EP 0547267 A1 19930623 - Device connectable to liquid aspiration units for cleaning flat surfaces.
Title (en)
Device connectable to liquid aspiration units for cleaning flat surfaces.
Title (de)
Vorrichtung in Verbindung mit Flüssigkeitssaugern zum Reinigen glatter Oberflächen.
Title (fr)
Dispositif connectable à des aspirateurs de liquides pour nettoyer des surfaces lisses.
Publication
Application
Priority
EP 91121816 A 19911219
Abstract (en)
The device has a tubular handle (7) connectable to a liquid aspiration unit, and a rubber blade (A) which is arranged so as to separate two rows of aspiration intakes which are formed by the internal recesses or ridges 1 of the blade holder (B). The ridges (1) and a blade presser (C) rigidly associate the rubber (A), securing a toroidal portion thereof, when the blade holder (B) and the cover (D), complete with the handle, are joined by means of the screws (6). The remaining planar portion of the rubber blade (A) can thus flex in both directions, assisting, in each instance, the sliding imposed by the operator and closing the intakes located on the side opposite to the rake side of the blade (A), which is the side for collecting the liquid to be aspirated. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
A47L 7/0009 (2013.01); A47L 7/0042 (2013.01); A47L 9/02 (2013.01)
Citation (search report)
- [Y] DE 2139157 A1 19730215 - ANDRAE P KG
- [Y] US 2218595 A 19401022 - YUTZLER FRED W
- [A] DE 1931968 U 19660203 - SCHOETTLE KG ELECTROSTAR [DE]
- [A] US 3210792 A 19651012 - SASSANO SR JOSEPH
- [A] US 3072951 A 19630115 - KELNHOFER JOHN J
- [A] EP 0128608 A1 19841219 - SHOP VAC CORP [US]
- [A] DE 6906522 U 19691016 - HOOVER LTD [GB]
Designated contracting state (EPC)
CH DE ES FR LI NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 91121816 A 19911219