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1. (WO2010112884) A CLEANING APPLIANCE

Pub. No.:    WO/2010/112884    International Application No.:    PCT/GB2010/050415
Publication Date: Fri Oct 08 01:59:59 CEST 2010 International Filing Date: Thu Mar 11 00:59:59 CET 2010
IPC: A47L 5/36
A47L 9/00
Applicants: DYSON TECHNOLOGY LIMITED
SUNDERLAND, David
GENN, Stuart
Inventors: SUNDERLAND, David
GENN, Stuart
Title: A CLEANING APPLIANCE
Abstract:
A cleaning appliance of the cylinder type comprises a floor engaging rolling assembly (20) comprising a fluid inlet for receiving a fluid flow and means for acting on the fluid flow received through the inlet, and a steering mechanism (32) comprising a chassis (34) connected to and projecting from the rolling assembly, a plurality of floor engaging steering members (40) connected to the chassis and a control mechanism (42, 44, 58) for changing simultaneously the orientation of the steering members relative to the chassis.