CN216077039U - 可退式倒扣捞矛 - Google Patents
可退式倒扣捞矛 Download PDFInfo
- Publication number
- CN216077039U CN216077039U CN202122741964.XU CN202122741964U CN216077039U CN 216077039 U CN216077039 U CN 216077039U CN 202122741964 U CN202122741964 U CN 202122741964U CN 216077039 U CN216077039 U CN 216077039U
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- CN
- China
- Prior art keywords
- spear
- sleeve
- wall
- slip
- lance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000251468 Actinopterygii Species 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122741964.XU CN216077039U (zh) | 2021-11-10 | 2021-11-10 | 可退式倒扣捞矛 |
Applications Claiming Priority (1)
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CN202122741964.XU CN216077039U (zh) | 2021-11-10 | 2021-11-10 | 可退式倒扣捞矛 |
Publications (1)
Publication Number | Publication Date |
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CN216077039U true CN216077039U (zh) | 2022-03-18 |
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Family Applications (1)
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CN202122741964.XU Active CN216077039U (zh) | 2021-11-10 | 2021-11-10 | 可退式倒扣捞矛 |
Country Status (1)
Country | Link |
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CN (1) | CN216077039U (zh) |
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2021
- 2021-11-10 CN CN202122741964.XU patent/CN216077039U/zh active Active
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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: Retractable reverse buckle spear Effective date of registration: 20230329 Granted publication date: 20220318 Pledgee: Longjiang Bank Co.,Ltd. Mudanjiang Ping'an Branch Pledgor: Mudanjiang Tongyong Petroleum Tool Co.,Ltd. Registration number: Y2023230000032 |
|
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 |
Granted publication date: 20220318 Pledgee: Longjiang Bank Co.,Ltd. Mudanjiang Ping'an Branch Pledgor: Mudanjiang Tongyong Petroleum Tool Co.,Ltd. Registration number: Y2023230000032 |
|
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: Retractable reverse buckle spear Granted publication date: 20220318 Pledgee: Longjiang Bank Co.,Ltd. Mudanjiang Ping'an Branch Pledgor: Mudanjiang Tongyong Petroleum Tool Co.,Ltd. Registration number: Y2024980017349 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |