Intellectual Property India Publishes Patent Application for 'Multi-Stage Active Telescopic Belt Conveyor' Filed by Ccteg Taiyuan Research Institute Co. Ltd.; and Shanxi Tiandi Coal Mining Machinery Co. Ltd.

MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517056173 A) filed by Ccteg Taiyuan Research Institute Co. Ltd.; and Shanxi Tiandi Coal Mining Machinery Co. Ltd., Shanxi, China, on June 11, for 'multi-stage active telescopic belt conveyor.'

Inventor(s) include Jiao, Hongzhang.; Guo, Wenxiao; Li, Gang; Jiang, Lingyan; Liu, Lei; Zhao, Haiwei; Hao, Chenglin; Zheng, Yuepeng; Liu, Yubo; Zhang, Shaopeng; Zhou, Kai; Zhang, Yinxing; Xie, Xuebin; Wang, Teng; and Zhao, Xin.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "A multi-stage active telescopic belt conveyor, comprising locomotion parts (1), and a rotary chassis provided on the locomotion parts (1). A main frame body (2) is provided on the rotary chassis; a first-stage telescopic assembly (3) is provided on the main frame body (2); a rotary unloading part (5) is connected to one end of the first-stage telescopic assembly (3); multiple stages of secondary telescopic assemblies (4) connected in sequence are connected to the other end of the first-stage telescopic assembly (3); the secondary telescopic assemblies (4) connected to the first-stage telescopic assembly (3) slide along the first-stage telescopic assembly (3), and the first-stage telescopic assembly (3) and the secondary telescopic assemblies (4) are driven by a driving device to relatively slide, extend and retract; the adjacent secondary telescopic assemblies (4) relatively slide; multiple groups of carrier roller assemblies (7) used for bearing a belt are provided on the first-stage telescopic assembly (3) and the secondary telescopic assemblies (4); limiting devices are provided at the ends of the first-stage telescopic assembly (3) and the secondary telescopic assemblies (4) and used for limiting the telescopic length of the secondary telescopic assemblies (4); and supporting wheels (6) are provided at the bottoms of the secondary telescopic assemblies (4). The conveyor can actively move, turn, extend and retract, thereby implementing single-machine operation and multi-machine series operation."

The patent application was internationally filed on Oct. 19, 2023, under International application No.PCT/CN2023/125316.

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