CN204492643U - 一种车载钻机及其动力头 - Google Patents
一种车载钻机及其动力头 Download PDFInfo
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- CN204492643U CN204492643U CN201520088228.0U CN201520088228U CN204492643U CN 204492643 U CN204492643 U CN 204492643U CN 201520088228 U CN201520088228 U CN 201520088228U CN 204492643 U CN204492643 U CN 204492643U
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- motor
- unit head
- slip portion
- drilling rod
- truck
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CN201520088228.0U CN204492643U (zh) | 2015-02-06 | 2015-02-06 | 一种车载钻机及其动力头 |
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CN201520088228.0U CN204492643U (zh) | 2015-02-06 | 2015-02-06 | 一种车载钻机及其动力头 |
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CN204492643U true CN204492643U (zh) | 2015-07-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653101A (zh) * | 2015-02-06 | 2015-05-27 | 北京南车时代机车车辆机械有限公司 | 一种车载钻机及其动力头 |
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- 2015-02-06 CN CN201520088228.0U patent/CN204492643U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653101A (zh) * | 2015-02-06 | 2015-05-27 | 北京南车时代机车车辆机械有限公司 | 一种车载钻机及其动力头 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee after: BEIJING CRRC HEAVY INDUSTRY MECHANICS Co.,Ltd. Address before: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee before: BEIJING CSR TIMES LOCOMOTIVE AND ROLLING STOCK MECHANICS Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei New Direction Intelligent Equipment Co.,Ltd. Assignor: BEIJING CRRC HEAVY INDUSTRY MECHANICS Co.,Ltd. Contract record no.: X2023110000057 Denomination of utility model: A vehicle mounted drilling rig and its power head Granted publication date: 20150722 License type: Exclusive License Record date: 20230420 |