The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2013
Filed:
Apr. 07, 2010
Scott Andrew Maguire, Malmesbury, GB;
Andrew James Bower, Malmesbury, GB;
Scott Andrew Maguire, Malmesbury, GB;
Andrew James Bower, Malmesbury, GB;
Dyson Technology Limited, Malmesbury, GB;
Abstract
A cleaner head for a cleaning appliance including a housing having an air outlet, a rotary brush bar assembly located within a chamber of the housing, the chamber having an air outlet which is in fluid communication with the air outlet of the housing, and a drive mechanism for driving the brush bar assembly, the drive mechanism extending into the chamber between first and second side walls of the chamber, wherein the brush bar assembly comprises a first brush bar section located within a first section of the chamber between the drive mechanism and the first side wall of the chamber, and a second brush bar section located within a second section of the chamber between the drive mechanism and the second side wall of the chamber, and wherein the air outlet of the chamber extends between and into both sections of the chamber.