CN203248599U - 一种旋挖钻机配重自拆卸结构及旋挖钻机 - Google Patents
一种旋挖钻机配重自拆卸结构及旋挖钻机 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301764A (zh) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | 一种自动配重的旋挖钻机 |
CN108301763A (zh) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | 一种带自动配重装置的旋挖钻机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301764A (zh) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | 一种自动配重的旋挖钻机 |
CN108301763A (zh) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | 一种带自动配重装置的旋挖钻机 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Ye Anping Inventor after: Li Hu Inventor after: Liu Yingchao Inventor after: Sheng Fengjun Inventor after: Xu Ningning Inventor after: Wang Zhenglei Inventor before: Ni Linghua Inventor before: Fu Yanfa Inventor before: Dong Chao Inventor before: Meng Liyong Inventor before: Kong Fanyong Inventor before: Hou Yupeng Inventor before: Man Zhongwei |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151203 Address after: The torch high tech Zone 272000 city in Shandong province Jining City No. 4 Building No. 4A316. Patentee after: SHANDONG HONGFANG HEAVY INDUSTRY MACHINERY CO., LTD. Address before: Shantui technology building 272000 Shandong province Jining City Development Zone (Wu Tai Gate Road No. 71) Patentee before: Shangdong Shantui Machinery Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20170320 |
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CF01 | Termination of patent right due to non-payment of annual fee |