CN211206109U - 一种无油轴承用的硬度测试装置 - Google Patents
一种无油轴承用的硬度测试装置 Download PDFInfo
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- CN211206109U CN211206109U CN201922034808.2U CN201922034808U CN211206109U CN 211206109 U CN211206109 U CN 211206109U CN 201922034808 U CN201922034808 U CN 201922034808U CN 211206109 U CN211206109 U CN 211206109U
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- shock absorber
- bumper shock
- oilless bearing
- testing device
- hardness testing
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CN201922034808.2U CN211206109U (zh) | 2019-11-22 | 2019-11-22 | 一种无油轴承用的硬度测试装置 |
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CN201922034808.2U CN211206109U (zh) | 2019-11-22 | 2019-11-22 | 一种无油轴承用的硬度测试装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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 hardness testing device for oil-free bearing Effective date of registration: 20210531 Granted publication date: 20200807 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youyi bearing Jiaxing Co.,Ltd. Registration number: Y2021980004204 |
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PC01 | Cancellation 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: 20220701 Granted publication date: 20200807 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youyi bearing Jiaxing Co.,Ltd. Registration number: Y2021980004204 |
|
PE01 | Entry into force 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 hardness testing device for oil-free bearings Effective date of registration: 20220708 Granted publication date: 20200807 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youyi bearing Jiaxing Co.,Ltd. Registration number: Y2022980010091 |
|
PC01 | Cancellation 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: 20230728 Granted publication date: 20200807 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youyi bearing Jiaxing Co.,Ltd. Registration number: Y2022980010091 |
|
PE01 | Entry into force 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 hardness testing device for oil-free bearings Effective date of registration: 20230818 Granted publication date: 20200807 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: Youyi bearing Jiaxing Co.,Ltd. Registration number: Y2023110000348 |