CN105269477A - Clamping device capable of rapidly adjusting clamping force - Google Patents
Clamping device capable of rapidly adjusting clamping force Download PDFInfo
- Publication number
- CN105269477A CN105269477A CN201410355290.1A CN201410355290A CN105269477A CN 105269477 A CN105269477 A CN 105269477A CN 201410355290 A CN201410355290 A CN 201410355290A CN 105269477 A CN105269477 A CN 105269477A
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- lever
- clamping
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- clamping device
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Abstract
The invention discloses a clamping device capable of rapidly adjusting clamping force. The clamping device comprises a first holder and a second holder. The first holder comprises a first holding handle and a first clamping jaw which are mutually fixedly connected; the first holding handle is provided with a sliding section and an adjusting part; one end of the adjusting part is screwed to the first holding handle in the axial direction of a virtual rotating axis and extends to the sliding section; an operating portion is arranged at one end, far from the first holding handle, of the adjusting part; the transverse width of the operating portion is smaller than that of the sliding section; a through hole is formed in the operating portion of the adjusting part; the through hole penetrates through the two sides of the operating portion of the adjusting part; the second holder is connected to the first holder and comprises a push-pull part; one end of the push-pull part can be relatively slidably arranged on the sliding section of the first holding handle and abuts against the adjusting part. By means of the adjusting part, an operating rod can be inserted so as to facilitate bare-handed rotation, and the size is not too large.
Description
Technical field
The present invention mainly discloses a kind of clamping device, espespecially the clamping device of rapid adjustment clamping power.
Background technology
Please refer to " modified form combination pilers " Patent Case of No. 239357th, TaiWan, China patent announcement numbering, it is a kind of modified form combination pilers, form longer and wide projection in jaw place, the profile of tooth formed inside projection, one row is towards the kenel of lopsidedness, another row for rolling oblique kenel towards another, the profile of tooth folder that there is different incline direction with jaw two kinds pull metal circular tube time, have folder that is better and that not easily get loose and to pull effect; The sleeve of interior tool screw is separately set in inside, rear handle side, is convenient to bolt and is screwed into sleeve inner, because sleeve has suitable reinforcing effect, can prevent rear handle from producing distortion, and bolt can be made to rotate in sleeve inner.
But, above-mentioned combination pilers are the elasticities being adjusted jaw by rotating bolt, and must be necessary advanced Row sum-equal matrix before combination pilers clamp metal circular tube, if after combination pilers clamping metal circular tube, front clamp piece push foregrip and drivening rod pushing tow in bolt, cause user cannot the elasticity of free-hand rotating bolt adjustment jaw again, first must discharge combination pilers to adjustment elasticity and again clamp metal circular tube after adjusting bolt, quite bothering.
Moreover, because the bolt head volume of above-mentioned combination pilers bolt is large, easily snaps into other objects in use or interference is caused to the action of user's hand, causing the inconvenience in use.
Summary of the invention
Its main purpose of clamping device of rapid adjustment clamping power of the present invention is, perforation by means of adjustment part can plug the design of action bars, make clamping device under the state being clamped with working substance, still can free-hand rotation adjustment part at any time, and clamping device relies on the length of the second width to be less than the structure of the length of the first width, make the volume of adjustment part can not be excessive.
