CN201176450Y - 加工紧密多圈数蜗卷螺旋弹簧的阶梯旋转式夹具 - Google Patents
加工紧密多圈数蜗卷螺旋弹簧的阶梯旋转式夹具 Download PDFInfo
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- CN201176450Y CN201176450Y CNU2008200979248U CN200820097924U CN201176450Y CN 201176450 Y CN201176450 Y CN 201176450Y CN U2008200979248 U CNU2008200979248 U CN U2008200979248U CN 200820097924 U CN200820097924 U CN 200820097924U CN 201176450 Y CN201176450 Y CN 201176450Y
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CNU2008200979248U CN201176450Y (zh) | 2008-03-31 | 2008-03-31 | 加工紧密多圈数蜗卷螺旋弹簧的阶梯旋转式夹具 |
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CNU2008200979248U CN201176450Y (zh) | 2008-03-31 | 2008-03-31 | 加工紧密多圈数蜗卷螺旋弹簧的阶梯旋转式夹具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104707885A (zh) * | 2013-12-17 | 2015-06-17 | 北京有色金属研究总院 | 一种制备等曲率半径卷筒式弹簧的方法 |
CN113740564A (zh) * | 2020-05-28 | 2021-12-03 | 日本麦可罗尼克斯股份有限公司 | 电触头以及电触头的制造方法 |
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- 2008-03-31 CN CNU2008200979248U patent/CN201176450Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104707885A (zh) * | 2013-12-17 | 2015-06-17 | 北京有色金属研究总院 | 一种制备等曲率半径卷筒式弹簧的方法 |
CN104707885B (zh) * | 2013-12-17 | 2017-01-25 | 北京有色金属研究总院 | 一种制备等曲率半径卷筒式弹簧的方法 |
CN113740564A (zh) * | 2020-05-28 | 2021-12-03 | 日本麦可罗尼克斯股份有限公司 | 电触头以及电触头的制造方法 |
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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: CHONGQING CHANGAN INDUSTRIAL (GROUP) CO., LTD. Free format text: FORMER NAME: CHANG AN AUTOMOBILE (GROUP) CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 400023 No. 599 Airport Avenue, Chongqing, Yubei District Patentee after: Chongqing Changan Industrial (Group) Co., Ltd. Address before: 400023 Chongqing Jiangbei District, the new East Road, No. 260 Patentee before: Chang'an Automobile (Group) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20120331 |