EP 2159329 A4 20141119 - MACHINE FOR CLEANING TUNNELS, WALLS AND SIMILAR
Title (en)
MACHINE FOR CLEANING TUNNELS, WALLS AND SIMILAR
Title (de)
MASCHINE ZUR REINIGUNG VON TUNNELN, WÄNDEN UND DERGLEICHEN
Title (fr)
MACHINE DE NETTOYAGE DE TUNNELS, DE MURS ET ANALOGUES
Publication
Application
Priority
- ES 2008000210 W 20080407
- ES 200701345 A 20070517
Abstract (en)
[origin: EP2159329A1] The machine comprises a rotating crane column (1) with a telescopic arm (3) activatable by a hydraulic cylinder (5). The arm (3) supports a second arm (6) to which the cleaning tools (7) are fitted. The arm (6) can make different movements with a view to directing and adapting the cleaning tools (7) over any surface (walls, ceiling and floor). Said cleaning tools (7) are fitted to a chassis (22) attached to the arm (6), a chassis (22) which has a series of mutually articulated sections (22'), in such a way that the various articulated arms, sections and elements enable all types of movements driven by appropriate hydraulic cylinders (10, 15, 25, 29).
IPC 8 full level
E01H 1/00 (2006.01)
CPC (source: EP ES US)
E01H 1/005 (2013.01 - EP ES US); B08B 1/32 (2024.01 - US); B08B 1/34 (2024.01 - EP)
Citation (search report)
No further relevant documents disclosed
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2159329 A1 20100303; EP 2159329 A4 20141119; BR PI0811771 A2 20141111; CA 2687501 A1 20081127; CL 2008001447 A1 20090925; ES 2308921 A1 20081201; ES 2308921 B1 20091027; US 2010146721 A1 20100617; WO 2008142176 A1 20081127
DOCDB simple family (application)
EP 08761457 A 20080407; BR PI0811771 A 20080407; CA 2687501 A 20080407; CL 2008001447 A 20080516; ES 200701345 A 20070517; ES 2008000210 W 20080407; US 60034408 A 20080407