CN201111453Y - 手紧钻夹头 - Google Patents
手紧钻夹头 Download PDFInfo
- Publication number
- CN201111453Y CN201111453Y CNU2007201843560U CN200720184356U CN201111453Y CN 201111453 Y CN201111453 Y CN 201111453Y CN U2007201843560 U CNU2007201843560 U CN U2007201843560U CN 200720184356 U CN200720184356 U CN 200720184356U CN 201111453 Y CN201111453 Y CN 201111453Y
- Authority
- CN
- China
- Prior art keywords
- nut
- iron inserts
- jaw
- overcoat
- drill
- 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 - Fee Related
Links
Images
Landscapes
- Gripping On Spindles (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201843560U CN201111453Y (zh) | 2007-10-12 | 2007-10-12 | 手紧钻夹头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201843560U CN201111453Y (zh) | 2007-10-12 | 2007-10-12 | 手紧钻夹头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201111453Y true CN201111453Y (zh) | 2008-09-10 |
Family
ID=39963196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201843560U Expired - Fee Related CN201111453Y (zh) | 2007-10-12 | 2007-10-12 | 手紧钻夹头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201111453Y (zh) |
-
2007
- 2007-10-12 CN CNU2007201843560U patent/CN201111453Y/zh not_active Expired - Fee Related
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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: ZheJiang Bried Industry Co., Ltd. Assignor: Li Xinping Contract fulfillment period: 2009.8.19 to 2015.8.18 Contract record no.: 2009330002223 Denomination of utility model: Self-locking type hand fastening drill clutch Granted publication date: 20080910 License type: Exclusive license Record date: 20090831 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.19 TO 2015.8.18; CHANGE OF CONTRACT Name of requester: ZHEJIANG BRIED CHUCK INDUSTRY CO., LTD. Effective date: 20090831 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20091112 |