CN204457456U - 一种双摆杆调角式气动钻机 - Google Patents
一种双摆杆调角式气动钻机 Download PDFInfo
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- CN204457456U CN204457456U CN201520085180.8U CN201520085180U CN204457456U CN 204457456 U CN204457456 U CN 204457456U CN 201520085180 U CN201520085180 U CN 201520085180U CN 204457456 U CN204457456 U CN 204457456U
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CN201520085180.8U CN204457456U (zh) | 2015-02-06 | 2015-02-06 | 一种双摆杆调角式气动钻机 |
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CN201520085180.8U CN204457456U (zh) | 2015-02-06 | 2015-02-06 | 一种双摆杆调角式气动钻机 |
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CN204457456U true CN204457456U (zh) | 2015-07-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116717191A (zh) * | 2023-08-10 | 2023-09-08 | 山东天河科技股份有限公司 | 一种煤矿钻机稳固装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116717191A (zh) * | 2023-08-10 | 2023-09-08 | 山东天河科技股份有限公司 | 一种煤矿钻机稳固装置 |
CN116717191B (zh) * | 2023-08-10 | 2023-10-20 | 山东天河科技股份有限公司 | 一种煤矿钻机稳固装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGDONG TIANHE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG TIANHE TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 273500, Shandong Province, Jining City, Zoucheng Province Hengfeng Road East head (Central mechanical and electrical industry park) Patentee after: Shandong Milky Way Science and Technology Co., Ltd. Address before: 250000, Shandong Province, Jining City, Zoucheng Province Hengfeng Road East head (Central mechanical and electrical industry park) Patentee before: Shandong Tianhe Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170206 |
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CF01 | Termination of patent right due to non-payment of annual fee |