Global Patent Index - EP 2077356 B1

EP 2077356 B1 20120801 - Articulated arm for machines

Title (en)

Articulated arm for machines

Title (de)

Gelenkarm für Maschinen

Title (fr)

Bras articulé pour machines

Publication

EP 2077356 B1 20120801 (EN)

Application

EP 07425848 A 20071231

Priority

EP 07425848 A 20071231

Abstract (en)

[origin: EP2077356A1] An articulated arm (2) of a machine (1) has an additional hydraulic circuit (15) for feeding hydraulic fluid to accessory implements (12) connectable to the articulated arm (2); the additional hydraulic circuit (15) having an additional hydraulic pipe (18), and a hydraulic connecting valve (16) connected hydraulically to the hydraulic pipe (18) and mechanically to a rotary elongated portion (4) of the arm by a hinge device (30), which allows the connecting valve (16) to rotate about a rotation axis (31) with respect to the elongated portion (4), as the elongated portion (4) rotates.

IPC 8 full level

E02F 9/22 (2006.01); F16L 3/00 (2006.01)

CPC (source: EP)

E02F 9/2267 (2013.01); E02F 9/2275 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2077356 A1 20090708; EP 2077356 B1 20120801

DOCDB simple family (application)

EP 07425848 A 20071231