Title:
EARTH-MOVING MACHINE WITH REVOLVING TOWER AND ADJUSTABLE COUNTERWEIGHT
Document Type and Number:
WIPO Patent Application WO/1994/008101
Kind Code:
A1
Abstract:
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).
Inventors:
ESCH UWE (DE)
Application Number:
PCT/EP1993/002691
Publication Date:
April 14, 1994
Filing Date:
October 01, 1993
Export Citation:
Assignee:
ORENSTEIN & KOPPEL AG (DE)
ESCH UWE (DE)
ESCH UWE (DE)
International Classes:
E02F9/08; E02F9/18; (IPC1-7): E02F9/18
Foreign References:
| DE3232163A1 | 1984-03-01 | |||
| DE1288993B | 1969-02-06 | |||
| GB1110475A | 1968-04-18 | |||
| CA1008407A | 1977-04-12 | |||
| FR2516491A1 | 1983-05-20 |
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