For reaching above-mentioned purpose, the invention provides the clamping device of a kind of rapid adjustment clamping power, it includes:
First clamper, this first clamper includes first lever and one first folder jaw, this first lever is provided with a link and a holding end away from this link, this first lever has a slippage section between link and holding end, the holding end of this slippage section this first lever contiguous, this the first folder jaw has a front end and a rear end away from this front end, the rear end of this first folder jaw is fixedly connected on the link of this first lever, this the first folder jaw is provided with a clamping part between front end and rear end, this first lever has an adjustment part, one end of this adjustment part is located at the holding end of this first lever along the axial spiral shell of a virtual pivot and extends to this slippage section, when this adjustment part rotates can near or away from the link of this first lever, this adjustment part is provided with an operating portion away from one end of this first lever holding end, the outer peripheral edge of the slippage section of this first lever forms first width along the Breadth Maximum of this virtual pivot radial direction, the outer peripheral edge of this adjustment part operating portion forms second width along the Breadth Maximum of this virtual pivot radial direction, the length of this second width is less than the length of this first width, the operating portion of this adjustment part is provided with a perforation, this perforation runs through the both sides of this adjustment part operating portion,
Second clamper, this second clamper is connected to this first clamper, this second clamper includes second lever and one second folder jaw, this second lever is provided with a link and a holding end away from this link, this the second folder jaw has a front end and a rear end away from this front end, the rear end of this second folder jaw is hubbed at the link of this first lever near the side of this first clamper, the rear end of this second folder jaw is hubbed at the link of this second lever away from the side of this first clamper, this the second folder jaw is provided with a clamping part between front end and rear end, this second folder clamping part of jaw and this first press from both sides the clamping part of jaw toward each other, this second clamper also includes a top valve part and an elastic component, one end of this top valve part is hubbed between the two ends of this second lever, this top valve part away from this second lever one end can relative sliding the slippage section being arranged at this first lever and be resisted against this adjustment part, one end of this elastic component is connected to this second folder rear end of jaw and the other end of this elastic component is connected between the two ends of this first lever, this elastic component is simultaneously for this second folder jaw and this first lever provide pulling force.
The clamping device of described rapid adjustment clamping power, wherein, this perforation runs through the both sides of this adjustment part operating portion along a virtual axis of passing through axle, and this virtual axle that passes through is perpendiculared to one another with this virtual pivot.
The clamping device of described rapid adjustment clamping power, wherein, the length of this second width is not less than 0.9 times of the length of this first width.
The clamping device of described rapid adjustment clamping power, wherein, this perforation forms the 3rd width along this virtual Breadth Maximum passing through Axial and radial, and the length of the 3rd width is less than 1/2nd of the length of this second width.
The clamping device of described rapid adjustment clamping power, wherein, the length of the 3rd width is between 0.3 to 0.5 times of the length of this second width.
The clamping device of described rapid adjustment clamping power, wherein, the operating portion of this adjustment part forms a protruding length along the length of this virtual pivot axis, and the length of this protruding length is not less than 1/2nd of the length of this second width.
The clamping device of described rapid adjustment clamping power, wherein, the length of this protruding length is between 0.5 to 1 times of the length of this second width.
The clamping device of described rapid adjustment clamping power, wherein, the perforation of this adjustment part plugs an action bars, and this action bars extends along this virtual axis of passing through axle.
The clamping device of described rapid adjustment clamping power, wherein, on the same line, the holding end of the front end of this second folder jaw, rear end and this second lever on the same line for the holding end of the front end of this first folder jaw, rear end and this first lever.
The clamping device of described rapid adjustment clamping power, wherein, this second clamper also includes a release member, and this release member is hubbed at this second lever, and this release member is between this top valve part and holding end of this second lever.
The clamping device of described rapid adjustment clamping power, wherein, the clamping part indentation of this first folder jaw, the clamping part indentation of this second folder jaw.
The clamping device of described rapid adjustment clamping power, wherein, this elastic component is extension spring, and this operating portion is round bar shape.
Beneficial effect of the present invention is: the perforation by means of adjustment part can plug the design of action bars, make clamping device under the state being clamped with working substance, still can free-hand rotation adjustment part at any time, and clamping device relies on the length of the second width to be less than the structure of the length of the first width, make the volume of adjustment part can not be excessive.
