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:
Mar. 06, 2012
Filed:
Oct. 24, 2008
Dong-her Wu, Chang Hua Hsien, TW;
Dong-Her Wu, Chang Hua Hsien, TW;
Other;
Abstract
A back massaging device includes two eccentric rotation members each having an eccentric hole and a resting face, and two swing arms each provided with a mounting hole which has a sliding face. Thus, when each of the swing arms is pressed by the user's body, the sliding face of each of the swing arms is slidable on the resting face of the respective eccentric rotation member to freely adjust the angle of each of the swing arms, so that the first massaging member and the second massaging member of each of the swing arms touch the user's body evenly and exactly, and the pressing force applied by the first massaging member and the second massaging member are distributed evenly and smoothly on the user's body.