CN2806742Y - 旋挖钻机支撑下节桅杆的连杆机构 - Google Patents
旋挖钻机支撑下节桅杆的连杆机构 Download PDFInfo
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- CN2806742Y CN2806742Y CN 200520069519 CN200520069519U CN2806742Y CN 2806742 Y CN2806742 Y CN 2806742Y CN 200520069519 CN200520069519 CN 200520069519 CN 200520069519 U CN200520069519 U CN 200520069519U CN 2806742 Y CN2806742 Y CN 2806742Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200520069519 CN2806742Y (zh) | 2005-03-04 | 2005-03-04 | 旋挖钻机支撑下节桅杆的连杆机构 |
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CN 200520069519 CN2806742Y (zh) | 2005-03-04 | 2005-03-04 | 旋挖钻机支撑下节桅杆的连杆机构 |
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CN2806742Y true CN2806742Y (zh) | 2006-08-16 |
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CN 200520069519 Expired - Fee Related CN2806742Y (zh) | 2005-03-04 | 2005-03-04 | 旋挖钻机支撑下节桅杆的连杆机构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101298832B (zh) * | 2008-07-01 | 2010-06-16 | 北京市三一重机有限公司 | 一种桅杆翻转机构 |
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2005
- 2005-03-04 CN CN 200520069519 patent/CN2806742Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101298832B (zh) * | 2008-07-01 | 2010-06-16 | 北京市三一重机有限公司 | 一种桅杆翻转机构 |
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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: XUZHOU BOHUI DONGMING MACHINERY MANUFACTURING CO. Free format text: FORMER OWNER: DONGMING MACHINERY MFG. CO., LTD., XUZHOU Effective date: 20080718 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: Room 1827, Pan Asia building, Pengcheng Road, Jiangsu, Xuzhou Province, 221000 Patentee after: Xuzhou Bohui Torque-Machine Manufacture Co., Ltd. Address before: Dongming Industrial Zone, Huarun Road, Jiangsu, Xuzhou Province, China: 221000 Patentee before: Xuzhou Dongming Machinery Manufacturing Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20100304 |