EP 1544358 A1 20050622 - Machine for use underwater
Title (en)
Machine for use underwater
Title (de)
Unterwasservorrichtung
Title (fr)
Machine sous-marine
Publication
Application
Priority
NL 1025032 A 20031216
Abstract (en)
The present invention relates to a machine, such as a dredger for setting up on a substrate, such as the bed of a body of water, comprising a top frame (1) and a bottom frame (2), each of which is provided with legs (3,6) for supporting the frame concerned on the substrate, which legs of the top frame have a variable length, bearing means (4,5) that allow rotational and translational movements of the top frame and bottom frame over one another, as well as drive means (11) for rotational and/or translational movement of the top frame and the bottom frame over one another. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02F 5/08 (2013.01); E02F 9/045 (2013.01)
Citation (search report)
- [X] GB 1328264 A 19730830 - HOLLANDSCHE AANNEMINGS MIJ NV
- [A] GB 2151671 A 19850724 - KOMATSU MFG CO LTD
- [A] US 3218739 A 19651123 - KAUFMANN CARL P, et al
- [A] GB 2064624 A 19810617 - KONINKL VOLKER STEVIN NV
- [A] DATABASE WPI Section PQ Week 198724, Derwent World Patents Index; Class Q42, AN 1987-169163, XP002289324
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1544358 A1 20050622; EP 1544358 B1 20090617; AT E434089 T1 20090715; DE 602004021548 D1 20090730; NL 1025032 C2 20050620
DOCDB simple family (application)
EP 04077662 A 20040927; AT 04077662 T 20040927; DE 602004021548 T 20040927; NL 1025032 A 20031216