EP 0383379 B1 19930512 - WASHING VEHICLE
Title (en)
WASHING VEHICLE
Publication
Application
Priority
- NL 8900372 A 19890215
- NL 8900373 A 19890215
Abstract (en)
[origin: EP0383379A1] The invention relates to a washing vehicle (2), particularly for washing a curved tunnel wall. By causing a boom (12) to pivot in a vertical plane and by making the brush carrier (26) arranged on the boom (12) rotatable round a vertical shaft the washing brushes (35) can be set in any desired position. Each brush (35) is driven by its own hydro-motor (31). Washing liquid is fed from a single pump (96) to a distributor means (32). Washing liquid can hereby be carried up with a single hose connection (33). Achieved as a result of these steps is a maximum flexibility of the position of the brushes (35) relative to the tunnel wall.
IPC 1-7
IPC 8 full level
E01H 1/00 (2006.01)
CPC (source: EP)
E01H 1/005 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0383379 A1 19900822; EP 0383379 B1 19930512; DE 69001562 D1 19930617
DOCDB simple family (application)
EP 90200273 A 19900206; DE 69001562 T 19900206