TW200621433A - A wrench structure with bendable handle - Google Patents
A wrench structure with bendable handleInfo
- Publication number
- TW200621433A TW200621433A TW093140381A TW93140381A TW200621433A TW 200621433 A TW200621433 A TW 200621433A TW 093140381 A TW093140381 A TW 093140381A TW 93140381 A TW93140381 A TW 93140381A TW 200621433 A TW200621433 A TW 200621433A
- Authority
- TW
- Taiwan
- Prior art keywords
- handle
- hinge
- length
- driving head
- hinge part
- Prior art date
Links
Abstract
This invention discloses a wrench with bendable handle. The main body of the wrench primarily comprises a driving head, a hinge part, and a handle. The driving head has a driving portion, capable of driving bolts or nuts, and a hinge block. The length of the driving head is L3. The handle also has a hinge block at its front end; the length of the handle is L1. The hinge part has hinge grooves on its front end and rear end for the hinge blocks on the driving head and handle to fit in and to hinge together respectively so as to be able to rotate with respect to each other. The length of the hinge part is L2. The length of the handle L1 is greater than 1.5 times of the length of the hinge part L2 and greater than 1.15 times of the length of the driving head L3 so as to provide the user a longer holding distance for applying torque. Since the driving head and the handle are hinged together on the hinge part, they can be rotated with respect to each other for adjusting to appropriate position to meet various workspace restrictions. If needed, the driving head and the handle can be aligned with each other so as to provide the user with adequate torque arm to apply torque.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093140381A TW200621433A (en) | 2004-12-24 | 2004-12-24 | A wrench structure with bendable handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093140381A TW200621433A (en) | 2004-12-24 | 2004-12-24 | A wrench structure with bendable handle |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200621433A true TW200621433A (en) | 2006-07-01 |
TWI298283B TWI298283B (en) | 2008-07-01 |
Family
ID=45069342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093140381A TW200621433A (en) | 2004-12-24 | 2004-12-24 | A wrench structure with bendable handle |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200621433A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI507270B (en) * | 2009-07-31 | 2015-11-11 | Stanley D Winnard | Ratcheting joint capable of rotation, folding ratcheting pry bar, and foldable enclosure |
TW201416179A (en) * | 2012-10-26 | 2014-05-01 | Cheng-Pu Yang | Wrench structure |
-
2004
- 2004-12-24 TW TW093140381A patent/TW200621433A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI298283B (en) | 2008-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MC4A | Revocation of granted patent |