CN202527921U - 一种齿轮紧固螺母的拧紧装置 - Google Patents
一种齿轮紧固螺母的拧紧装置 Download PDFInfo
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- CN202527921U CN202527921U CN2012201405482U CN201220140548U CN202527921U CN 202527921 U CN202527921 U CN 202527921U CN 2012201405482 U CN2012201405482 U CN 2012201405482U CN 201220140548 U CN201220140548 U CN 201220140548U CN 202527921 U CN202527921 U CN 202527921U
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CN2012201405482U CN202527921U (zh) | 2012-04-06 | 2012-04-06 | 一种齿轮紧固螺母的拧紧装置 |
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CN2012201405482U CN202527921U (zh) | 2012-04-06 | 2012-04-06 | 一种齿轮紧固螺母的拧紧装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105522537A (zh) * | 2014-09-29 | 2016-04-27 | 中航商用航空发动机有限责任公司 | 一种螺母安放拧紧装置、方法及系统 |
CN107363522A (zh) * | 2017-09-07 | 2017-11-21 | 广西玉柴机器股份有限公司 | 一种液压泵齿轮的拧紧装置及拧紧方法 |
CN114683031A (zh) * | 2020-12-29 | 2022-07-01 | 中核(天津)机械有限公司 | 一种异形螺母拧紧装置 |
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2012
- 2012-04-06 CN CN2012201405482U patent/CN202527921U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105522537A (zh) * | 2014-09-29 | 2016-04-27 | 中航商用航空发动机有限责任公司 | 一种螺母安放拧紧装置、方法及系统 |
CN107363522A (zh) * | 2017-09-07 | 2017-11-21 | 广西玉柴机器股份有限公司 | 一种液压泵齿轮的拧紧装置及拧紧方法 |
CN114683031A (zh) * | 2020-12-29 | 2022-07-01 | 中核(天津)机械有限公司 | 一种异形螺母拧紧装置 |
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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: CHINA ZHONGQI GROUP HANGZHOU ENGINE CO.,LTD Free format text: FORMER OWNER: CHINA NATIONAL HEAVY DUTY TRUCK GROUP JINAN POWER CO., LTD. Effective date: 20140508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250002 JINAN, SHANDONG PROVINCE TO: 311200 HANGZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140508 Address after: 311200 red six farm south road, Xiaoshan District, Zhejiang, Hangzhou Patentee after: China Zhongqi Group Hangzhou Engine Co.,Ltd Address before: 250002 Ji'nan, central city, Shandong hero hill road, No. 165 Patentee before: China National Heavy Duty Truck Group Jinan Power Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
CX01 | Expiry of patent term |