CN201335079Y - 防盗螺母 - Google Patents
防盗螺母 Download PDFInfo
- Publication number
- CN201335079Y CN201335079Y CNU2008201695065U CN200820169506U CN201335079Y CN 201335079 Y CN201335079 Y CN 201335079Y CN U2008201695065 U CNU2008201695065 U CN U2008201695065U CN 200820169506 U CN200820169506 U CN 200820169506U CN 201335079 Y CN201335079 Y CN 201335079Y
- Authority
- CN
- China
- Prior art keywords
- nut
- groove
- theft
- forth effort
- unidirectional
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201695065U CN201335079Y (zh) | 2008-12-02 | 2008-12-02 | 防盗螺母 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201695065U CN201335079Y (zh) | 2008-12-02 | 2008-12-02 | 防盗螺母 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201335079Y true CN201335079Y (zh) | 2009-10-28 |
Family
ID=41286730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201695065U Expired - Fee Related CN201335079Y (zh) | 2008-12-02 | 2008-12-02 | 防盗螺母 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201335079Y (zh) |
-
2008
- 2008-12-02 CN CNU2008201695065U patent/CN201335079Y/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: Ningbo Haobo Commerce Co., Ltd. Assignor: Ningbo Nanluojiantong Fastener Co., Ltd. Contract record no.: 2011330000021 Denomination of utility model: Combined 3-stage anti-loose anti-theft nut of conical external screw teeth Granted publication date: 20091028 License type: Exclusive License Record date: 20110117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20141202 |
|
EXPY | Termination of patent right or utility model |