CN205778954U - 一种锚杆预应力张拉器具 - Google Patents
一种锚杆预应力张拉器具 Download PDFInfo
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- CN205778954U CN205778954U CN201620510212.9U CN201620510212U CN205778954U CN 205778954 U CN205778954 U CN 205778954U CN 201620510212 U CN201620510212 U CN 201620510212U CN 205778954 U CN205778954 U CN 205778954U
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CN201620510212.9U CN205778954U (zh) | 2016-05-31 | 2016-05-31 | 一种锚杆预应力张拉器具 |
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CN112301895A (zh) * | 2020-10-26 | 2021-02-02 | 中冶建筑研究总院有限公司 | 拉索中间点预应力智能控制调整装置及其索力调控方法 |
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CN112301895A (zh) * | 2020-10-26 | 2021-02-02 | 中冶建筑研究总院有限公司 | 拉索中间点预应力智能控制调整装置及其索力调控方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 272000 No.6 Tangyao Road, Tangkou Industrial Park, Rencheng District, Jining City, Shandong Province Patentee after: Shandong Haina Intelligent Equipment Technology Co.,Ltd. Patentee after: Hou Qingshan Address before: 272000 No.6 Tangyao Road, Tangkou Industrial Park, Rencheng District, Jining City, Shandong Province Patentee before: JINING MINING GROUP HAINA TECHNOLOGY ELECTROMECHANICAL CO.,LTD. Patentee before: Hou Qingshan |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 272000 No.6 Tangyao Road, Tangkou Industrial Park, Rencheng District, Jining City, Shandong Province Patentee after: JINING MINING GROUP HAINA TECHNOLOGY ELECTROMECHANICAL CO.,LTD. Patentee after: Hou Qingshan Address before: 272061 No. 6, Tangyao Road, Tangkou Industrial Park, Rencheng District, Jining City, Shandong Province Patentee before: JINING MINING GROUP HAINA TECHNOLOGY ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: Hou Qingshan |
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CP03 | Change of name, title or address |