ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,880, issued on June 3, was assigned to CHIAO SHENG MACHINERY Co. LTD. (Tainan, Taiwan).
"Pipe feeding machine" was invented by Sheng Tsung Wang (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a pipe feeding machine in which the frame is equipped with plural conveying devices, plural lifting plates, plural pipe diameter limiting devices, a group loading device and an independent loading device; wherein the conveying device comprises a conveying belt, and the group and independent loading devices comprise a pusher plate and a positioning plate; when the lifting plate with the pipes is raised to the plane ...