TWI422468B - - Google Patents
Info
- Publication number
- TWI422468B TWI422468B TW100146006A TW100146006A TWI422468B TW I422468 B TWI422468 B TW I422468B TW 100146006 A TW100146006 A TW 100146006A TW 100146006 A TW100146006 A TW 100146006A TW I422468 B TWI422468 B TW I422468B
- Authority
- TW
- Taiwan
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/468—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member with possibility of locking the ratchet mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Lock And Its Accessories (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100146006A TW201323159A (zh) | 2011-12-13 | 2011-12-13 | 防卡死之棘輪扳手 |
| US13/369,387 US8516928B2 (en) | 2011-12-13 | 2012-02-09 | Ratchet wrench preventing jam of pawls |
| ES12161776T ES2749273T3 (es) | 2011-12-13 | 2012-03-28 | Llave de trinquete para evitar el bloqueo de pestillos |
| EP12161776.5A EP2604386B1 (en) | 2011-12-13 | 2012-03-28 | Ratchet wrench preventing jam of pawls |
| JP2012006588U JP3180925U (ja) | 2011-12-13 | 2012-10-30 | 固着を防止できるラチェットレンチ |
| US13/940,409 US8776640B2 (en) | 2011-12-13 | 2013-07-12 | Ratchet wrench preventing jam of pawls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100146006A TW201323159A (zh) | 2011-12-13 | 2011-12-13 | 防卡死之棘輪扳手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201323159A TW201323159A (zh) | 2013-06-16 |
| TWI422468B true TWI422468B (OSRAM) | 2014-01-11 |
Family
ID=45936969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100146006A TW201323159A (zh) | 2011-12-13 | 2011-12-13 | 防卡死之棘輪扳手 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8516928B2 (OSRAM) |
| EP (1) | EP2604386B1 (OSRAM) |
| JP (1) | JP3180925U (OSRAM) |
| ES (1) | ES2749273T3 (OSRAM) |
| TW (1) | TW201323159A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI510334B (zh) * | 2015-02-13 | 2015-12-01 | Infar Ind Co Ltd | 具有差齒設置雙掣子單掣子座掣動裝置的單向扳手 |
| TWI712470B (zh) * | 2016-01-27 | 2020-12-11 | 德商維拉機械及赫爾曼 維爾納有限兩合公司 | 具有可換向的自由輪鎖止器之擰緊工具 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8776640B2 (en) * | 2011-12-13 | 2014-07-15 | Bobby Hu | Ratchet wrench preventing jam of pawls |
| US9138875B2 (en) * | 2013-04-23 | 2015-09-22 | Yi-Fu Chen | Ratchet tool device |
| US9709141B2 (en) * | 2015-08-28 | 2017-07-18 | Snap-On Incorporated | Ratchet wrench and pawl mechanism |
| TWI722884B (zh) * | 2020-04-29 | 2021-03-21 | 華偉工具有限公司 | 棘輪座、棘輪工具頭及雙向棘輪手工具 |
| JP7533935B2 (ja) | 2020-09-29 | 2024-08-14 | 京都機械工具株式会社 | ラチェット工具及びラチェットギア |
| US11865678B2 (en) | 2021-02-02 | 2024-01-09 | Snap-On Incorporated | Dual pawl ratchet mechanism |
| US11986928B2 (en) | 2022-04-14 | 2024-05-21 | Snap-On Incorporated | Pawl mechanism for ratchet tool |
| TWI865327B (zh) * | 2024-01-31 | 2024-12-01 | 大陸商浙江邁特工具製造有限公司 | 倍齒式單向棘輪扳手結構 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1808270A (en) * | 1926-10-29 | 1931-06-02 | Vogt Curt | Counting machine |
| US6981434B2 (en) * | 2003-05-02 | 2006-01-03 | Terence Chen | Reinforcement structure for wrench head |
| TWM287205U (en) * | 2005-07-21 | 2006-02-11 | Yu-Tang Chen | Bidirectional ratchet mechanism |
| US7044029B1 (en) * | 2004-06-28 | 2006-05-16 | Snap-On Incorporated | Ratcheting tool with pawl spring retainer |
| US7299720B1 (en) * | 2006-01-20 | 2007-11-27 | Snap-On Incorporated | Reversible ratchet wrench |
| CN100368152C (zh) * | 2004-11-29 | 2008-02-13 | 胡厚飞 | 三段式棘轮扳手 |
| TWI295953B (OSRAM) * | 2006-03-15 | 2008-04-21 | King Hawk Co Ltd | |
| TWI354607B (OSRAM) * | 2009-08-31 | 2011-12-21 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2282078A1 (en) * | 1999-09-10 | 2001-03-10 | Jack Lee | Ratchet tool |
| DE20213754U1 (de) * | 2002-09-05 | 2002-10-31 | Huang, Chin-Tan, Ta-Li, Taichung | Ratschenvorrichtung für Schraubendreher |
| US7124664B1 (en) * | 2006-04-24 | 2006-10-24 | Chang Chuan Lee | Ratchet wrench |
| US7987747B2 (en) * | 2007-04-05 | 2011-08-02 | Snap-On Incorporated | Bias assembly for ratchet tools |
| TW201006620A (en) * | 2008-08-08 | 2010-02-16 | Hou-Fei Hu | Ratchet wrench |
-
2011
- 2011-12-13 TW TW100146006A patent/TW201323159A/zh unknown
-
2012
- 2012-02-09 US US13/369,387 patent/US8516928B2/en active Active
- 2012-03-28 ES ES12161776T patent/ES2749273T3/es active Active
- 2012-03-28 EP EP12161776.5A patent/EP2604386B1/en active Active
- 2012-10-30 JP JP2012006588U patent/JP3180925U/ja not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1808270A (en) * | 1926-10-29 | 1931-06-02 | Vogt Curt | Counting machine |
| US6981434B2 (en) * | 2003-05-02 | 2006-01-03 | Terence Chen | Reinforcement structure for wrench head |
| US7044029B1 (en) * | 2004-06-28 | 2006-05-16 | Snap-On Incorporated | Ratcheting tool with pawl spring retainer |
| CN100368152C (zh) * | 2004-11-29 | 2008-02-13 | 胡厚飞 | 三段式棘轮扳手 |
| TWM287205U (en) * | 2005-07-21 | 2006-02-11 | Yu-Tang Chen | Bidirectional ratchet mechanism |
| US7299720B1 (en) * | 2006-01-20 | 2007-11-27 | Snap-On Incorporated | Reversible ratchet wrench |
| TWI295953B (OSRAM) * | 2006-03-15 | 2008-04-21 | King Hawk Co Ltd | |
| TWI354607B (OSRAM) * | 2009-08-31 | 2011-12-21 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI510334B (zh) * | 2015-02-13 | 2015-12-01 | Infar Ind Co Ltd | 具有差齒設置雙掣子單掣子座掣動裝置的單向扳手 |
| TWI712470B (zh) * | 2016-01-27 | 2020-12-11 | 德商維拉機械及赫爾曼 維爾納有限兩合公司 | 具有可換向的自由輪鎖止器之擰緊工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2604386B1 (en) | 2019-09-04 |
| US20130145906A1 (en) | 2013-06-13 |
| US8516928B2 (en) | 2013-08-27 |
| EP2604386A3 (en) | 2017-06-28 |
| EP2604386A2 (en) | 2013-06-19 |
| ES2749273T3 (es) | 2020-03-19 |
| JP3180925U (ja) | 2013-01-17 |
| TW201323159A (zh) | 2013-06-16 |