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. 12, 2016
Filed:
Dec. 20, 2013
Wan-yu LI, Taipei, TW;
Qing-Kun Yin, Guangdong, CN;
Chin-Chen Chang, Taipei, TW;
Other;
Abstract
A foldable leg rest has a seat, a first folding frame and a first stage drive mechanism. The first folding frame is pivotally connected to the seat. The first stage drive mechanism includes two angle adjusters, two first stage DC motors and a drive rod. Each of the angle adjusters is disposed between one of opposite sides of the seat and one of opposite sides of the first folding frame. The first stage DC motors are respectively disposed on the sides of the seat. The drive rod is connected between the angle adjusters. In use, the first stage DC motors are actuated to drive the drive rod and the angle adjusters such that the first folding frame is pivoted relative to the seat.