CN205254869U - 一种用于旋紧吊顶杆膨胀螺栓的新型直杆式旋转装置 - Google Patents
一种用于旋紧吊顶杆膨胀螺栓的新型直杆式旋转装置 Download PDFInfo
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CN201521119653.8U CN205254869U (zh) | 2015-12-30 | 2015-12-30 | 一种用于旋紧吊顶杆膨胀螺栓的新型直杆式旋转装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107139108A (zh) * | 2017-06-19 | 2017-09-08 | 徐州工程学院 | 吊顶膨胀螺栓用套筒 |
CN108747999A (zh) * | 2018-07-31 | 2018-11-06 | 唐山曹妃甸二十二冶工程技术有限公司 | 吊杆固定装置及固定方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139108A (zh) * | 2017-06-19 | 2017-09-08 | 徐州工程学院 | 吊顶膨胀螺栓用套筒 |
CN108747999A (zh) * | 2018-07-31 | 2018-11-06 | 唐山曹妃甸二十二冶工程技术有限公司 | 吊杆固定装置及固定方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Meifu Inventor after: Liu Heng Inventor before: Zhang Yuehong |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: 528416 Guangdong, Xiaolan Town, Zhongshan Province Industrial Avenue, one of the south of No. 15 Patentee after: Zhongshan Hongwei fastener industry Co., Ltd. Address before: 362100 Quanzhou Province, Huian City, the town of Lo Wu Zhen Wu Zhai village house No. 127 Patentee before: Zhang Yuehong |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181230 |
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CF01 | Termination of patent right due to non-payment of annual fee |