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
Application number
TW100143770A
Other languages
Chinese (zh)
Other versions
TW201321138A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW100143770A priority Critical patent/TW201321138A/en
Publication of TW201321138A publication Critical patent/TW201321138A/en
Application granted granted Critical
Publication of TWI411496B publication Critical patent/TWI411496B/zh

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.
TW100143770A 2011-11-29 2011-11-29 Direction control device of ratchet wrench TW201321138A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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