TWI455796B - Wrench extension tool - Google Patents

Wrench extension tool Download PDF

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Publication number
TWI455796B
TWI455796B TW101136433A TW101136433A TWI455796B TW I455796 B TWI455796 B TW I455796B TW 101136433 A TW101136433 A TW 101136433A TW 101136433 A TW101136433 A TW 101136433A TW I455796 B TWI455796 B TW I455796B
Authority
TW
Taiwan
Prior art keywords
extension tool
wrench extension
wrench
head
edge
Prior art date
Application number
TW101136433A
Other languages
Chinese (zh)
Other versions
TW201414580A (en
Inventor
Chia Hao Huang
Original Assignee
Poul Chang Metal Industry Co Ltd
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 Poul Chang Metal Industry Co Ltd filed Critical Poul Chang Metal Industry Co Ltd
Priority to TW101136433A priority Critical patent/TWI455796B/en
Publication of TW201414580A publication Critical patent/TW201414580A/en
Application granted granted Critical
Publication of TWI455796B publication Critical patent/TWI455796B/en

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

Claims (9)

一種扳手延伸工具，其包括：一握柄，係具有一第一端及一第二端；一軸線，係通過該第一端及該第二端；　　一連接部，係自該第一端延伸；以及　　一頭部，係設置於該連接部之末端，該頭部具有一通道平行於該軸線，該通道具有一第一內側面及相反之一第二內側面，和一連接於該第一內側面及該第二內側面之底面，其中，該通道用以接收一扳手，該第一內側面與該第二內側面用於支撐該扳手，將其驅動之。A wrench extension tool comprising: a handle having a first end and a second end; an axis passing through the first end and the second end; a connecting portion extending from the first end And a head disposed at an end of the connecting portion, the head having a passage parallel to the axis, the passage having a first inner side and an opposite one of the second inner side, and a first connection to the first The inner side surface and the bottom surface of the second inner side surface, wherein the passage is for receiving a wrench, and the first inner side surface and the second inner side surface are used to support the wrench and drive the same. 如請求項1所述之扳手延伸工具，其中，該頭部之該第一內側面之面積大於該第二內側面。The wrench extension tool of claim 1, wherein the first inner side of the head has an area larger than the second inner side. 如請求項1所述之扳手延伸工具，其中，該頭部之該第一內側面之頂緣至該底面之距離大於該第二內側面之頂緣至該底面距離。The wrench extension tool of claim 1, wherein a distance from a top edge of the first inner side of the head to the bottom surface is greater than a distance from a top edge to a bottom surface of the second inner side surface. 如請求項1所述之扳手延伸工具，其中，該頭部具有一前邊緣及一後邊緣，該後邊緣相對於該前邊緣傾斜。The wrench extension tool of claim 1, wherein the head has a front edge and a rear edge, the rear edge being inclined relative to the front edge. 如請求項1所述之扳手延伸工具，其中，該連接部相對於該軸線傾斜延伸。The wrench extension tool of claim 1, wherein the connecting portion extends obliquely with respect to the axis. 如請求項1所述之扳手延伸工具，其中，該連接部具有一補強區接設於該握柄之第一端。The wrench extension tool of claim 1, wherein the connecting portion has a reinforcing portion connected to the first end of the handle. 如請求項1或6所述之扳手延伸工具，其中，該連接部具有一狹長區接設於該頭部。The wrench extension tool of claim 1 or 6, wherein the connecting portion has an elongated region attached to the head. 如請求項1所述之扳手延伸工具，其中，該握柄具有沿該軸線延伸之一第一側邊、一第二側邊以及一內縮面，該內縮面與該第一側邊不在同一平面上。The wrench extension tool of claim 1, wherein the handle has a first side edge extending along the axis, a second side edge, and a retracting surface, the retracting surface being absent from the first side edge On the same plane. 如請求項1所述之扳手延伸工具，其中，該握柄之第二端具有一驅動孔。The wrench extension tool of claim 1, wherein the second end of the handle has a drive hole.
TW101136433A 2012-10-03 2012-10-03 Wrench extension tool TWI455796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW101136433A TWI455796B (en) 2012-10-03 2012-10-03 Wrench extension tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101136433A TWI455796B (en) 2012-10-03 2012-10-03 Wrench extension tool

Publications (2)

Publication Number Publication Date
TW201414580A TW201414580A (en) 2014-04-16
TWI455796B true TWI455796B (en) 2014-10-11

Family

ID=52112273

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101136433A TWI455796B (en) 2012-10-03 2012-10-03 Wrench extension tool

Country Status (1)

Country Link
TW (1) TWI455796B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI561345B (en) * 2015-10-29 2016-12-11 Kantas Products Co Ltd

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114536261A (en) * 2022-03-15 2022-05-27 中国船舶重工集团公司第七一一研究所 Universal knocking wrench

