CN204985240U - One -way phillips screw - Google Patents
One -way phillips screw Download PDFInfo
- Publication number
- CN204985240U CN204985240U CN201520584286.2U CN201520584286U CN204985240U CN 204985240 U CN204985240 U CN 204985240U CN 201520584286 U CN201520584286 U CN 201520584286U CN 204985240 U CN204985240 U CN 204985240U
- Authority
- CN
- China
- Prior art keywords
- screw
- unidirectional
- cross recess
- head
- way
- 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.)
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Links
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520584286.2U CN204985240U (en) | 2015-08-06 | 2015-08-06 | One -way phillips screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520584286.2U CN204985240U (en) | 2015-08-06 | 2015-08-06 | One -way phillips screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204985240U true CN204985240U (en) | 2016-01-20 |
Family
ID=55119613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520584286.2U Active CN204985240U (en) | 2015-08-06 | 2015-08-06 | One -way phillips screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204985240U (en) |
-
2015
- 2015-08-06 CN CN201520584286.2U patent/CN204985240U/en active Active
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One way cross recessed screw Effective date of registration: 20221219 Granted publication date: 20160120 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: GUIZHOU HANGRUI AVIATION PRECISION PARTS MANUFACTURING Co.,Ltd. Registration number: Y2022520000054 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160120 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: GUIZHOU HANGRUI AVIATION PRECISION PARTS MANUFACTURING Co.,Ltd. Registration number: Y2022520000054 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A one-way cross groove screw Granted publication date: 20160120 Pledgee: China Construction Bank Corporation Zunyi branch Pledgor: GUIZHOU HANGRUI AVIATION PRECISION PARTS MANUFACTURING Co.,Ltd. Registration number: Y2024520000009 |