TWI474895B - - Google Patents
Info
- Publication number
- TWI474895B TWI474895B TW102132255A TW102132255A TWI474895B TW I474895 B TWI474895 B TW I474895B TW 102132255 A TW102132255 A TW 102132255A TW 102132255 A TW102132255 A TW 102132255A TW I474895 B TWI474895 B TW I474895B
- Authority
- TW
- Taiwan
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102132255A TW201420284A (en) | 2013-09-06 | 2013-09-06 | Structure and manufacturing method for screwdriver driving portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102132255A TW201420284A (en) | 2013-09-06 | 2013-09-06 | Structure and manufacturing method for screwdriver driving portion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201420284A TW201420284A (en) | 2014-06-01 |
| TWI474895B true TWI474895B (en) | 2015-03-01 |
Family
ID=51393145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102132255A TW201420284A (en) | 2013-09-06 | 2013-09-06 | Structure and manufacturing method for screwdriver driving portion |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201420284A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464957A (en) * | 1980-07-23 | 1984-08-14 | Gkn Screws & Fasteners Limited | Fastener and driver combination |
| EP1132172A2 (en) * | 2000-03-10 | 2001-09-12 | Robert Schröder GmbH & Co. KG | Screwdriver bit |
| WO2001066312A1 (en) * | 2000-03-06 | 2001-09-13 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screwdriver insets |
| EP0984175B1 (en) * | 1998-03-18 | 2003-07-09 | Casino y Marin Casmar S.L. | System for holding and tightening screws |
| EP1422027A2 (en) * | 2002-11-22 | 2004-05-26 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screw driving tool, in particular screwdriver bit |
| EP1454712A2 (en) * | 2003-03-07 | 2004-09-08 | Robert Schröder GmbH & Co. KG | Screwdriver tool |
| TWM325405U (en) * | 2007-06-23 | 2008-01-11 | Homn Reen Entpr Co Ltd | Screw and its screw driver |
| US7322265B2 (en) * | 2006-01-09 | 2008-01-29 | Chen Hang-Hui | Compound screwdriver head |
| EP2018919A1 (en) * | 2007-07-27 | 2009-01-28 | Joker Industrial Co., Ltd. | Screwing bit |
| US20100143072A1 (en) * | 2007-05-15 | 2010-06-10 | Cheong Kong Chang | Fastener and Driving Tool |
-
2013
- 2013-09-06 TW TW102132255A patent/TW201420284A/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464957A (en) * | 1980-07-23 | 1984-08-14 | Gkn Screws & Fasteners Limited | Fastener and driver combination |
| EP0984175B1 (en) * | 1998-03-18 | 2003-07-09 | Casino y Marin Casmar S.L. | System for holding and tightening screws |
| WO2001066312A1 (en) * | 2000-03-06 | 2001-09-13 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screwdriver insets |
| EP1132172A2 (en) * | 2000-03-10 | 2001-09-12 | Robert Schröder GmbH & Co. KG | Screwdriver bit |
| EP1422027A2 (en) * | 2002-11-22 | 2004-05-26 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screw driving tool, in particular screwdriver bit |
| EP1454712A2 (en) * | 2003-03-07 | 2004-09-08 | Robert Schröder GmbH & Co. KG | Screwdriver tool |
| US7322265B2 (en) * | 2006-01-09 | 2008-01-29 | Chen Hang-Hui | Compound screwdriver head |
| US20100143072A1 (en) * | 2007-05-15 | 2010-06-10 | Cheong Kong Chang | Fastener and Driving Tool |
| TWM325405U (en) * | 2007-06-23 | 2008-01-11 | Homn Reen Entpr Co Ltd | Screw and its screw driver |
| EP2018919A1 (en) * | 2007-07-27 | 2009-01-28 | Joker Industrial Co., Ltd. | Screwing bit |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201420284A (en) | 2014-06-01 |