EP 2184403 A1 20100512 - Device for moving a tool for excavating soil suspended vertically
Title (en)
Device for moving a tool for excavating soil suspended vertically
Title (de)
Vorrichtung zum Bewegen eines vertikal hängenden Werkzeugs zum Aushub von Erde
Title (fr)
Dispositif de déplacement d'un outil pour l'excavation du sol suspendu verticalement
Publication
Application
Priority
IT TO20080815 A 20081105
Abstract (en)
A device (3) (3') for moving an excavating tool (1) for excavating soil that is suspended vertically having a first body (3a) fixed to the tool (1) and a second body (6), which rotates with respect to the first body (3a); the device (3)(3') moreover comprises constraint means (6b), fixed to the second body (6), for fixing the device (3) (3') to suspension structures (30). Rotation means (4, 5) (10) enable a movement of rototranslation between the first body (3a) and the second body (6). The movement of rototranslation is originated by the force of gravity that acts on the masses of the tool (1).
IPC 8 full level
E02F 3/22 (2006.01); E02F 3/413 (2006.01); E02F 3/36 (2006.01)
CPC (source: EP)
E02F 3/22 (2013.01); E02F 3/3681 (2013.01); E02F 3/413 (2013.01)
Citation (applicant)
- EP 0826835 A1 19980304 - SOL COMP DU [FR]
- EP 0592325 A1 19940413 - DU SOL COMP [FR]
Citation (search report)
- [A] US 5267504 A 19931207 - WEYER PAUL P [US]
- [A] US 5309816 A 19940510 - WEYER PAUL P [US]
- [A] DE 1556344 A1 19700205 - DOHRENDORF ROLF
- [A] JP S5648439 A 19810501 - MUKASA MORIYOSHI
- [A] US 4590816 A 19860527 - WEYER PAUL P [US]
- [AD] EP 0826835 A1 19980304 - SOL COMP DU [FR]
- [AD] EP 0592325 A1 19940413 - DU SOL COMP [FR]
- [A] EP 1950353 A1 20080730 - BAUER MASCHINEN GMBH [DE]
- [A] EP 0872596 A2 19981021 - SOILMEC SPA [IT]
- [A] US 2004168568 A1 20040902 - ROY MICHEL [CA], et al
- [A] WO 03082725 A1 20031009 - INDEXATOR AB [SE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2184403 A1 20100512; EP 2184403 B1 20110831; AT E522670 T1 20110915; IT 1391620 B1 20120111; IT TO20080815 A1 20100506
DOCDB simple family (application)
EP 09013142 A 20091019; AT 09013142 T 20091019; IT TO20080815 A 20081105