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007993A1 (en) * 1991-10-16 1993-04-29 Eolas A driver for a rotatable tool
US5819610A (en) * 1997-05-29 1998-10-13 Brannan; Cameron Combination hand tool
WO2003035327A1 (en) * 2001-10-26 2003-05-01 Smart Tools Ltd. Fold-away wrench
TW200304402A (en) * 2002-03-28 2003-10-01 Snap On Tech Inc Power hand tool and removable grip therefor
TWM255763U (en) * 2004-04-09 2005-01-21 Hsueh-Chin Chang An improved structure of buckle-hold wrench for vehicle repair
US20050183550A1 (en) * 2004-02-24 2005-08-25 Ron Day Wrench extension tool
WO2006012456A2 (en) * 2004-07-22 2006-02-02 Smith Scott D Modular wrench with extendable shank
US7204176B2 (en) * 2005-01-17 2007-04-17 Yu Feng Industrial Co., Ltd. Wrench with two pivotable sections
US7334502B1 (en) * 2006-03-17 2008-02-26 Kenneth Durkee Multi-purpose hand tool method & apparatus
TWM330891U (en) * 2007-11-09 2008-04-21 Kao Chi Ind Co Ltd Labor-saving sleeve wrench
US7472630B1 (en) * 2007-05-21 2009-01-06 Richard Velluzzi Hand tool with extensible handle
US7597032B2 (en) * 2004-09-13 2009-10-06 Thommen Medical Ag Torque wrench as a ratchet instrument for the medical field
TWM377288U (en) * 2009-11-10 2010-04-01 Yao-Hong Wang Inserting/unplugging type wrench assembly structure
TWM381485U (en) * 2010-01-25 2010-06-01 qi-feng Liu Improvement of box end wrench
TWM382878U (en) * 2010-02-24 2010-06-21 New Way Tools Co Ltd Wrench holding device
WO2011092477A1 (en) * 2010-01-29 2011-08-04 Graham Anthony Downey Tap tool
TW201139067A (en) * 2010-05-04 2011-11-16 Cheng-Wei Su Ratchet wrench with an auxiliary turning structure
WO2012082958A2 (en) * 2010-12-14 2012-06-21 Supreme Invention, Inc. Ergonomic tool handle enhancement
TWM434659U (en) * 2012-04-20 2012-08-01 Shi-Qin Shi Force boosting sleeve bar for hexagonal wrench
TWM438362U (en) * 2012-03-01 2012-10-01 Hacksaw & Knife Manufactory Co Ltd Connection structure for handtool handle and tool

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007993A1 (en) * 1991-10-16 1993-04-29 Eolas A driver for a rotatable tool
US5819610A (en) * 1997-05-29 1998-10-13 Brannan; Cameron Combination hand tool
WO2003035327A1 (en) * 2001-10-26 2003-05-01 Smart Tools Ltd. Fold-away wrench
TW200304402A (en) * 2002-03-28 2003-10-01 Snap On Tech Inc Power hand tool and removable grip therefor
US20050183550A1 (en) * 2004-02-24 2005-08-25 Ron Day Wrench extension tool
TWM255763U (en) * 2004-04-09 2005-01-21 Hsueh-Chin Chang An improved structure of buckle-hold wrench for vehicle repair
WO2006012456A2 (en) * 2004-07-22 2006-02-02 Smith Scott D Modular wrench with extendable shank
US7597032B2 (en) * 2004-09-13 2009-10-06 Thommen Medical Ag Torque wrench as a ratchet instrument for the medical field
US7204176B2 (en) * 2005-01-17 2007-04-17 Yu Feng Industrial Co., Ltd. Wrench with two pivotable sections
US7334502B1 (en) * 2006-03-17 2008-02-26 Kenneth Durkee Multi-purpose hand tool method & apparatus
US7472630B1 (en) * 2007-05-21 2009-01-06 Richard Velluzzi Hand tool with extensible handle
TWM330891U (en) * 2007-11-09 2008-04-21 Kao Chi Ind Co Ltd Labor-saving sleeve wrench
TWM377288U (en) * 2009-11-10 2010-04-01 Yao-Hong Wang Inserting/unplugging type wrench assembly structure
TWM381485U (en) * 2010-01-25 2010-06-01 qi-feng Liu Improvement of box end wrench
WO2011092477A1 (en) * 2010-01-29 2011-08-04 Graham Anthony Downey Tap tool
TWM382878U (en) * 2010-02-24 2010-06-21 New Way Tools Co Ltd Wrench holding device
TW201139067A (en) * 2010-05-04 2011-11-16 Cheng-Wei Su Ratchet wrench with an auxiliary turning structure
WO2012082958A2 (en) * 2010-12-14 2012-06-21 Supreme Invention, Inc. Ergonomic tool handle enhancement
TWM438362U (en) * 2012-03-01 2012-10-01 Hacksaw & Knife Manufactory Co Ltd Connection structure for handtool handle and tool
TWM434659U (en) * 2012-04-20 2012-08-01 Shi-Qin Shi Force boosting sleeve bar for hexagonal wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI561345B (en) * 2015-10-29 2016-12-11 Kantas Products Co Ltd

Also Published As

Publication number Publication date
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