US Patent Issued to SHENZHEN SUPERLINE TECHNOLOGY on July 1 for "Pneumatic vibration device with rotatable piston shaft" (Chinese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,805, issued on July 1, was assigned to SHENZHEN SUPERLINE TECHNOLOGY Co. LTD. (Guangdong, China).

"Pneumatic vibration device with rotatable piston shaft" was invented by Zhong Wang (Guangdong, China) and Jing Song Zhou (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pneumatic vibration device with a rotatable piston shaft comprises a piston body and a gas diverter. The piston body comprises a piston shaft, an input shaft and a piston cylinder body. The piston shaft comprises a hollow spindle with two ends connected to a first piston and a second piston through connection bearings respectively. The first piston and the second pisto...