CN202155572U - 一种强力钻头 - Google Patents
一种强力钻头 Download PDFInfo
- Publication number
- CN202155572U CN202155572U CN2011202714050U CN201120271405U CN202155572U CN 202155572 U CN202155572 U CN 202155572U CN 2011202714050 U CN2011202714050 U CN 2011202714050U CN 201120271405 U CN201120271405 U CN 201120271405U CN 202155572 U CN202155572 U CN 202155572U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- powerful
- machining
- improved
- powerful 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
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- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202714050U CN202155572U (zh) | 2011-07-28 | 2011-07-28 | 一种强力钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202714050U CN202155572U (zh) | 2011-07-28 | 2011-07-28 | 一种强力钻头 |
Publications (1)
Publication Number | Publication Date |
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CN202155572U true CN202155572U (zh) | 2012-03-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202714050U Expired - Fee Related CN202155572U (zh) | 2011-07-28 | 2011-07-28 | 一种强力钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN202155572U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303151A (zh) * | 2011-07-28 | 2012-01-04 | 锑玛(苏州)精密工具有限公司 | 一种强力钻头 |
CN105382308A (zh) * | 2015-11-09 | 2016-03-09 | 无锡国宏硬质合金模具刃具有限公司 | 牙轮用强力钻头 |
-
2011
- 2011-07-28 CN CN2011202714050U patent/CN202155572U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303151A (zh) * | 2011-07-28 | 2012-01-04 | 锑玛(苏州)精密工具有限公司 | 一种强力钻头 |
CN105382308A (zh) * | 2015-11-09 | 2016-03-09 | 无锡国宏硬质合金模具刃具有限公司 | 牙轮用强力钻头 |
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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: Powerful drill Effective date of registration: 20130201 Granted publication date: 20120307 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: D & M (Suzhou) Precision Cutting Tools Co., Ltd. Registration number: 2013320010003 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20140728 |
|
EXPY | Termination of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180408 Granted publication date: 20120307 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: D & M (Suzhou) Precision Cutting Tools Co., Ltd. Registration number: 2013320010003 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |