EP 1915485 B1 20130703 - MULTI-PURPOSE WORKING DEVICE
Title (en)
MULTI-PURPOSE WORKING DEVICE
Title (de)
VIELZWECKARBEITSGERÄT
Title (fr)
EQUIPEMENT POLYVALENT
Publication
Application
Priority
- EP 2006065164 W 20060808
- DE 102005037389 A 20050808
Abstract (en)
[origin: WO2007017516A1] The invention relates to a multi-purpose working device, in particular, for producing flat surfaces. Said working device comprises a rear frame, a front frame, a central part which connects the rear frame to the front frame, and a tool-maintaining device which is connected to the central part by means of an adjusting system, such that said tool-maintaining device can pivot in an essentially perpendicular manner in relation to the longitudinal axis and essentially parallel to the base counter to the central part.The rear frame and the front frame comprise wheels. The central part comprises at least one stationary part and another part which can be displaced counter thereto, such that the displaceable part can be displaced, essentially, in the longitudinal direction in relation to the stationary part. The front frame comprises a front wheel which can rotate about an angle range of at least 120 degrees, preferably at least 180 degrees, a hydraulic control which acts upon the front wheel for directional control, and a hydraulic drive which is used to drive the front wheel.
IPC 8 full level
CPC (source: EP US)
E02F 3/764 (2013.01 - EP US); E02F 3/765 (2013.01 - EP US); E02F 9/225 (2013.01 - EP US)
Citation (examination)
US 3672460 A 19720627 - TAKATA HARRY H
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005037389 A1 20070215; DE 102005037389 B4 20081016; CA 2618020 A1 20070215; CA 2618020 C 20120911; EP 1915485 A1 20080430; EP 1915485 B1 20130703; US 2008169110 A1 20080717; WO 2007017516 A1 20070215
DOCDB simple family (application)
DE 102005037389 A 20050808; CA 2618020 A 20060808; EP 06792741 A 20060808; EP 2006065164 W 20060808; US 2801308 A 20080208