CN204628226U - 一种防松装置 - Google Patents
一种防松装置 Download PDFInfo
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- CN204628226U CN204628226U CN201520104770.0U CN201520104770U CN204628226U CN 204628226 U CN204628226 U CN 204628226U CN 201520104770 U CN201520104770 U CN 201520104770U CN 204628226 U CN204628226 U CN 204628226U
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CN201520104770.0U CN204628226U (zh) | 2015-02-12 | 2015-02-12 | 一种防松装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869517A (zh) * | 2018-06-28 | 2018-11-23 | 国家电网公司 | 一种用于防止螺栓松动的防松装置 |
CN116557402A (zh) * | 2023-07-04 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | 一种螺栓防松结构、安拆方法及一种马达减速机结构 |
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2015
- 2015-02-12 CN CN201520104770.0U patent/CN204628226U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869517A (zh) * | 2018-06-28 | 2018-11-23 | 国家电网公司 | 一种用于防止螺栓松动的防松装置 |
CN116557402A (zh) * | 2023-07-04 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | 一种螺栓防松结构、安拆方法及一种马达减速机结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Loose prevention device Effective date of registration: 20161104 Granted publication date: 20150909 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20150909 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |