CN208746017U - 一种矿井工作面运输巷道挡车器 - Google Patents
一种矿井工作面运输巷道挡车器 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110949445A (zh) * | 2019-12-18 | 2020-04-03 | 临沂矿业集团菏泽煤电有限公司 | 一种煤矿用开放式阻车装置 |
CN115489565A (zh) * | 2022-09-29 | 2022-12-20 | 铜陵有色金属集团股份有限公司 | 半自动抗撞阻车器及其使用方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110949445A (zh) * | 2019-12-18 | 2020-04-03 | 临沂矿业集团菏泽煤电有限公司 | 一种煤矿用开放式阻车装置 |
CN115489565A (zh) * | 2022-09-29 | 2022-12-20 | 铜陵有色金属集团股份有限公司 | 半自动抗撞阻车器及其使用方法 |
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Inventor after: Fu Chuanhua Inventor after: Lin Fei Inventor after: Guo Tao Inventor after: Hou Xubin Inventor after: Zhu Xiaochuan Inventor after: Li Zhenxing Inventor after: Cai Xuting Inventor after: Dai Weiqiang Inventor after: Zhang Quanxiang Inventor after: Zhang Pei Inventor after: Dai Weihong Inventor after: Wang Jianhui Inventor after: Duan Huizhong Inventor before: Li Zhenxing Inventor before: Fu Chuanhua Inventor before: Zhang Quanxiang Inventor before: Zhang Pei Inventor before: Dai Weihong Inventor before: Wang Jianhui Inventor before: Duan Huizhong Inventor before: Lin Fei Inventor before: Zhu Xiaochuan |
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