US Patent Issued to SUZHOU EFFICIENT PROFILE INTELLIGENT MANUFACTURING on Jan. 13 for "Method for manufacturing rollforming frame, and rollforming frame" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,779, issued on Jan. 13, was assigned to SUZHOU EFFICIENT PROFILE INTELLIGENT MANUFACTURING Co. LTD (Suzhou, China).

"Method for manufacturing rollforming frame, and rollforming frame" was invented by Peijie Yan (Suzhou, China) and Hui Zhang (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a rollforming frame includes: forming a first vertical wall and a first horizontal wall connected to each other at two opposite ends of a to-be-machined plate; rolling and bending the first horizontal wall to form a stepped bent structure; rolling and bending the first horizontal wall to form a second vertical wall, a second ...