CN103056851B - Bending mechanism of hand tool and hand tool comprising same - Google Patents
Bending mechanism of hand tool and hand tool comprising same Download PDFInfo
- Publication number
- CN103056851B CN103056851B CN201210148946.3A CN201210148946A CN103056851B CN 103056851 B CN103056851 B CN 103056851B CN 201210148946 A CN201210148946 A CN 201210148946A CN 103056851 B CN103056851 B CN 103056851B
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- CN
- China
- Prior art keywords
- pivot
- keeper
- pivot pendulum
- hand
- held tool
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- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 50
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000010977 jade Substances 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Ladders (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention provides a bending mechanism of a hand tool and the hand tool comprising the bending mechanism. The rod body forms a working part at one end and a holding part at the other end. The bending part is arranged between the working part and the holding part and comprises a pivot groove and a pivot swinging end, the pivot groove is provided with an open notch and a limiting structure, the pivot swinging end is arranged in the pivot groove and can be switched between a first position and a second position, when the pivot swinging end is at the first position, the pivot swinging end cannot be pivoted and bent, and when the pivot swinging end is at the second position, the pivot swinging end can be pivoted and bent. The hand tool comprises the bending mechanism and a ratchet head, and the working part forms a polygon with a clamping part to clamp the ratchet head on the working part. The invention enables a user to more conveniently utilize the bending mechanism to apply force to operate the hand tool, thereby effectively improving the operation convenience.
Description
Technical field
The present invention relates to a kind of hand-held tool, particularly hand-held tool bending mechanism with comprise the hand-held tool of this bending mechanism.
Background technology
General peddled on the market hand-held tool, it is extensively applied to flight-line maintenance related industry, but, its body of rod major part function that tool is not bent, add most mechanical machine complex structure, therefore during maintenance, the operating space of this kind of hand-held tool is usually comparatively narrow, when using in the working environment stretching into narrower and prolongation, the body of rod length be exposed to outside this working environment be not easy to user grip and exert a force operation this hand-held tool, and user often need expend compared with great hold with a firm grip this exposed length be not enough to grip the body of rod and the operation that exerts a force.In operation ease, this kind of hand-held tool still haves much room for improvement part.
On the other hand, narrow space use this not tool bending hand-held tool time, even if body of rod length is enough long, but because working environment is narrow, when operating, Rong Yi Arrived touches other spare part and switching cannot operate this body of rod smoothly, causes this kind of hand-held tool to be operationally comparatively subject to the restriction of working environment.
So, in line with the spirit of working with perseverance and excelsior object, actively constantly studied improvement, and through long-term effort and test, development and Design goes out the present invention finally.
Summary of the invention
The object of this invention is to provide a kind of bending mechanism of hand-held tool and comprise the hand-held tool of this bending mechanism, making user that this bending mechanism can be utilized more easily to operate this hand-held tool with force, operation ease is effectively promoted.
For achieving the above object, the present invention takes following technical scheme:
The invention provides a kind of bending mechanism of hand-held tool and comprise the hand-held tool of this bending mechanism, this bending mechanism comprises a body of rod, at least one kink, and this hand-held tool comprises this bending mechanism and a ratchet head.
This body of rod, has two ends, and this body of rod at one end forms an operate portions, forms a grip part at the other end;
This at least one kink, comprise a pivot groove and pivot pendulum end, this kink is located between this operate portions and this grip part, this pivot pendulum end is mounted on this pivot groove, this pivot groove has notch and a position limiting structure of an open shape, this pivot pendulum end has a chute, this pivot pendulum end can switch between a primary importance and a second place, this pivot pendulum end is when this primary importance, this position limiting structure makes this pivot put end cannot relative to the bending of this operate portions pivot pendulum, this pivot pendulum end is when this second place, and this pivot pendulum end in the bending of this notch maincenter pendulum, can make this body of rod generally in L-type;
Wherein, this kink more comprises at least one location group, and this location group comprises one first keeper, and this first keeper can move in this chute, and this pivot pendulum end is when this primary importance, and this first keeper is positioned at one end of this chute; This pivot pendulum end is when this second place, and this first keeper is positioned at the other end of this chute.
