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:
Feb. 25, 2014
Filed:
Jul. 13, 2011
Applicant:
Kenneth Anderson, Camarillo, CA (US);
Inventor:
Kenneth Anderson, Camarillo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a sweeper incorporating multiple rotation elements mounted adjacently in an rotationally offset sequence on a common driven axle. Each rotation element comprises a central shaft support from which extends lightweight extension arms that have laterally elongated spatulate paddles at their ends. The extension arms may be curved so that in operation a terminal edge of each paddle lags the rest of the paddle surface in approaching and sweeping across the floor surface and is quite easily deflected upward from a floor surface.