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:
Mar. 21, 1989
Filed:
Nov. 24, 1987
Applicant:
Inventor:
Toshihiro Tsuchiya, Chiba, JP;
Assignee:
Kabushiki Kaisha Hoky, Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15 4 / ;
Abstract
A cleaner wherein a rotational cleaning member provided with blades extending radially therefrom is disposed in a casing the bottom of which is opened, and dust collecting boxes are disposed in the front and in the rear of the rotational cleaning member includes. To a roof portion of the casing to which a dust reflecting and introducing plate defined by first and second reflecting plates and a substantially V-shaped section is disposed. An apex angle portion of the reflecting and introducing plate is positioned close to a location which is somewhat lower than the top of the rotational cleaning member.