D0 19860129; DE 3490703 C2 19890323; DE 3490703 T1 19860424; EP 0181399 A1 19860521; EP 0181399 A4 19860922; EP 0181399 B1 19891004; WO 8505091 A1 19851121
DOCDB simple family (application)
GB 8531108 A 19840509; DE 3490703 A 19840509; DE 3490703 T 19840509; EP 84902048 A 19840509; JP 8400236 W 19840509