CN209725138U - 一种内循环结构滚珠丝杠副 - Google Patents
一种内循环结构滚珠丝杠副 Download PDFInfo
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CN112630951A (zh) * | 2020-11-28 | 2021-04-09 | 中国航空工业集团公司洛阳电光设备研究所 | 一种带有高可靠性限位装置的滚珠丝杠固定部件 |
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CN112630951A (zh) * | 2020-11-28 | 2021-04-09 | 中国航空工业集团公司洛阳电光设备研究所 | 一种带有高可靠性限位装置的滚珠丝杠固定部件 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: Ball screw pair with internal circulation structure Effective date of registration: 20211022 Granted publication date: 20191203 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Rencheng District sub branch Pledgor: JINING YICHENG ROLLING PARTS Co.,Ltd. Registration number: Y2021980011129 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230130 Granted publication date: 20191203 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Rencheng District sub branch Pledgor: JINING YICHENG ROLLING PARTS Co.,Ltd. Registration number: Y2021980011129 |