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:
May. 14, 2013
Filed:
Sep. 23, 2011
Yasuhiro Ebihara, Okazaki, JP;
Kouta Oishi, Aichi-gun, JP;
Yasuhiro Murata, Chiryu, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
A walk assistance device comprises a thigh unit configured to be arranged on a thigh of the user, a shank unit configured to be arranged on a shank of the user, a foot unit configured to be arranged on a foot of the user, a knee position joint unit configured to couple the thigh unit and the shank unit in a swingable manner, and an ankle position joint unit configured to couple the shank unit and the foot unit in a swingable manner. The shank unit comprises a first replaceable member and a second replaceable member that extend along the shank of the user, and a length of the shank unit is adjustable by replacing each of the first and second replaceable members with another one having a different length.