Described pivot groove forms a concave surface in bottom, and described pivot pendulum end is when described primary importance, and described pivot pendulum end fits in this concave surface.
Described position limiting structure comprises two and relative fastens ladder, two relative sides, this two side faces wherein one form a locating hole, another one forms a locating slot, described pivot pendulum end forms two abutment faces at a periphery ancient piece of jade, round, flat and with a hole in its centre, described pivot pendulum end is when this primary importance, this two abutment face is resisted against this and two fastens ladder, makes described grip part cannot relative to the bending of described operate portions pivot pendulum.
Described pivot pendulum end has more an accommodating hole, and this accommodating hole corresponds to described locating hole and described locating slot wherein one, and this chute corresponds to described locating hole and described locating slot another one.
Described location group more comprises one first elastic component, one second elastic component and one second keeper, this first elastic component, this second elastic component and this second keeper are placed in described accommodating hole, and this second keeper is placed between this first elastic component and this second elastic component.
Described first keeper and described second keeper are respectively a ball.
Described pivot groove is axially formed with a U-shaped opening at a described groove ancient piece of jade, round, flat and with a hole in its centre, and this opening is connected with described notch, and described two side faces is each positioned at the described cell wall both sides adjacent with this opening, is sticked in this opening during described pivot pendulum end pivot pendulum bending.
Described accommodating hole has a class face, and described first elastic component one end is resisted against this class face, and the other end is resisted against described two side faces wherein one.
A kind of hand-held tool, comprise bending mechanism and a ratchet head of described hand-held tool, described operate portions forms a polyhedral body, is provided with a blocking part in this polyhedral body, and this blocking part makes this ratchet head be fastened in described operate portions.
The invention has the beneficial effects as follows: that in sum the bending mechanism of hand-held tool of the present invention and comprise the hand-held tool of this bending mechanism makes user that this bending mechanism can be utilized more easily to operate this hand-held tool with force, operation ease is effectively promoted.
Accompanying drawing explanation
Fig. 1 is the stereogram of preferred embodiment of the present invention.
Fig. 2 is the exploded view of preferred embodiment of the present invention.
Fig. 2 A is the partial enlarged drawing of Fig. 2.
Fig. 3 is the side view that pivot of the present invention pendulum end is positioned at primary importance.
Fig. 3 A is the fragmentary sectional elevation view that pivot of the present invention pendulum end is positioned at primary importance.
Fig. 4 is the side view that pivot of the present invention pendulum end is positioned at the second place.
Fig. 4 A is the fragmentary sectional elevation view that pivot of the present invention pendulum end is positioned at the second place.
Fig. 5 is the bending sketch map of preferred embodiment of the present invention.
Fig. 6 is the second embodiment partial exploded view of hand-held tool of the present invention.
Fig. 7 is the 3rd embodiment schematic diagram of hand-held tool of the present invention.
Fig. 7 A is the 3rd embodiment partial exploded view of hand-held tool of the present invention.
Fig. 7 B is the 3rd embodiment partial cross-sectional side-elevation view of hand-held tool of the present invention.
Fig. 8 is the 4th embodiment schematic diagram of hand-held tool of the present invention.
Fig. 8 A is the 4th embodiment bending sketch map of hand-held tool of the present invention.
Drawing reference numeral: 1: the body of rod; 11: grip part; 12: operate portions; 121: polyhedral body; 122: blocking part; 123: by compressing switch; 1231: motion bar; 1232: spring; 1233: button; 2,2 ': bending mechanism; 21: pivot groove; 211: notch; 212: concave bottom; 213,213 ': Ka Arrived ladder; 214,214 ': side; 215: locating hole; 216: locating slot; 217: opening; 22: pivot pendulum end; 221: chute; 222,222 ': Arrived is by face; 223: accommodating hole; 2231: class face; 224: the first elastic components; 225: the second elastic components; 226: the first keepers; 227: the second keepers; 3: ratchet head.
