EP 0320735 B1 19930728 - MANUALLY GUIDED MOBILE SCRUBBING MACHINE
Title (en)
MANUALLY GUIDED MOBILE SCRUBBING MACHINE
Publication
Application
Priority
DE 3742648 A 19871216
Abstract (en)
[origin: EP0320735A2] The manually guided mobile cleaning machine has a cleaning tool (3), which comes into engagement with the floor and is attached between rear and front sets of running rollers (5; 6), mounted on the machine frame (1). The rear set of running rollers (5) is driven and the front set of running rollers (6) can be adjusted in its alignment in a controlled manner by the operator for steering the cleaning machine guided by means of a guiding bar (7). <IMAGE>
IPC 1-7
IPC 8 full level
A47L 11/283 (2006.01)
CPC (source: EP US)
A47L 11/283 (2013.01 - EP US); A47L 11/4061 (2013.01 - EP US); A47L 11/4066 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0320735 A2 19890621; EP 0320735 A3 19910206; EP 0320735 B1 19930728; DE 3742648 A1 19890629; DE 3882673 D1 19930902; US 4942638 A 19900724
DOCDB simple family (application)
EP 88120256 A 19881205; DE 3742648 A 19871216; DE 3882673 T 19881205; US 28504688 A 19881215