TW200801351A - Easy-wrenching fastening tool with special shape - Google Patents
Easy-wrenching fastening tool with special shapeInfo
- Publication number
- TW200801351A TW200801351A TW95122219A TW95122219A TW200801351A TW 200801351 A TW200801351 A TW 200801351A TW 95122219 A TW95122219 A TW 95122219A TW 95122219 A TW95122219 A TW 95122219A TW 200801351 A TW200801351 A TW 200801351A
- Authority
- TW
- Taiwan
- Prior art keywords
- corners
- outer convex
- inner concave
- wrenching
- screw head
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95122219A TW200801351A (en) | 2006-06-21 | 2006-06-21 | Easy-wrenching fastening tool with special shape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95122219A TW200801351A (en) | 2006-06-21 | 2006-06-21 | Easy-wrenching fastening tool with special shape |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200801351A true TW200801351A (en) | 2008-01-01 |
TWI296305B TWI296305B (zh) | 2008-05-01 |
Family
ID=44765044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95122219A TW200801351A (en) | 2006-06-21 | 2006-06-21 | Easy-wrenching fastening tool with special shape |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200801351A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2846364C (en) * | 2011-08-25 | 2020-06-23 | Infastech Intellectual Properties Pte. Ltd. | Negative drive angle |
TWI756919B (zh) * | 2020-11-13 | 2022-03-01 | 李纘滄 | 手工具套合部結構 |
-
2006
- 2006-06-21 TW TW95122219A patent/TW200801351A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TWI296305B (zh) | 2008-05-01 |
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