US Patent Issued to ZHEJIANG WEIPAI PACKAGING EQUIPMENT on Oct. 27 for "Welding device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,123, issued on Oct. 27, was assigned to ZHEJIANG WEIPAI PACKAGING EQUIPMENT Co. LTD. (Taizhou, China).

"Welding device" was invented by Yuhua He (Taizhou, China) and Shuibo Jiang (Taizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a welding device used for a handheld electric strapping machine, provided with a first motor and a second motor; the first motor is connected to the downward pressing and lifting motion assembly, so as to drive the upper welding member to press downwards and to be lifted upwards; the second motor is connected to the vibration driving assembly, so as to drive the upper welding member to vibrate, achi...