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:
Oct. 12, 2021
Filed:
May. 19, 2017
Nintendo Co., Ltd., Kyoto-shi, Kyoto, JP;
Nintendo Co., Ltd., Kyoto, JP;
Abstract
A passive walking apparatus () according to one embodiment includes a hip portion (), a first leg (), a second leg (), and a crank mechanism () including a first-leg-side crank portion (), a second-leg-side crank portion (), a crankshaft (), a first-leg-side connection portion (), and a second-leg-side connection portion (). When the first leg () moves rearward from the front relatively to the hip portion () as being in contact with a walking surface (GR), the first-leg-side connection portion () has the first-leg-side crank portion () pivot, the first-leg-side crank portion () has the second-leg-side crank portion () pivot around the crankshaft (), and the second-leg-side crank portion () moves the second leg () forward from the rear relatively to the hip portion () with the second-leg-side connection portion () being interposed.