Bolter Miner and Tunneling System

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240191624A1
SERIAL NO

18556573

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bolter miner includes a rack, a cutting device and a bolt support device. The cutting device is configured for a cutting operation and is arranged on the rack to swing up and down. The bolt support device includes a lifting assembly, a work platform, a first drilling frame assembly and a stabilization assembly. The lifting assembly is arranged between the rack and the work platform and is configured to lift the work platform. The first drilling frame assembly and the stabilization assembly are arranged on the work platform. The first drilling frame assembly has a bolt support position and an avoidance position. The work platform can extend and retract to switch the bolt support position and the avoidance position of the first drilling frame assembly. The stabilization assembly can be supported between the cutting device and a tunnel roof, so as to enhance the stability of the first drilling frame assembly during a bolt support operation.

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Patent Owner(s)

Patent OwnerAddress
SHANXI TIANDI COAL MINING MACHINERY CO LTD030032 NO 1 DIANZI STREET SHANXI DEMONSTRATION AREA TAIYUAN CITY SHANXI PROVINCE TAIYUAN CITY SHANXI PROVINCE 030032
CCTEG TAIYUAN RESEARCH INSTITUTENO 1 KEHUI ROAD SCIENCE AND TECHNOLOGY INNOVATION PARK SHANXI DEMONSTRATION AREA SHANXI TAIYUAN 030006

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Yongcheng Taiyuan, CN 3 0
Duan, Jingxi Taiyuan, CN 2 0
Jia, Jianwei Taiyuan, CN 6 29
Li, Faquan Taiyuan, CN 4 0
Li, Peng Taiyuan, CN 915 8951
Liu, Feng Taiyuan, CN 583 7601
Ma, Kai Taiyuan, CN 133 7232
Ma, Qiang Taiyuan, CN 84 640
Qiao, Yanhua Taiyuan, CN 4 0
Qiu, Weijian Taiyuan, CN 4 0
Ren, Xiaoli Taiyuan, CN 6 31
Song, Dong Taiyuan, CN 21 78
Wang, Bukang Taiyuan, CN 4 0
Wang, Dianwu Taiyuan, CN 2 0
Wang, Hao Taiyuan, CN 906 6386
Wang, Hong Taiyuan, CN 1168 13527
Wang, Ningning Taiyuan, CN 36 339
Wang, Wei Taiyuan, CN 2815 17926
Wang, Xipeng Taiyuan, CN 20 7
Xie, Gehui Taiyuan, CN 4 0
Xu, Sen Taiyuan, CN 34 182
Yan, Zhiwei Taiyuan, CN 24 60
Zhang, Qiang Taiyuan, CN 790 5324
Zhang, Xiaofeng Taiyuan, CN 136 883
Zhang, Xuerui Taiyuan, CN 19 197

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