CN207078943U - 起重机安全防护装置 - Google Patents
起重机安全防护装置 Download PDFInfo
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- CN207078943U CN207078943U CN201720779906.7U CN201720779906U CN207078943U CN 207078943 U CN207078943 U CN 207078943U CN 201720779906 U CN201720779906 U CN 201720779906U CN 207078943 U CN207078943 U CN 207078943U
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CN201720779906.7U CN207078943U (zh) | 2017-06-30 | 2017-06-30 | 起重机安全防护装置 |
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CN201720779906.7U CN207078943U (zh) | 2017-06-30 | 2017-06-30 | 起重机安全防护装置 |
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CN207078943U true CN207078943U (zh) | 2018-03-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109466996A (zh) * | 2018-12-21 | 2019-03-15 | 安徽伟天机电设备有限公司 | 一种煤矿提升机用永磁同步直驱装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109466996A (zh) * | 2018-12-21 | 2019-03-15 | 安徽伟天机电设备有限公司 | 一种煤矿提升机用永磁同步直驱装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191010 Address after: No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee after: Nanjing High Precision Gear Group Co., Ltd. Address before: 210012 Yuhuatai No. 3, Nanjing, Jiangsu Province Patentee before: Nanjing High Precision Gear Group Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd. Patentee before: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right |