CN203229954U - 一种公路打桩机的锤头结构 - Google Patents
一种公路打桩机的锤头结构 Download PDFInfo
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- CN203229954U CN203229954U CN 201320162190 CN201320162190U CN203229954U CN 203229954 U CN203229954 U CN 203229954U CN 201320162190 CN201320162190 CN 201320162190 CN 201320162190 U CN201320162190 U CN 201320162190U CN 203229954 U CN203229954 U CN 203229954U
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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CN 201320162190 CN203229954U (zh) | 2013-03-22 | 2013-03-22 | 一种公路打桩机的锤头结构 |
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CN 201320162190 CN203229954U (zh) | 2013-03-22 | 2013-03-22 | 一种公路打桩机的锤头结构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107882029A (zh) * | 2017-11-16 | 2018-04-06 | 黄国生 | 一种电磁打桩机 |
CN108252304A (zh) * | 2016-12-29 | 2018-07-06 | 上海雄程海洋工程股份有限公司 | 电动冲击打桩锤 |
CN111851489A (zh) * | 2020-07-31 | 2020-10-30 | 山东鼎鲁建筑有限公司 | 一种建筑工程地基搭建用打桩装置 |
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2013
- 2013-03-22 CN CN 201320162190 patent/CN203229954U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108252304A (zh) * | 2016-12-29 | 2018-07-06 | 上海雄程海洋工程股份有限公司 | 电动冲击打桩锤 |
CN108252304B (zh) * | 2016-12-29 | 2023-09-15 | 上海雄程海洋工程股份有限公司 | 电动冲击打桩锤 |
CN107882029A (zh) * | 2017-11-16 | 2018-04-06 | 黄国生 | 一种电磁打桩机 |
CN111851489A (zh) * | 2020-07-31 | 2020-10-30 | 山东鼎鲁建筑有限公司 | 一种建筑工程地基搭建用打桩装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SICHUAN YONGQIANG MACHINERY CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: YU WEI Effective date: 20140724 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315558 NINGBO, ZHEJIANG PROVINCE TO: 610000 CHENGDU, SICHUAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: 610000, No. 11, fairy tree road, Chengdu high tech Zone, Sichuan, China Patentee after: SICHUAN YONGQIANG MACHINERY CONSTRUCTION CO., LTD. Address before: 315558 Zhejiang province Fenghua city streets Xiwu tax field village 5 Group No. 27 Patentee before: Yu Wei |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 610042, No. 1, building 1, No. 3, 28, Tianfu Avenue, north section, Tianfu Road, Chengdu, Sichuan. 11 Patentee after: SICHUAN YONGQIANG MACHINERY CONSTRUCTION CO., LTD. Address before: 610000, No. 11, fairy tree road, Chengdu high tech Zone, Sichuan, China Patentee before: SICHUAN YONGQIANG MACHINERY CONSTRUCTION CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20210322 |