CN204080551U - 铁路弹条专用防转垫圈 - Google Patents
铁路弹条专用防转垫圈 Download PDFInfo
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- CN204080551U CN204080551U CN201420292175.XU CN201420292175U CN204080551U CN 204080551 U CN204080551 U CN 204080551U CN 201420292175 U CN201420292175 U CN 201420292175U CN 204080551 U CN204080551 U CN 204080551U
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- elastic bar
- railway elastic
- railway
- rotating grommet
- special anti
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Application Number | Priority Date | Filing Date | Title |
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CN201420292175.XU CN204080551U (zh) | 2014-05-28 | 2014-05-28 | 铁路弹条专用防转垫圈 |
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CN201420292175.XU CN204080551U (zh) | 2014-05-28 | 2014-05-28 | 铁路弹条专用防转垫圈 |
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CN204080551U true CN204080551U (zh) | 2015-01-07 |
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CN201420292175.XU Expired - Fee Related CN204080551U (zh) | 2014-05-28 | 2014-05-28 | 铁路弹条专用防转垫圈 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818655A (zh) * | 2015-05-08 | 2015-08-05 | 唐山市华运铁路交通器材有限公司 | 铁路轨道弹条扣件螺旋道钉紧固的防松机构 |
CN108774925A (zh) * | 2018-08-09 | 2018-11-09 | 太仓中博铁路紧固件有限公司 | 高速铁路扣件系统 |
CN108999038A (zh) * | 2018-08-23 | 2018-12-14 | 中南大学 | 一种道钉专用防松垫片 |
CN109778603A (zh) * | 2017-11-13 | 2019-05-21 | 李光泽 | 一种高铁铁路轨道专用止退防松垫片、螺母和螺栓 |
CN113338086A (zh) * | 2020-11-27 | 2021-09-03 | 浙江斯泰新材料科技股份有限公司 | 防松退钢轨扣组件及其拆除方法 |
CN113338087A (zh) * | 2020-11-27 | 2021-09-03 | 浙江斯泰新材料科技股份有限公司 | 防松退钢轨安装机构及其拆除方法 |
WO2022143681A1 (zh) * | 2020-12-31 | 2022-07-07 | 米建军 | 一种轨道弹条及轨道扣件组件 |
-
2014
- 2014-05-28 CN CN201420292175.XU patent/CN204080551U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818655A (zh) * | 2015-05-08 | 2015-08-05 | 唐山市华运铁路交通器材有限公司 | 铁路轨道弹条扣件螺旋道钉紧固的防松机构 |
CN109778603A (zh) * | 2017-11-13 | 2019-05-21 | 李光泽 | 一种高铁铁路轨道专用止退防松垫片、螺母和螺栓 |
CN108774925A (zh) * | 2018-08-09 | 2018-11-09 | 太仓中博铁路紧固件有限公司 | 高速铁路扣件系统 |
CN108999038A (zh) * | 2018-08-23 | 2018-12-14 | 中南大学 | 一种道钉专用防松垫片 |
CN113338086A (zh) * | 2020-11-27 | 2021-09-03 | 浙江斯泰新材料科技股份有限公司 | 防松退钢轨扣组件及其拆除方法 |
CN113338087A (zh) * | 2020-11-27 | 2021-09-03 | 浙江斯泰新材料科技股份有限公司 | 防松退钢轨安装机构及其拆除方法 |
WO2022143681A1 (zh) * | 2020-12-31 | 2022-07-07 | 米建军 | 一种轨道弹条及轨道扣件组件 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI SHUANGLI RAILWAY ELECTRIFICATION EUQIPMENT C Free format text: FORMER OWNER: SHEN SHUDA Effective date: 20150512 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 061300 CANGZHOU, HEBEI PROVINCE TO: 061100 CANGZHOU, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: 061100 Huanghua economic and Technological Development Zone, Hebei, Cangzhou Patentee after: Hebei Shuangli railway electrification equipment Co., Ltd. Address before: Cangzhou City, Hebei province Yanshan garden 061300 County Road and North Street intersection Patentee before: Shen Shuda |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190528 |