ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,200, issued on Dec. 30, was assigned to LONGNAN PINXIN MOTOR Co. LTD. (Jiangxi, China).
"Oscillating-drive mechanism for massager" was invented by Guanxi Lai (Longnan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an oscillating-drive mechanism for a massager, including a support member, an oscillating arm, a transmission member, and a motor; the support member includes a first support portion, which is connected to the oscillating arm and configured to support the oscillating arm to form a plurality of support points, the plurality of support points are arranged about a first rotary shaft, and the oscillating arm is rotatable in...