Detailed description of the invention
Effect that architectural feature of the present invention and expection thereof are reached will be described with preferred embodiment below, so and be not used to limit the category of the present invention institute for protection, conjunction is first chatted bright.
Please refer to Fig. 1 to Fig. 6, the invention provides a kind of bending mechanism of hand-held tool and comprise the hand-held tool of this bending mechanism, this bending mechanism comprises a body of rod 1, at least one kink 2, and this hand-held tool comprises this bending mechanism and a ratchet head 3.
Please refer to Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, this body of rod has two ends, and this body of rod at one end forms a grip part 11, forms an operate portions 12 at the other end.This kink 2 comprises a pivot groove 21 and pivot pendulum end 22, this kink 2 is located between this grip part 11 and this operate portions 12, this pivot pendulum end 22 is mounted on this pivot groove 21, this pivot groove 21 has open shape notch 211 and a position limiting structure, this pivot pendulum end 22 has a chute 221, this pivot pendulum end 22 can switch between a primary importance and a second place, this pivot pendulum end 22 is when this primary importance, this position limiting structure makes this pivot put end 22 cannot relative to the bending of this operate portions 12 pivot pendulum, this pivot pendulum end 22 is when this second place, this pivot pendulum end 22 can in the bending of this notch 211 maincenter pendulum, make this body of rod generally in L-type.
This pivot groove 21 forms a concave surface 212 in bottom, this pivot pendulum end 22 is when this primary importance, and this pivot pendulum end 22 fits in this concave surface 212.Further, this position limiting structure comprises two and relative fastens ladder 213,213 ' and two relative sides 214,214 ', a locating hole 215 is formed in this side 214, a locating slot 216 is formed in this side 214 ', this pivot groove 21 is axially formed with a U-shaped opening 217 at a groove ancient piece of jade, round, flat and with a hole in its centre, this opening 217 is connected with this notch 211, and this two side faces 214,214 ' is each positioned at this cell wall both sides adjacent with this opening 217, is sticked in this opening 217 when making this pivot put the bending of end 22 pivot pendulum.
Please refer to Fig. 2 and Fig. 2 A, this pivot pendulum end 22 forms two abutment faces 222,222 ' at a periphery ancient piece of jade, round, flat and with a hole in its centre, this pivot pendulum end 22 is when this primary importance, and this two abutment face 222,222 ' is respectively resisted against this and two fastens ladder 213,213 ', makes this grip part 11 cannot relative to the bending of this operate portions 12 pivot pendulum.Wherein, this pivot pendulum end 22 more forms an accommodating hole 223, and this accommodating hole 223 corresponds to this locating slot 216, and this chute 221 corresponds to this locating hole 215.In addition, this kink 2 more comprises certain hyte, and this location group comprises one first elastic component 224,1 second elastic component 225,1 first keeper 226 and one second keeper 227, and this first keeper 226 can move in this chute 221.This pivot pendulum end 22 is when this primary importance, and this first keeper 226 is positioned at one end of this chute 221.This pivot pendulum end 22 is when this second place, and this first keeper 226 is positioned at the other end of this chute 221.Furtherly, this first elastic component 224, this second elastic component 225 are placed in this accommodating hole 223 with this second keeper 227, this second keeper 227 is placed between the first elastic component 224 and this second elastic component 225, this first keeper 226 is placed between this chute 221 and this locating hole 215, as shown in Fig. 3 and Fig. 3 A.Preferably, this first keeper 226 and this second keeper 227 are respectively a ball.
In addition, this accommodating hole 223 has a class face 2231, and this first elastic component 224 one end is resisted against this class face 2231, and the other end is resisted against the side 214 ' being provided with this locating slot 216, makes this pivot put end 22 and firmly can be placed in this primary importance or this second place.
