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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.:

US 12565837 B1

PDFFull Text
Date of Patent:
Mar. 03, 2026

Filed:

Jun. 01, 2022

Tunnel tunneling system

Applicants:

Ccteg Taiyuan Research Institute, Taiyuan, CN;

Shanxi Tiandi Coal Mining Machinery Co., Ltd., Taiyuan, CN;

Inventors:

Hong Wang, Taiyuan, CN;

Bukang Wang, Taiyuan, CN;

Xiaofeng Zhang, Taiyuan, CN;

Kai MA, Taiyuan, CN;

Yongcheng Ding, Taiyuan, CN;

Faquan Li, Taiyuan, CN;

Jianwei Jia, Taiyuan, CN;

Qiang MA, Taiyuan, CN;

Mingjiang Song, Taiyuan, CN;

Yanhua Qiao, Taiyuan, CN;

Ningning Wang, Taiyuan, CN;

Gehui Xie, Taiyuan, CN;

Feng Liu, Taiyuan, CN;

Xiaoli Ren, Taiyuan, CN;

Sen Xu, Taiyuan, CN;

Qiang Zhang, Taiyuan, CN;

Dong Song, Taiyuan, CN;

Wei Wang, Taiyuan, CN;

Xipeng Wang, Taiyuan, CN;

Xuerui Zhang, Taiyuan, CN;

Shengyuan Sang, Taiyuan, CN;

Jingxi Duan, Taiyuan, CN;

Shouxin Hu, Taiyuan, CN;

Zhiwei Yan, Taiyuan, CN;

Weijian Qiu, Taiyuan, CN;

Jinbao Yan, Taiyuan, CN;

Assignees:

CCTEG TAIYUAN RESEARCH INSTITUTE, Taiyuan, CN;

SHANXI TIANDI COAL MINING MACHINERY CO., LTD., Taiyuan, CN;

Attorney:

Maginot, Moore & Beck, LLP

Primary Examiner:

Carib A Oquendo

Int. Cl.
CPC ...
E21D 9/00 (2006.01); E21C 25/10 (2006.01); E21C 35/00 (2006.01); E21C 39/00 (2006.01); E21C 41/18 (2006.01); E21D 9/10 (2006.01); E21D 9/12 (2006.01); E21D 20/00 (2006.01);
U.S. Cl.
CPC ...
E21C 35/282 (2023.05); E21C 25/10 (2013.01); E21C 39/00 (2013.01); E21C 41/18 (2013.01); E21D 9/003 (2013.01); E21D 9/03 (2016.01); E21D 9/1013 (2013.01); E21D 9/12 (2013.01); E21D 20/003 (2013.01);
Abstract

A tunnel tunneling system includes a bolter miner, a bolter-integrated transportation machine, a transfer machine, a self-moving tail and a belt conveyor. The bolter miner includes a rack, a cutting device, a drilling device and a control device. The cutting device is arranged on the rack and is swingable in an up-down direction, and has a lowest swing angle and a highest swing angle. The drilling device is arranged on the rack, and includes a drilling rig and a sensor. The drilling rig is configured to drill a tunnel floor and/or a tunnel roof, and the sensor is configured to monitor a set parameter of the drilling rig and generate a monitoring data signal when the drilling rig is drilling. The control device is configured to receive and analyze the monitoring data signal.

Find Patent Forward Citations

Wang, Hong. (2026). Tunnel tunneling system (U.S. Patent No. 12565837). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12565837

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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