TW424628U - Improvement of two-way screwdriver - Google Patents
Improvement of two-way screwdriverInfo
- Publication number
- TW424628U TW424628U TW089203491U TW89203491U TW424628U TW 424628 U TW424628 U TW 424628U TW 089203491 U TW089203491 U TW 089203491U TW 89203491 U TW89203491 U TW 89203491U TW 424628 U TW424628 U TW 424628U
- Authority
- TW
- Taiwan
- Prior art keywords
- improvement
- way screwdriver
- screwdriver
- way
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW089203491U TW424628U (en) | 2000-03-06 | 2000-03-06 | Improvement of two-way screwdriver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW089203491U TW424628U (en) | 2000-03-06 | 2000-03-06 | Improvement of two-way screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
TW424628U true TW424628U (en) | 2001-03-01 |
Family
ID=21664879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW089203491U TW424628U (en) | 2000-03-06 | 2000-03-06 | Improvement of two-way screwdriver |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW424628U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI783835B (en) * | 2021-12-22 | 2022-11-11 | 歐玉華 | Constant torque tool |
-
2000
- 2000-03-06 TW TW089203491U patent/TW424628U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI783835B (en) * | 2021-12-22 | 2022-11-11 | 歐玉華 | Constant torque tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW493498U (en) | Structure improvement of screwdriver | |
TW424628U (en) | Improvement of two-way screwdriver | |
TW418747U (en) | Wrench | |
GB2353747B (en) | Screwdriver | |
TW441443U (en) | Improved wrench structure | |
TW484490U (en) | Structural improvement of multiple-functional wrench | |
GB2371255B (en) | Spanner | |
TW408663U (en) | Improved screwdriver structure | |
TW450166U (en) | Improved screwdriver set structure | |
TW431264U (en) | Improved screwdriver stem structure | |
GB0105487D0 (en) | Screwdriver grip | |
TW431260U (en) | Improved wrench structure | |
TW441446U (en) | Improved wrench structure | |
TW424631U (en) | Improved screwdriver structure | |
TW418751U (en) | Improved screwdriver structure | |
TW406607U (en) | Improved screwdriver structure | |
TW435308U (en) | Improved screwdriver | |
TW405495U (en) | Improvement of wrench structure | |
TW493497U (en) | Structure improvement of screwdriver | |
TW437528U (en) | Dual purpose screwdriver structure | |
TW441460U (en) | Stem structure of screwdriver | |
TW493490U (en) | Improved structure of wrench | |
TW484488U (en) | Improved structure of quick-withdrawn wrench | |
TW493491U (en) | Improved structure of cross wrench | |
TW424630U (en) | Dual-purpose screwdriver |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |