The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2026
Filed:
Jun. 01, 2022
China Railway Construction Bridge Engineering Bureau Group Co., Ltd., Tianjin, CN;
Jian Zhao, Tianjin, CN;
Guannan Zhou, Tianjin, CN;
Lilong Fan, Tianjin, CN;
Luming An, Tianjin, CN;
Yanlong Ren, Tianjin, CN;
Weidong Cai, Tianjin, CN;
Baoliang Wang, Tianjin, CN;
Changhui Liu, Tianjin, CN;
Abstract
A spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge. The method includes mounting standard rods, adjusting the standard rods to designed coordinates, observing coordinates and spacing of closure rods, processing and mounting the closure rods, adjusting spatial locations, monitoring the atmospheric temperature, analyzing a change rule, pushing the standard rods, adjusting gaps, and carrying out closure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile