TW200626308A - Improved ratchet wrench - Google Patents

Improved ratchet wrench

Info

Publication number
TW200626308A
TW200626308A TW094109663A TW94109663A TW200626308A TW 200626308 A TW200626308 A TW 200626308A TW 094109663 A TW094109663 A TW 094109663A TW 94109663 A TW94109663 A TW 94109663A TW 200626308 A TW200626308 A TW 200626308A
Authority
TW
Taiwan
Prior art keywords
pawl
ratchet wrench
improved ratchet
improved
pushing
Prior art date
Application number
TW094109663A
Other languages
Chinese (zh)
Other versions
TWI279293B (en
Inventor
Chang-Chuan Lee
Original Assignee
Chang-Chuan Lee
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 by Chang-Chuan Lee filed Critical Chang-Chuan Lee
Priority to TW94109663A priority Critical patent/TWI279293B/en
Priority to US11/332,324 priority patent/US20060213334A1/en
Publication of TW200626308A publication Critical patent/TW200626308A/en
Application granted granted Critical
Publication of TWI279293B publication Critical patent/TWI279293B/en

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

An improved ratchet wrench, the ratchet wrench being provided therein with a ratchet head and a pawl. Two pushing rings are adapted to the pawl for pushing the pawl such that when the pawl is biased to engage the pawl, the pushing rings would push the pawl to engage with the ratchet head.
TW94109663A 2005-01-19 2005-03-28 Improved ratchet wrench TWI279293B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW94109663A TWI279293B (en) 2005-01-19 2005-03-28 Improved ratchet wrench
US11/332,324 US20060213334A1 (en) 2005-03-28 2006-01-17 Ratchet mechanism for ratchet tools

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW94201031 2005-01-19
TW94109663A TWI279293B (en) 2005-01-19 2005-03-28 Improved ratchet wrench

Publications (2)

Publication Number Publication Date
TW200626308A true TW200626308A (en) 2006-08-01
TWI279293B TWI279293B (en) 2007-04-21

Family

ID=38645353

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94109663A TWI279293B (en) 2005-01-19 2005-03-28 Improved ratchet wrench

Country Status (1)

Country Link
TW (1) TWI279293B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201330988A (en) * 2012-01-16 2013-08-01 New Way Tools Co Ltd Driving tool
TW201400244A (en) * 2012-06-21 2014-01-01 Cheng-Pu Yang Ratchet wrench structure

Also Published As

Publication number Publication date
TWI279293B (en) 2007-04-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees