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:
Apr. 26, 2016
Filed:
Sep. 30, 2014
Permobil Ab, Timra, SE;
Mehdi Mirzaie, Brentwood, TN (US);
PERMOBIL AB, Timra, SE;
Abstract
A wheelchair of the mid-wheel drive type has a chassis frame (), a pair of front link arms () and a pair of rear link arms. The link arms are pivotally connected to the chassis frame. Front caster wheels () and drive wheels () are fixed to the front link arms. Rear caster wheels () are fixed to the rear link arms. Each front link arm () is operatively connected to an adjacent rear link arm () by a respective coupling (), which is arranged to transmit pivotal movement of one of the front () and rear () link arm to an opposite pivotal movement of the other of the front () and rear () link arm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile