CN208777908U - A kind of mountainous region drilling machine of easy disassembly - Google Patents
A kind of mountainous region drilling machine of easy disassembly Download PDFInfo
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- CN208777908U CN208777908U CN201821047141.9U CN201821047141U CN208777908U CN 208777908 U CN208777908 U CN 208777908U CN 201821047141 U CN201821047141 U CN 201821047141U CN 208777908 U CN208777908 U CN 208777908U
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CN201821047141.9U CN208777908U (en) | 2018-07-04 | 2018-07-04 | A kind of mountainous region drilling machine of easy disassembly |
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CN201821047141.9U CN208777908U (en) | 2018-07-04 | 2018-07-04 | A kind of mountainous region drilling machine of easy disassembly |
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CN208777908U true CN208777908U (en) | 2019-04-23 |
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CN201821047141.9U Active CN208777908U (en) | 2018-07-04 | 2018-07-04 | A kind of mountainous region drilling machine of easy disassembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924878A (en) * | 2019-12-02 | 2020-03-27 | 西南石油大学 | Mountain geophysical prospecting electric drilling machine adopting ball screw transmission |
CN111927329A (en) * | 2020-08-17 | 2020-11-13 | 西南石油大学 | Mountain geophysical prospecting electric drilling machine front vehicle structure |
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2018
- 2018-07-04 CN CN201821047141.9U patent/CN208777908U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924878A (en) * | 2019-12-02 | 2020-03-27 | 西南石油大学 | Mountain geophysical prospecting electric drilling machine adopting ball screw transmission |
CN111927329A (en) * | 2020-08-17 | 2020-11-13 | 西南石油大学 | Mountain geophysical prospecting electric drilling machine front vehicle structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of mountain drilling rig with convenient disassembly and assembly Effective date of registration: 20201231 Granted publication date: 20190423 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG HENGWANG GROUP Co.,Ltd. Registration number: Y2020980010485 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220114 Granted publication date: 20190423 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG HENGWANG GROUP Co.,Ltd. Registration number: Y2020980010485 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mountain drill convenient for disassembly and assembly Effective date of registration: 20220120 Granted publication date: 20190423 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG HENGWANG GROUP Co.,Ltd. Registration number: Y2022980000843 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221202 Granted publication date: 20190423 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG HENGWANG GROUP Co.,Ltd. Registration number: Y2022980000843 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Mountainous Drilling Rig with Convenient Disassembly and Assembly Effective date of registration: 20221208 Granted publication date: 20190423 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG HENGWANG GROUP Co.,Ltd. Registration number: Y2022980026007 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |