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:
Jul. 03, 1984
Filed:
Jul. 26, 1982
Applicant:
Inventors:
Assignee:
Manten Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M / ;
U.S. Cl.
CPC ...
2802 / ; 297D / ;
Abstract
An improved wheelchair which can pass through a narrow aisle, for example in an airplane. The wheelchair has an axle with a pair of main wheels, removably mounted to the wheelchair frame so as to be removable without lifting the frame, as well as auxiliary wheels narrow enough to pass through such an aisle. The main wheels are sufficiently spaced for stable travelling.