US Patent Issued to Zhejiang Deshuo Electric Appliance on Oct. 20 for "Head and body rapid replacing structure of multi-functional power tool and multi- functional power tool" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,688, issued on Oct. 20, was assigned to Zhejiang Deshuo Electric Appliance Co. Ltd. (Zhejiang, China).

"Head and body rapid replacing structure of multi-functional power tool and multi- functional power tool" was invented by Yuehui Li (Jinhua, China) and Xiao Long (Jinhua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a head and body rapid replacing structure of a multi-functional power tool and a multi-functional power tool. The rapid replacing structure comprises a body shell; a torsion ring which is rotationally arranged beside a socket in the body shell and of which the axis is at least parallel to that of ...