EP 0125994 B1 19870916 - VACUUM CLEANING NOZZLE WITH A SUPPORTING WHEEL OR WITH A SLIDING PLATE
Title (en)
VACUUM CLEANING NOZZLE WITH A SUPPORTING WHEEL OR WITH A SLIDING PLATE
Publication
Application
Priority
FR 8308156 A 19830517
Abstract (en)
[origin: US4564972A] This nozzle attachment consists of a casing containing a fixed sole and a moving plate supporting a brush, a rocking nozzle pivotably mounted about a shaft in the casing, the internal conduit whereof opens onto a center duct in contact with said sole, a sleeve wherein is rotatably fitted a suction tube and which is pivotably supported by said rocking nozzle, the internal conduits of said sleeve and said tube being connected in an airtight manner with the conduit of said nozzle, and a floor bearing roller mounted in a freewheeling manner about a shaft supported by said rocking nozzle at the back of said casing. In accordance with the invention, said sleeve is pivotably mounted on said rocking nozzle about a shaft located between the nozzle's swiveling axis with respect to the casing and the centerline of the floor-contacting surface of the floor bearing part.
IPC 1-7
IPC 8 full level
A47L 9/02 (2006.01)
CPC (source: EP US)
A47L 9/02 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0125994 A1 19841121; EP 0125994 B1 19870916; CA 1229704 A 19871201; DE 3466170 D1 19871022; FR 2546054 A1 19841123; FR 2546054 B1 19850830; US 4564972 A 19860121
DOCDB simple family (application)
EP 84400950 A 19840510; CA 454462 A 19840516; DE 3466170 T 19840510; FR 8308156 A 19830517; US 61039884 A 19840515