From the above mentioned, please refer to Fig. 3 A again, this pivot pendulum end 22 is when this primary importance, this second keeper 227 to be arranged in below this locating slot 216 and to be placed in this accommodating hole 223, this second keeper 227 extrudes this second elastic component 225 simultaneously, this first keeper 226 is positioned at this chute 221 near one end of this operate portions 12, and this first elastic component 224 still Chi Xu Arrived peak at the side 214 ' being provided with this locating slot 216, make this pivot put end 22 firmly can be placed in this pivot groove 21 and this concave bottom 212 of fitting.In addition, respectively this two abutment face 222,222 ' Tong Shi Arrived is against respectively that this two fastens ladder 213,213 ', and making this pivot put end 22 cannot towards either direction beat.Please refer to Fig. 4 and Fig. 4 A, when this pivot pendulum end 22 is moved upward to this second place, this pivot pendulum end 22 is away from the concave bottom 212 of this pivot groove 21, and this two abutment face 222,222 ' is away from this Er Ka Arrived ladder 213,213 ', and this first keeper 226 will move up with this pivot pendulum end 22.Simultaneously, due to this second elastic component 225 by this second keeper 227 towards the outer ejection of this accommodating hole 223, this second keeper 227 moves to this locating slot 216 Shi Ke Arrived top, and also clip is in this locating slot 216, and making this pivot put end 22 cannot move up further, and is fixed on this second place.Please refer to Fig. 4 again, when this pivot pendulum end 22 moves to this second place, this first keeper 226 moves to this chute 221 near one end of this concave bottom 212 from this chute 221 near one end of this operate portions 12.
Please refer to Fig. 4 and Fig. 5, after this pivot pendulum end 22 is fixed on this second place, this grip part 11 can bend by this pivot pendulum end 22 pivot pendulum relatively, makes this grip part 11 and this operate portions 12 generally in vertical relation.Now, this pivot pendulum end 22 is sticked in this opening 217.Cell wall due to this pivot groove 21 corresponds to the side of this opening 217 in closing, and therefore this pivot pendulum end 22 only can to this opening 217 direction pivot pendulum bending.In addition, above-mentioned embodiment is the side the first keeper being located at locating hole, the side of locating slot is located at by second keeper, right the present invention the relative position of unrestricted keeper, at other embodiment, also the first keeper can be located at the side of locating slot, the side of locating hole is located at by the second keeper, the locality of the first keeper and the second keeper is exchanged, also without can not.
Mat said structure, hand-held tool of the present invention comprises above-mentioned bending mechanism and a ratchet head 3, and the combination that can produce further as Fig. 6, Fig. 7, Fig. 7 A, Fig. 7 B, Fig. 8, Fig. 8 A changes, in order to be adapted to the restriction of various working environment.Please refer to Fig. 6, the present invention in a second embodiment, this hand-held tool comprises this ratchet head 3, and this hand-held tool forms a polyhedral body 121 in this operate portions 12, a blocking part 122 is provided with in this polyhedral body 121, this blocking part 122 makes this ratchet head 3 be fastened in this operate portions 12, and this blocking part 122 can ball as shown in Figures 2 and 6.In the embodiment that other is possible, it is harmless that this ball also can be replaced other clamping function assembly such as fixture block or projection.
Please refer to Fig. 7, in hand-held tool of the present invention 3rd embodiment, this operate portions 12 also can be provided with this blocking part 122 action of a control by compressing switch 123, then please refer to Fig. 7 A and Fig. 7 B, should press compresses switch 123 comprises motion bar 1231, spring 1232 and a button 1233, this motion bar 1231 and this spring 1232 are placed in this operate portions 12, when this button 1233 of pressing, this motion bar 1231 down extrudes this spring 1232 makes this blocking part 122 can be placed in this operate portions 12, and this ratchet head 3 can be smoothly combined with this operate portions 12; When discharging this button 1233, this spring 1232 up this motion bar 1231 of ejection makes this blocking part 122 be exposed to this operate portions 12 by this motion bar 1231 ejection, and this ratchet head 3 can be firmly fixed with this operate portions 12.
