CN202300189U - 一种旋挖钻机动力头 - Google Patents
一种旋挖钻机动力头 Download PDFInfo
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- CN202300189U CN202300189U CN2011203276087U CN201120327608U CN202300189U CN 202300189 U CN202300189 U CN 202300189U CN 2011203276087 U CN2011203276087 U CN 2011203276087U CN 201120327608 U CN201120327608 U CN 201120327608U CN 202300189 U CN202300189 U CN 202300189U
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Application Number | Priority Date | Filing Date | Title |
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CN2011203276087U CN202300189U (zh) | 2011-09-02 | 2011-09-02 | 一种旋挖钻机动力头 |
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CN2011203276087U CN202300189U (zh) | 2011-09-02 | 2011-09-02 | 一种旋挖钻机动力头 |
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CN202300189U true CN202300189U (zh) | 2012-07-04 |
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CN2011203276087U Expired - Fee Related CN202300189U (zh) | 2011-09-02 | 2011-09-02 | 一种旋挖钻机动力头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878274A (zh) * | 2012-09-28 | 2013-01-16 | 三一重工股份有限公司 | 旋挖钻机及其动力头箱体的密封装置 |
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2011
- 2011-09-02 CN CN2011203276087U patent/CN202300189U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878274A (zh) * | 2012-09-28 | 2013-01-16 | 三一重工股份有限公司 | 旋挖钻机及其动力头箱体的密封装置 |
CN102878274B (zh) * | 2012-09-28 | 2015-08-12 | 三一重工股份有限公司 | 旋挖钻机及其动力头箱体的密封装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 335200, Yujiang Yingtan County Industrial Park, 320 National Road next to Jiangxi Patentee after: JIANGXI XIONGBANG CONSTRUCTION MACHINERY CO., LTD. Address before: 221008 Jiangsu city in Xuzhou Province, the liberation of South Park Mine Technology Software Park B block 207-208 Patentee before: Xuzhou Reman Construction Machinery Technology Co., Ltd. |
|
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: 20120704 Termination date: 20200902 |