Accompanying drawing explanation
Fig. 1: be the stereo appearance figure of the clamping device of rapid adjustment clamping power of the present invention;
Fig. 2: be the three-dimensional exploded view of the clamping device adjustment part of rapid adjustment clamping power of the present invention;
Fig. 3: be the sectional structure chart of the clamping device of rapid adjustment clamping power of the present invention;
Fig. 4: for rapid adjustment of the present invention clamping power clamping device overlook outside drawing;
Fig. 5: be the side elevational schematic view of the clamping device of rapid adjustment clamping power of the present invention;
Fig. 6: be the using state figure of the clamping device of rapid adjustment clamping power of the present invention;
Fig. 7: be the action diagram of the clamping device of rapid adjustment clamping power of the present invention.
Description of reference numerals: 10-clamping device; 20-first clamper; 21-first lever; 211-link; 212-holding end; 213-slippage section; 214-adjustment part; 215-operating portion; 216-perforation; 217-action bars; 22-first presss from both sides jaw; 221-front end; 222-rear end; 223-clamping part; 30-second clamper; 31-second lever; 311-link; 312-holding end; 32-second presss from both sides jaw; 321-front end; 322-rear end; 323-clamping part; 33-pushes up valve part; 34-elastic component; 35-release member; 90-working substance; C-virtual pivot; W1-first width; W2-second width; W3-the 3rd width; L-protruding length; O-is virtual passes through axle.
Detailed description of the invention
With reference to shown in Fig. 1, be stereo appearance figure and the three-dimensional exploded view of the clamping device of rapid adjustment clamping power of the present invention.Clamping device 10 of the present invention includes first clamper 20 and second clamper 30; Wherein:
Continue referring to shown in Fig. 2 to Fig. 5, for the clamping device of rapid adjustment of the present invention clamping power adjustment part three-dimensional exploded view, sectional structure chart, overlook outside drawing and side elevational schematic view.This first clamper 20 includes first lever 21 and one first folder jaw 22, this first lever 21 is provided with a link 211 and a holding end 212 away from this link 211, this first lever 21 has a slippage section 213 between link 211 and holding end 212, the holding end 212 of this slippage section 213 this first lever 21 contiguous.
This first lever 21 also has an adjustment part 214, one end of this adjustment part 214 is located at the holding end 212 of this first lever 21 along the axial spiral shell of a virtual pivot C and extends to this slippage section 213, this adjustment part 214 can optionally to rotate and synchronizing moving relative to this first lever 21, when this adjustment part 214 rotates can near or away from the link 211 of this first lever 213.This adjustment part 214 is provided with an operating portion 215 away from one end of this first lever 21 holding end 212, this operating portion 215 is in the present embodiment in round bar shape, the outer peripheral edge of this first lever 21 slippage section 213 forms first width W 1 along the Breadth Maximum of this virtual pivot C radial direction, the outer peripheral edge of this adjustment part 214 operating portion 215 forms second width W 2 along the Breadth Maximum of this virtual pivot C radial direction, the length of this second width W 2 is less than the length of this first width W 1, the length of this second width W 2 is not less than 0.9 times of the length of this first width W 1 in the present embodiment.
The operating portion 215 of this adjustment part 214 forms a protruding length L along the length of this virtual pivot C axis, the length of this protruding length L is not less than 1/2nd of the length of this second width W 2, and the length of this protruding length L is in the present embodiment between 0.5 to 1 times of the length of this second width W 2.
The operating portion 215 of this adjustment part 214 is provided with a perforation 216, and this perforation 216 runs through the both sides of this adjustment part 214 operating portion 215 along a virtual axis of passing through axle O, and this virtual axle O that passes through is perpendiculared to one another with this virtual pivot C.This perforation 216 forms the 3rd width W 3 along this virtual Breadth Maximum passing through axle O radial direction, the length of the 3rd width W 3 is less than the length of the 1/2nd, three width W 3 of the length of this second width W 2 in the present embodiment between 0.3 to 0.5 times of the length of this second width W 2.The perforation 216 of this adjustment part 214 optionally can plug an action bars 217 (as shown in Figure 6), and this action bars 217 extends along this virtual axis of passing through axle O.
