CN202118075U - 螺母防松装置 - Google Patents
螺母防松装置 Download PDFInfo
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- CN202118075U CN202118075U CN 201120236059 CN201120236059U CN202118075U CN 202118075 U CN202118075 U CN 202118075U CN 201120236059 CN201120236059 CN 201120236059 CN 201120236059 U CN201120236059 U CN 201120236059U CN 202118075 U CN202118075 U CN 202118075U
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Application Number | Priority Date | Filing Date | Title |
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CN 201120236059 CN202118075U (zh) | 2011-07-06 | 2011-07-06 | 螺母防松装置 |
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CN 201120236059 CN202118075U (zh) | 2011-07-06 | 2011-07-06 | 螺母防松装置 |
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CN202118075U true CN202118075U (zh) | 2012-01-18 |
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CN 201120236059 Expired - Fee Related CN202118075U (zh) | 2011-07-06 | 2011-07-06 | 螺母防松装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591107A (zh) * | 2013-11-16 | 2014-02-19 | 翟世国 | 防松螺栓组件 |
CN103644188A (zh) * | 2013-11-28 | 2014-03-19 | 海安县联源机械制造有限公司 | 组合式防松螺母 |
CN104384916A (zh) * | 2014-12-01 | 2015-03-04 | 南京工业大学 | 一种锥形螺母顶推预紧系统 |
CN110821938A (zh) * | 2019-11-18 | 2020-02-21 | 大连明珠机械有限公司 | 一种防松紧固螺栓 |
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2011
- 2011-07-06 CN CN 201120236059 patent/CN202118075U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103591107A (zh) * | 2013-11-16 | 2014-02-19 | 翟世国 | 防松螺栓组件 |
CN103591107B (zh) * | 2013-11-16 | 2015-11-11 | 翟世国 | 防松螺栓组件 |
CN103644188A (zh) * | 2013-11-28 | 2014-03-19 | 海安县联源机械制造有限公司 | 组合式防松螺母 |
CN104384916A (zh) * | 2014-12-01 | 2015-03-04 | 南京工业大学 | 一种锥形螺母顶推预紧系统 |
CN104384916B (zh) * | 2014-12-01 | 2017-05-31 | 南京工业大学 | 一种锥形螺母顶推预紧系统 |
CN110821938A (zh) * | 2019-11-18 | 2020-02-21 | 大连明珠机械有限公司 | 一种防松紧固螺栓 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YANGZHOU METALFORMING MACHINE CO., LTD. Free format text: FORMER NAME: YANGZHOU FORGING MACHINE-TOOLS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 225129 Jiangsu Province, Yangzhou City Hanjiang Economic Development Zone, China Ganglu No. 2 Patentee after: Yangzhou Forging Machine Tool Co., Ltd. Address before: 225129 Jiangsu Province, Yangzhou City Hanjiang Economic Development Zone, China Ganglu No. 2 Patentee before: Yangzhou Metalforming Machine Group Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150706 |
|
EXPY | Termination of patent right or utility model |