CN201102087Y - 钢板钻用定心夹头 - Google Patents
钢板钻用定心夹头 Download PDFInfo
- Publication number
- CN201102087Y CN201102087Y CNU2007201916152U CN200720191615U CN201102087Y CN 201102087 Y CN201102087 Y CN 201102087Y CN U2007201916152 U CNU2007201916152 U CN U2007201916152U CN 200720191615 U CN200720191615 U CN 200720191615U CN 201102087 Y CN201102087 Y CN 201102087Y
- Authority
- CN
- China
- Prior art keywords
- thimble
- spring
- cavity volume
- steel plate
- block
- 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
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201916152U CN201102087Y (zh) | 2007-11-12 | 2007-11-12 | 钢板钻用定心夹头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201916152U CN201102087Y (zh) | 2007-11-12 | 2007-11-12 | 钢板钻用定心夹头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102087Y true CN201102087Y (zh) | 2008-08-20 |
Family
ID=39949105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201916152U Expired - Lifetime CN201102087Y (zh) | 2007-11-12 | 2007-11-12 | 钢板钻用定心夹头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102087Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975050A (zh) * | 2019-05-24 | 2020-11-24 | 江苏叁陆零工具有限公司 | 一种新型高速钢麻花钻 |
-
2007
- 2007-11-12 CN CNU2007201916152U patent/CN201102087Y/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975050A (zh) * | 2019-05-24 | 2020-11-24 | 江苏叁陆零工具有限公司 | 一种新型高速钢麻花钻 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: EST Tools Co., Ltd. Assignor: Jiaxing Ever Sharp Tools Co., Ltd. Contract record no.: 2011330000694 Denomination of utility model: Centring chuck for armor plate auger Granted publication date: 20080820 License type: Exclusive License Record date: 20110610 |
|
| ASS | Succession or assignment of patent right |
Owner name: EVER SHARP TOOLS CO., LTD. Free format text: FORMER OWNER: HENGFENG TOOL CO LTD, JIAXING Effective date: 20110906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110906 Address after: 314300 No. 239 Xinqiao North Road, Wuyuan street, Haiyan County, Zhejiang Patentee after: EST Tools Co., Ltd. Address before: 314300 No. 239 Xinqiao North Road, Wuyuan Town, Haiyan County, Zhejiang Province Patentee before: Jiaxing Ever Sharp Tools Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080820 |