EP 0803615 A3 19980805 - Device to be connected to the knuckle boom set of a working vehicle
Title (en)
Device to be connected to the knuckle boom set of a working vehicle
Title (de)
Vorrichtung zum Anbringen an einen Gelenkarm eines Arbeitsfahrzeuges
Title (fr)
Dispositif monté sur un bras articulé d'un véhicule de chantier
Publication
Application
Priority
FI 961763 A 19960424
Abstract (en)
[origin: EP0803615A2] Device to be connected to a chuck (7) at the end of the knuckle boom set (1) of a working vehicle, said knuckle boom set comprising several boom arms (5, 6) successively connected to each other with joints permitting them to be turned in relation to each other by power means (2, 3, 4), said chuck being so pivoted on the outermost boom arm (6) of the knuckle boom set that it is able to turn about a horizontal pivoted axle (8), which device comprises a mounting frame (9) provided with mounting elements (10) to allow it to be attached to the chuck (7). The device comprises an elongated telescopic jib (11) with an adjustable extension length, which is connected to the mounting frame (9); an implement (12) pivoted on the end of the jib; and a first power means (13), such as a hydraulic cylinder, arranged between the jib and the implement to turn the implement with respect to the jib. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02F 3/301 (2013.01); E02F 3/303 (2013.01); E02F 3/306 (2013.01); E02F 3/369 (2013.01)
Citation (search report)
- [Y] US 3627270 A 19711214 - SCHREIBER DONALD C, et al
- [Y] US 4353424 A 19821012 - SCHENCK RAY B, et al
- [A] FR 2494747 A1 19820528 - SOVRAN JEAN PAUL [FR]
- [A] US 3129831 A 19640421 - MROZEK ELMER V
- [A] US 3664527 A 19720523 - SHORT RALPH H
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0803615 A2 19971029; EP 0803615 A3 19980805; FI 101001 B 19980331; FI 961763 A0 19960424; FI 961763 A 19971025
DOCDB simple family (application)
EP 97660044 A 19970417; FI 961763 A 19960424