EP 0663034 B1 19970115 - EARTH-MOVING MACHINE WITH REVOLVING TOWER AND ADJUSTABLE COUNTERWEIGHT
Title (en)
EARTH-MOVING MACHINE WITH REVOLVING TOWER AND ADJUSTABLE COUNTERWEIGHT
Title (de)
MASCHINE FÜR ERDARBEITEN MIT DREHTURM UND EINSTELLBAREM GEGENGEWICHT
Title (fr)
ENGIN DE TERRASSEMENT AVEC TOURELLE ET CONTREPOIDS REGLABLE
Publication
Application
Priority
- DE 4233730 A 19921007
- EP 9302691 W 19931001
Abstract (en)
[origin: DE4233730A1] The proposal is for an earth-moving machine, e.g. a cable dredger, hydraulic dredger, ditcher, loading shovel or the like with a bogie (3) possibly connected to moving gear (2) on which a superstructure (5) pivotable about a vertical axis is secured on which there is working gear (11) integral with a counterweight (9), in which the superstructure (5) is divided into a stationary section (10), possibly rotatable about the vertical axis (7) and a section (10) pivotable about a horizontal axis (13) and the pivotable section (10) is directly or indirectly coupled to the working gear (1).
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E02F 9/0808 (2013.01 - EP US); E02F 9/18 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
DE 4233730 A1 19940414; DE 4233730 C2 19941006; DE 59305174 D1 19970227; EP 0663034 A1 19950719; EP 0663034 B1 19970115; JP H08501846 A 19960227; US 5533284 A 19960709; WO 9408101 A1 19940414
DOCDB simple family (application)
DE 4233730 A 19921007; DE 59305174 T 19931001; EP 9302691 W 19931001; EP 93921901 A 19931001; JP 50871894 A 19931001; US 33150894 A 19941020