CN202639382U - 一种卡盘体式机械胀轴 - Google Patents
一种卡盘体式机械胀轴 Download PDFInfo
- Publication number
- CN202639382U CN202639382U CN 201220292039 CN201220292039U CN202639382U CN 202639382 U CN202639382 U CN 202639382U CN 201220292039 CN201220292039 CN 201220292039 CN 201220292039 U CN201220292039 U CN 201220292039U CN 202639382 U CN202639382 U CN 202639382U
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- CN
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- Prior art keywords
- chuck body
- mandrel
- endoporus
- mechanical expansion
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220292039 CN202639382U (zh) | 2012-06-20 | 2012-06-20 | 一种卡盘体式机械胀轴 |
Applications Claiming Priority (1)
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CN 201220292039 CN202639382U (zh) | 2012-06-20 | 2012-06-20 | 一种卡盘体式机械胀轴 |
Publications (1)
Publication Number | Publication Date |
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CN202639382U true CN202639382U (zh) | 2013-01-02 |
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CN 201220292039 Expired - Lifetime CN202639382U (zh) | 2012-06-20 | 2012-06-20 | 一种卡盘体式机械胀轴 |
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CN (1) | CN202639382U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111299632A (zh) * | 2020-03-17 | 2020-06-19 | 大连理工大学 | 一种保压式自动内撑夹具及装夹方法 |
-
2012
- 2012-06-20 CN CN 201220292039 patent/CN202639382U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111299632A (zh) * | 2020-03-17 | 2020-06-19 | 大连理工大学 | 一种保压式自动内撑夹具及装夹方法 |
CN111299632B (zh) * | 2020-03-17 | 2021-04-20 | 大连理工大学 | 一种保压式自动内撑夹具及装夹方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chuck body type mechanical expansion shaft Effective date of registration: 20170623 Granted publication date: 20130102 Pledgee: China Co. truction Bank Corp Yantai west suburb subbranch Pledgor: YANTAI WANTAI TELECOMMUNICATION TECHNOLOGY CO.,LTD. Registration number: 2017370000073 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190715 Granted publication date: 20130102 Pledgee: China Co. truction Bank Corp Yantai west suburb subbranch Pledgor: YANTAI WANTAI TELECOMMUNICATION TECHNOLOGY CO.,LTD. Registration number: 2017370000073 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 264006 Zhoushan Road, Yantai Development Zone, Shandong, No. 6 Patentee after: Yantai Wanfujia Industry and Trade Co.,Ltd. Address before: 264006 No. 30 Lushan Road, Yantai Development Zone, Yantai City, Shandong Province Patentee before: YANTAI WANTAI TELECOMMUNICATION TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chuck body type mechanical expansion shaft Effective date of registration: 20190910 Granted publication date: 20130102 Pledgee: China Co. truction Bank Corp Yantai west suburb subbranch Pledgor: Yantai Wanfujia Industry and Trade Co.,Ltd. Registration number: Y2019980000136 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
CX01 | Expiry of patent term |