This first folder jaw 22 has a front end 221 and a rear end 222 away from this front end 221, the rear end 222 of this first folder jaw 22 is fixedly connected on the link 211 of this first lever 21, this the first folder jaw 22 is provided with a clamping part 223 between front end 221 and rear end 222, clamping part 223 indentation of this first folder jaw 22, the holding end 212 of this first folder front end 221 of jaw 22, rear end 222 and this first lever 21 on the same line.
This second clamper 30 is connected to this first clamper 20, this second clamper 30 includes second lever 31 and one second folder jaw 32, this second lever 31 is provided with a link 311 and a holding end 312 away from this link 311, this the second folder jaw 32 has a front end 321 and a rear end 322 away from this front end 321, the rear end 322 of this second folder jaw 32 is hubbed at the link 211 of this first lever 21 near the side of this first clamper 20, the rear end 322 of this second folder jaw 32 is hubbed at the link 311 of this second lever 31 away from the side of this first clamper 20.
This second folder jaw 32 is provided with a clamping part 323 between front end 321 and rear end 322, clamping part 323 indentation of this second folder jaw 32, the clamping part 323 of this second folder jaw 32 first press from both sides the clamping part 223 of jaw 22 toward each other with this, and the holding end 312 of this second front end 321 pressing from both sides jaw 32, rear end 322 and this second lever 31 on the same line.
This second clamper 30 also includes a top valve part 33 and an elastic component 34, one end of this top valve part 33 is hubbed between the two ends of this second lever 31, this top valve part 33 away from this second lever 31 one end can relative sliding the slippage section 213 being arranged at this first lever 21 and be resisted against this adjustment part 214 and can move this first lever 21 with this adjustment part 214 locking phase.One end of this elastic component 34 is connected to the rear end 322 of this second folder jaw 32 and the other end is connected between the two ends of this first lever 21, this elastic component 34 provides pulling force for this second folder jaw 32 with this first lever 21 simultaneously, and this elastic component 34 is extension spring in the present embodiment.
This second clamper 30 also includes a release member 35, and this release member 35 is hubbed at this second lever 31, and this release member 35 is between this top valve part 33 and holding end 322 of this second lever 31.
Shown in Fig. 6 and Fig. 7, be using state figure and the action diagram of the clamping device of rapid adjustment clamping power of the present invention.This clamping device 10 in use, user can by the clamping part 223 of this first folder jaw 22 and this second clamping part 323 holder crop 90 pressing from both sides jaw 32, when this adjustment part 214 moves toward the direction near this first lever 21 link 211, first to press from both sides the clamping part 223 of jaw 22 close to each other with this for the clamping part 323 of this second folder jaw 32, when this adjustment part 214 moves toward the direction away from this first lever 21 link 211, the clamping part 323 of this second folder jaw 32 first presss from both sides the clamping part 223 of jaw 22 away from each other with this.
This clamping device 10 relies on the perforation 216 of this adjustment part 214 can plug the design of this action bars 217, make this clamping device 10 under the state being clamped with working substance 90, still can adjust the clamping power of this clamping device 10 by this adjustment part 214 of free-hand rotation at any time, this clamping device 10 is easily operated, increases convenience during operation.
And, this clamping device 10 relies on the length of this second width W 2 to be less than the structure of the length of this first width W 1, make the volume of this adjustment part 214 can not be excessive, the impact of this adjustment part 214 that operator can not be protruded when operating this clamping device 10 operation, makes this clamping device 10 be very easy to operation.
This clamping device 10 is also because the length of this second width W 2 is not less than 0.9 times of the length of this first width W 1, and the length of the 3rd width W 3 is between 0.3 to 0.5 times of the length of this second width W 2, making this adjustment part 214 have good structural strength, can not be out of shape because being subject to this action bars 217 switching.
When user will decontrol working substance 90, press this release member 35 and this this second clamper 30 of release member 35 pushing tow namely can be made to get back to off-position by clip position.
