CN201588531U - 钻机用一体化回转头 - Google Patents
钻机用一体化回转头 Download PDFInfo
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- CN201588531U CN201588531U CN200920259649XU CN200920259649U CN201588531U CN 201588531 U CN201588531 U CN 201588531U CN 200920259649X U CN200920259649X U CN 200920259649XU CN 200920259649 U CN200920259649 U CN 200920259649U CN 201588531 U CN201588531 U CN 201588531U
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- main shaft
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- rotor
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920259649XU CN201588531U (zh) | 2009-12-11 | 2009-12-11 | 钻机用一体化回转头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920259649XU CN201588531U (zh) | 2009-12-11 | 2009-12-11 | 钻机用一体化回转头 |
Publications (1)
Publication Number | Publication Date |
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CN201588531U true CN201588531U (zh) | 2010-09-22 |
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Application Number | Title | Priority Date | Filing Date |
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CN200920259649XU Expired - Fee Related CN201588531U (zh) | 2009-12-11 | 2009-12-11 | 钻机用一体化回转头 |
Country Status (1)
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CN (1) | CN201588531U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102220836A (zh) * | 2011-06-10 | 2011-10-19 | 湖南文理学院 | 一种同轴空间活齿传动钻机回转动力头 |
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2009
- 2009-12-11 CN CN200920259649XU patent/CN201588531U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102220836A (zh) * | 2011-06-10 | 2011-10-19 | 湖南文理学院 | 一种同轴空间活齿传动钻机回转动力头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SANHONG HEAVY INDUSTRY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIANGTAN ELECTRIC EQUIPMENT MANUFACTURE CO., LTD Effective date: 20110620 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110620 Address after: 411100 No. 132 Tan Shao Road, Hunan, Xiangtan Patentee after: Sanhong Heavy Industry Technology Co., Ltd. Address before: 411100 No. 132 Tan Shao Road, Hunan, Xiangtan Patentee before: Xiangtan Electric Equipment Manufacture Co., Ltd |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20121211 |