TW200611786A - Locking type dual-joint wrench - Google Patents

Locking type dual-joint wrench

Info

Publication number
TW200611786A
TW200611786A TW093130816A TW93130816A TW200611786A TW 200611786 A TW200611786 A TW 200611786A TW 093130816 A TW093130816 A TW 093130816A TW 93130816 A TW93130816 A TW 93130816A TW 200611786 A TW200611786 A TW 200611786A
Authority
TW
Taiwan
Prior art keywords
handle
driving head
type dual
locking type
joint wrench
Prior art date
Application number
TW093130816A
Other languages
Chinese (zh)
Other versions
TWI287487B (en
Inventor
tai-zuo Chen
Original Assignee
tai-zuo Chen
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 tai-zuo Chen filed Critical tai-zuo Chen
Priority to TW93130816A priority Critical patent/TWI287487B/en
Priority to US10/983,409 priority patent/US20050061117A1/en
Publication of TW200611786A publication Critical patent/TW200611786A/en
Application granted granted Critical
Publication of TWI287487B publication Critical patent/TWI287487B/en

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

This invention relates to a locking type dual-joint wrench, comprising a first handle, a second handle, a driving head, and a locking mechanism. The first handle has a first end and a second end, wherein the first end thereof is formed with a grip portion. The second handle has a first end and a second end, wherein the first end thereof is pivotally provided to the second end of the first handle, capable of generating lateral swinging relation relatively. The driving head has an end pivotally provided to the second end of the second handle, capable of generating longitudinal swinging relation relatively. The driving head has the other end of provided with a driving portion. The locking mechanism is longitudinally provided in the second handle, capable of selectively limiting the relative swing relation between the first handle or the driving head and the second handle. This invention is an extremely advanced design.
TW93130816A 2003-06-25 2004-10-12 Locking type dual-joint wrench TWI287487B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW93130816A TWI287487B (en) 2004-10-12 2004-10-12 Locking type dual-joint wrench
US10/983,409 US20050061117A1 (en) 2003-06-25 2004-11-08 Multi-joint wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93130816A TWI287487B (en) 2004-10-12 2004-10-12 Locking type dual-joint wrench

Publications (2)

Publication Number Publication Date
TW200611786A true TW200611786A (en) 2006-04-16
TWI287487B TWI287487B (en) 2007-10-01

Family

ID=39201653

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93130816A TWI287487B (en) 2003-06-25 2004-10-12 Locking type dual-joint wrench

Country Status (1)

Country Link
TW (1) TWI287487B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201213058A (en) * 2010-09-24 2012-04-01 Zhen-Chang Cai Operation tool with rotatable adjustment of angle
TWI383864B (en) * 2011-01-13 2013-02-01 Hung Yen Chiu Structure of multi-function ratcheting wrench
TWI485045B (en) * 2014-03-07 2015-05-21 Te Chuan Yang Flexible gear wrench set
TWI822459B (en) * 2022-11-11 2023-11-11 約翰工業有限公司 Ratchet wrench

Also Published As

Publication number Publication date
TWI287487B (en) 2007-10-01

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Legal Events

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