Moreover please refer to the embodiment of hand-held tool of the present invention 4th shown in Fig. 8 and Fig. 8 A, this operate portions 12 also directly can be processed to form the structure of a screwdriver or other similar spanner.By this, then coordinate this bending mechanism 2 to be located at the use of nearly grip part, hand-held tool of the present invention can not need can be used alone in conjunction with this ratchet head 3, and this has bending function.
Sum up above-mentioned, the bending mechanism of hand-held tool of the present invention and comprise the hand-held tool of this bending mechanism, effectively can promote the operation ease of user in time using, have progressive effect.
Claims (4)
1. a bending mechanism for hand-held tool, is characterized in that, it comprises:
One body of rod, has two ends, and this body of rod at one end forms an operate portions, forms a grip part at the other end;
At least one kink, comprise a pivot groove and pivot pendulum end, this kink is located between this operate portions and this grip part, this pivot pendulum end is mounted on this pivot groove, this pivot groove has notch and a position limiting structure of an open shape, described pivot groove forms a concave surface in bottom, described position limiting structure comprises two and relative fastens ladder, two relative sides, this two side faces wherein one form a locating hole, another one forms a locating slot, this pivot pendulum end has a chute, this pivot pendulum end can switch between a primary importance and a second place along described chute, described pivot pendulum end forms two abutment faces at a periphery ancient piece of jade, round, flat and with a hole in its centre, described pivot pendulum end has more an accommodating hole, this accommodating hole corresponds to described locating hole and described locating slot wherein one, described chute corresponds to described locating hole and described locating slot another one, this pivot pendulum end is when this primary importance, this two abutment face is resisted against this and two fastens ladder, make described grip part cannot relative to the bending of described operate portions pivot pendulum and described pivot pendulum end fits in this concave surface, this pivot pendulum end is when this second place, this pivot pendulum end can in the bending of this notch maincenter pendulum, make this body of rod generally in L-type,
Wherein, this kink more comprises at least one location group, and this location group comprises one first keeper, and this first keeper can move in this chute, and this pivot pendulum end is when this primary importance, and this first keeper is positioned at one end of this chute; This pivot pendulum end is when this second place, and this first keeper is positioned at the other end of this chute;
Wherein, described location group more comprises one first elastic component, one second elastic component and one second keeper, this first elastic component, this second elastic component and this second keeper are placed in described accommodating hole, this second keeper is placed between this first elastic component and this second elastic component, described accommodating hole has a class face, described first elastic component one end is resisted against this class face, and the other end is resisted against described two side faces wherein one.
2. the bending mechanism of hand-held tool according to claim 1, is characterized in that, described first keeper and described second keeper are respectively a ball.
3. the bending mechanism of hand-held tool according to claim 1 and 2, it is characterized in that, described pivot groove is axially formed with a U-shaped opening at a described groove ancient piece of jade, round, flat and with a hole in its centre, this opening is connected with described notch, described two side faces is each positioned at the described cell wall both sides adjacent with this opening, is sticked in this opening during described pivot pendulum end pivot pendulum bending.
