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:
Jan. 27, 1987
Filed:
Nov. 29, 1984
Kazuya Maeda, Osaka, JP;
Yasusuke Ishihara, Nara, JP;
Matsushita Electric Industrial Co., Ltd., both of, JP;
Sano Sharyo Seisakusho Co., Ltd., both of, JP;
Abstract
A hand-propelled cart has a pair of main wheels rotatably mounted on a lower end portion of a body and a handle mounted on an upper end portion of the body. A control lever is pivotably mounted on the body above of the main wheels, and has contact means disposed radially outwardly of the main wheels for contacting a floor to function to function as a fulcrum when the control lever is turned downwardly, for lifting the body and the main wheels off the floor through the leverage of the control lever. The cart even when carrying a heavy cargo can be moved up and down a stair by a single user.