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:
Aug. 19, 1980
Filed:
Dec. 01, 1978
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An upright vacuum cleaner comprising a main body having a suction opening in the lower surface of its front portion and a handle body connected to a rear portion of the main body and extending upward. The main body is pivotally movable in the form of a seesaw as supported by contact portions on the main body positioned to the rear of the suction opening. The handle body is pivoted to the main body shiftably between an upright position and an inclined position and is provided on its lower end with propelling wheels which are positioned rearwardly away from a line perpendicular to a floor surface and passing through the pivot point. The main body front portion, namely the suction opening, is held raised from the floor surface while the handle body is in its upright position but comes into contact with the floor surface when the handle body is inclined through an angle suitable for use.