4. a hand-held tool, comprise bending mechanism and a ratchet head of hand-held tool as claimed in claim 1, it is characterized in that, described operate portions forms a polyhedral body, is provided with a blocking part in this polyhedral body, and this blocking part makes this ratchet head be fastened in described operate portions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100138246 | 2011-10-21 | ||
| TW100138246A TWI413577B (en) | 2011-10-21 | 2011-10-21 | A bending mechanism of hand tool and a hand tool comprising the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056851A CN103056851A (en) | 2013-04-24 |
| CN103056851B true CN103056851B (en) | 2015-02-04 |
Family
ID=48099887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210148946.3A Expired - Fee Related CN103056851B (en) | 2011-10-21 | 2012-05-14 | Bending mechanism of hand tool and hand tool comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103056851B (en) |
| TW (1) | TWI413577B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242677A (en) * | 2018-03-08 | 2019-09-17 | 原利兴工业有限公司 | Two-period form universal joint |
| CN109227458B (en) * | 2018-11-06 | 2020-10-27 | 青岛传广佳技术服务有限公司 | Application control method of adapter sleeve |
| CN109227457B (en) * | 2018-11-06 | 2020-08-21 | 宁波斯耐奇金属制品有限公司 | Switching sleeve convenient to use |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4271731A (en) * | 1979-09-07 | 1981-06-09 | Diane Suligoy | Pivot tip hand tool |
| US5797300A (en) * | 1996-07-22 | 1998-08-25 | Fairbanks; Jeffery N. | Collapsible ratcheting socket wrench |
| EP0686461B1 (en) * | 1994-06-08 | 1998-11-25 | Cooper Industries, Inc. | Rotary hand tool |
| TW576296U (en) * | 2003-06-30 | 2004-02-11 | Kabo Tool Co | Varying structure of handle of hand tool |
| CN2803630Y (en) * | 2005-05-11 | 2006-08-09 | 廖永全 | Improved structure of ratchet tool |
| CN201645386U (en) * | 2010-03-18 | 2010-11-24 | 绍兴恒力工具有限公司 | Rocking type screwdriver |
| TW201105466A (en) * | 2009-08-11 | 2011-02-16 | Hui-Chien Chen | Tool adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6102134A (en) * | 1998-10-16 | 2000-08-15 | Black & Decker Inc. | Two-position screwdriver |
| TW561086B (en) * | 2000-08-28 | 2003-11-11 | Mark S Warner | Wrenches |
| CN2551409Y (en) * | 2002-05-24 | 2003-05-21 | 谢智庆 | Improved structure of practical screwdriver |
| TW200934619A (en) * | 2008-02-04 | 2009-08-16 | Guan-Min Hai | Hand tool capable of configuring multiple operating modes |
| US7866235B2 (en) * | 2008-03-05 | 2011-01-11 | Fanny Hi | Multi-angle tool handle |
| ES2381717B1 (en) * | 2008-11-14 | 2013-04-26 | Biotechnology Institute, I Mas D, S.L. | WRENCH TO DELIVER A MAXIMUM FIXED OR ADJUSTABLE TORQUE |
| TWI358348B (en) * | 2008-12-22 | 2012-02-21 | Cheng Wei Su | Multi-angle tool |
| TW201121730A (en) * | 2009-12-17 | 2011-07-01 | Cai-Qing Chen | Hand tool that can change multiple operation modes |
| TWM408457U (en) * | 2010-12-27 | 2011-08-01 | Jia-You Chen | Multi-purpose sleeve wrench |
| TWM413573U (en) * | 2011-06-02 | 2011-10-11 | Re Dai Prec Tools Co Ltd | Tool storing and closing structure |
-
2011
- 2011-10-21 TW TW100138246A patent/TWI413577B/en not_active IP Right Cessation
-
2012
- 2012-05-14 CN CN201210148946.3A patent/CN103056851B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4271731A (en) * | 1979-09-07 | 1981-06-09 | Diane Suligoy | Pivot tip hand tool |
| EP0686461B1 (en) * | 1994-06-08 | 1998-11-25 | Cooper Industries, Inc. | Rotary hand tool |
| US5797300A (en) * | 1996-07-22 | 1998-08-25 | Fairbanks; Jeffery N. | Collapsible ratcheting socket wrench |
| TW576296U (en) * | 2003-06-30 | 2004-02-11 | Kabo Tool Co | Varying structure of handle of hand tool |
| CN2803630Y (en) * | 2005-05-11 | 2006-08-09 | 廖永全 | Improved structure of ratchet tool |
| TW201105466A (en) * | 2009-08-11 | 2011-02-16 | Hui-Chien Chen | Tool adapter |
| CN201645386U (en) * | 2010-03-18 | 2010-11-24 | 绍兴恒力工具有限公司 | Rocking type screwdriver |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201317088A (en) | 2013-05-01 |
| CN103056851A (en) | 2013-04-24 |
| TWI413577B (en) | 2013-11-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150204 Termination date: 20190514 |