EP 0157923 B1 19890503 - APPARATUS FOR SPREADING A CLEANING POWDER ON A CARPET
Title (en)
APPARATUS FOR SPREADING A CLEANING POWDER ON A CARPET
Publication
Application
Priority
DE 3406571 A 19840223
Abstract (en)
[origin: EP0157923A1] 1. Apparatus for spreading a cleaning powder on a carpet, having a box (1) to hold the cleaning powder, characterized in that the box (1) is provided with a downwardly sloping vibrating floor (4) that can be vibrated to spread the cleaning powder (15) and has spreading openings (17) over its whole width in the region of its free end facing the front boundary wall (2) of the box (1), said openings being covered by a cover strip (3) located on the inside of the front boundary wall (2) and spaced vertically above the vibrating floor (4) so that there is a slit (16) for passage of the cleaning powder (15) between the free end of the cover strip and the vibrating floor (4).
IPC 1-7
IPC 8 full level
A47L 11/03 (2006.01); E01C 19/20 (2006.01)
CPC (source: EP)
A47L 11/03 (2013.01); A47L 11/4069 (2013.01); A47L 11/408 (2013.01)
Designated contracting state (EPC)
DE FR GB NL SE
DOCDB simple family (publication)
EP 0157923 A1 19851016; EP 0157923 B1 19890503; DE 3406571 A1 19850829; DE 3477989 D1 19890608
DOCDB simple family (application)
EP 84115062 A 19841210; DE 3406571 A 19840223; DE 3477989 T 19841210