TWI411496B - - Google Patents
Info
- Publication number
- TWI411496B TWI411496B TW100143770A TW100143770A TWI411496B TW I411496 B TWI411496 B TW I411496B TW 100143770 A TW100143770 A TW 100143770A TW 100143770 A TW100143770 A TW 100143770A TW I411496 B TWI411496 B TW I411496B
- Authority
- TW
- Taiwan
- Prior art keywords
- braking
- ratchet
- slot
- block
- ratchet wheel
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Transmission Devices (AREA)
Abstract
This invention is to disclose a direction control device of a ratchet wrench, comprising a wrench body, a ratchet wheel, and a control set, wherein the wrench body is disposed with a receiving slot with a bottom provided with a mutually communicated braking slot, the braking slot being opened toward the wrench body surface; the ratchet wheel is disposed in the receiving slot and the braking slot; and the control set is assembled to the braking slot. The control set comprises a control piece, two opposite ratchet blocks, and a braking block. The control piece is assembled at one end with two ratchet blocks having spacing therebetween and is fixed to the braking block at the other end. Each ratchet block is relatively meshed with and released from the periphery of the ratchet wheel. Accordingly, by toggling the braking block to the left or right, the ratchet wheel can be enabled to perform unidirectional rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100143770A TW201321138A (en) | 2011-11-29 | 2011-11-29 | Direction control device of ratchet wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100143770A TW201321138A (en) | 2011-11-29 | 2011-11-29 | Direction control device of ratchet wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201321138A TW201321138A (en) | 2013-06-01 |
TWI411496B true TWI411496B (en) | 2013-10-11 |
Family
ID=49032129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW100143770A TW201321138A (en) | 2011-11-29 | 2011-11-29 | Direction control device of ratchet wrench |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201321138A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI500485B (en) * | 2014-10-30 | 2015-09-21 | Infar Ind Co Ltd | Ratchet wrench structure |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM469149U (en) * | 2013-10-09 | 2014-01-01 | Wei-Chu Chen | Direction change ratchet wrench |
TWI526282B (en) * | 2014-07-10 | 2016-03-21 | Hou-Fei Hu | Replace the ratchet wrench |
CN105313051A (en) * | 2014-08-04 | 2016-02-10 | 豪越股份有限公司 | Reversing device of ratchet wrench |
TWI498192B (en) * | 2014-08-12 | 2015-09-01 | Stanley Chiro Int Ltd | Ratchet wrench |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI236953B (en) * | 2004-06-18 | 2005-08-01 | Kabo Tool Co | Ratchet wheel control structure |
US7213492B2 (en) * | 2004-10-29 | 2007-05-08 | Chen-Chang Tsai | Control mechanism for a socket wrench |
TWM323961U (en) * | 2007-05-18 | 2007-12-21 | Yue-Li Wang | Two-way ratchet wrench |
TWI298284B (en) * | 2005-01-28 | 2008-07-01 | Kabo Tool Co | |
CN101209546A (en) * | 2006-12-27 | 2008-07-02 | 李长撰 | Ratchet wrench |
TWM374388U (en) * | 2009-09-17 | 2010-02-21 | Zuan-Cang Li | Structure for ratchet wrench |
US7827886B2 (en) * | 2008-08-18 | 2010-11-09 | Bobby Hu | Ratchet wrench with three operative positions |
CN101618528B (en) * | 2008-07-01 | 2011-02-02 | 胡厚飞 | Traverse pulling direction changing ratchet wheel wrench |
-
2011
- 2011-11-29 TW TW100143770A patent/TW201321138A/en not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI236953B (en) * | 2004-06-18 | 2005-08-01 | Kabo Tool Co | Ratchet wheel control structure |
US7213492B2 (en) * | 2004-10-29 | 2007-05-08 | Chen-Chang Tsai | Control mechanism for a socket wrench |
TWI298284B (en) * | 2005-01-28 | 2008-07-01 | Kabo Tool Co | |
CN101209546A (en) * | 2006-12-27 | 2008-07-02 | 李长撰 | Ratchet wrench |
TWM323961U (en) * | 2007-05-18 | 2007-12-21 | Yue-Li Wang | Two-way ratchet wrench |
CN101618528B (en) * | 2008-07-01 | 2011-02-02 | 胡厚飞 | Traverse pulling direction changing ratchet wheel wrench |
US7827886B2 (en) * | 2008-08-18 | 2010-11-09 | Bobby Hu | Ratchet wrench with three operative positions |
TWM374388U (en) * | 2009-09-17 | 2010-02-21 | Zuan-Cang Li | Structure for ratchet wrench |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI500485B (en) * | 2014-10-30 | 2015-09-21 | Infar Ind Co Ltd | Ratchet wrench structure |
Also Published As
Publication number | Publication date |
---|---|
TW201321138A (en) | 2013-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |