CN203935601U - 一种沙坑摊平装置 - Google Patents
一种沙坑摊平装置 Download PDFInfo
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- CN203935601U CN203935601U CN201420383619.0U CN201420383619U CN203935601U CN 203935601 U CN203935601 U CN 203935601U CN 201420383619 U CN201420383619 U CN 201420383619U CN 203935601 U CN203935601 U CN 203935601U
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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CN201420383619.0U CN203935601U (zh) | 2014-07-13 | 2014-07-13 | 一种沙坑摊平装置 |
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CN201420383619.0U CN203935601U (zh) | 2014-07-13 | 2014-07-13 | 一种沙坑摊平装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105311821A (zh) * | 2014-07-19 | 2016-02-10 | 覃梦佳 | 一种沙坑自动疏松平覆仪 |
CN109621383A (zh) * | 2018-12-29 | 2019-04-16 | 青岛农业大学 | 一种跳远用智能综合比赛场地 |
CN109701256A (zh) * | 2018-12-29 | 2019-05-03 | 青岛农业大学 | 跳远比赛用沙坑自动摊平装置 |
CN109701255A (zh) * | 2018-12-29 | 2019-05-03 | 青岛农业大学 | 跳远比赛场地沙坑自动抹平装置 |
CN109718532A (zh) * | 2018-12-29 | 2019-05-07 | 青岛农业大学 | 一种智能型跳远比赛场地 |
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2014
- 2014-07-13 CN CN201420383619.0U patent/CN203935601U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105311821A (zh) * | 2014-07-19 | 2016-02-10 | 覃梦佳 | 一种沙坑自动疏松平覆仪 |
CN109621383A (zh) * | 2018-12-29 | 2019-04-16 | 青岛农业大学 | 一种跳远用智能综合比赛场地 |
CN109701256A (zh) * | 2018-12-29 | 2019-05-03 | 青岛农业大学 | 跳远比赛用沙坑自动摊平装置 |
CN109701255A (zh) * | 2018-12-29 | 2019-05-03 | 青岛农业大学 | 跳远比赛场地沙坑自动抹平装置 |
CN109718532A (zh) * | 2018-12-29 | 2019-05-07 | 青岛农业大学 | 一种智能型跳远比赛场地 |
CN109718532B (zh) * | 2018-12-29 | 2020-06-12 | 青岛农业大学 | 一种智能型跳远比赛场地 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HU NAN UNIVERSITY OF SCIENCE AND ENGINEERING Free format text: FORMER OWNER: GUO LIU Effective date: 20141023 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Dai Kun Inventor before: Guo Liu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO LIU TO: DAI KUN Free format text: CORRECT: ADDRESS; FROM: 425000 YONGZHOU, HUNAN PROVINCE TO: 425199 YONGZHOU, HUNAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141023 Address after: Yang Zitang road 425199 Yongzhou city of Hunan province Lingling District No. 130 Patentee after: Hunan University of Science and Engineering Address before: 5, 205, 425000, Cloud Lake District, Lengshuitan District, Hunan, Yongzhou Patentee before: Guo Liu |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150713 |
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EXPY | Termination of patent right or utility model |