The present invention can be summarized with regard to the above to have the following advantages:
1. be the clamping device of rapid adjustment clamping power of the present invention, wherein clamping device includes first clamper and second clamper, first clamper includes first lever and one first folder jaw, first lever is provided with a link and a holding end away from link, first lever has a slippage section between link and holding end, the holding end of contiguous first lever of slippage section, first folder jaw has a front end and a rear end away from front end, the rear end of the first folder jaw is fixedly connected on the link of the first lever, first folder jaw is provided with a clamping part between front end and rear end, first lever has an adjustment part, one end of adjustment part is located at the holding end of the first lever along the axial spiral shell of a virtual pivot and extends to slippage section, when adjustment part rotates can near or away from the link of the first lever, adjustment part is provided with an operating portion away from one end of the first lever holding end, the outer peripheral edge of the first lever slippage section forms first width along the Breadth Maximum of virtual pivot radial direction, the outer peripheral edge of adjustment part operating portion forms second width along the Breadth Maximum of virtual pivot radial direction, the length of the second width is less than the length of the first width, the operating portion of adjustment part is provided with a perforation, perforation runs through the both sides of adjustment part operating portion, second clamper is connected to the first clamper, second clamper includes second lever and one second folder jaw, second lever is provided with a link and a holding end away from link, second folder jaw has a front end and a rear end away from front end, the rear end of the second folder jaw is hubbed at the link of the first lever near the side of the first clamper, the rear end of the second folder jaw is hubbed at the link of the second lever away from the side of the first clamper, second folder jaw is provided with a clamping part between front end and rear end, the clamping part and first of the second folder jaw presss from both sides the clamping part of jaw toward each other, second clamper also includes a top valve part and an elastic component, one end of top valve part is hubbed between the two ends of the second lever, top valve part away from the second lever one end can relative sliding the slippage section being arranged at the first lever and be resisted against adjustment part, one end of elastic component be connected to the second folder jaw rear end and between the two ends of the other end first lever, elastic component is simultaneously for the second folder jaw and the first lever provide pulling force, perforation by means of adjustment part can plug the design of action bars, make clamping device under the state being clamped with working substance, still can free-hand rotation adjustment part at any time, and clamping device relies on the length of the second width to be less than the structure of the length of the first width, make the volume of adjustment part can not be excessive.
Claims (12)
1. a clamping device for rapid adjustment clamping power, is characterized in that, include:
First clamper, this first clamper includes first lever and one first folder jaw, this first lever is provided with a link and a holding end away from this link, this first lever has a slippage section between link and holding end, the holding end of this slippage section this first lever contiguous, this the first folder jaw has a front end and a rear end away from this front end, the rear end of this first folder jaw is fixedly connected on the link of this first lever, this the first folder jaw is provided with a clamping part between front end and rear end, this first lever has an adjustment part, one end of this adjustment part is located at the holding end of this first lever along the axial spiral shell of a virtual pivot and extends to this slippage section, when this adjustment part rotates can near or away from the link of this first lever, this adjustment part is provided with an operating portion away from one end of this first lever holding end, the outer peripheral edge of the slippage section of this first lever forms first width along the Breadth Maximum of this virtual pivot radial direction, the outer peripheral edge of this adjustment part operating portion forms second width along the Breadth Maximum of this virtual pivot radial direction, the length of this second width is less than the length of this first width, the operating portion of this adjustment part is provided with a perforation, this perforation runs through the both sides of this adjustment part operating portion,
Second clamper, this second clamper is connected to this first clamper, this second clamper includes second lever and one second folder jaw, this second lever is provided with a link and a holding end away from this link, this the second folder jaw has a front end and a rear end away from this front end, the rear end of this second folder jaw is hubbed at the link of this first lever near the side of this first clamper, the rear end of this second folder jaw is hubbed at the link of this second lever away from the side of this first clamper, this the second folder jaw is provided with a clamping part between front end and rear end, this second folder clamping part of jaw and this first press from both sides the clamping part of jaw toward each other, this second clamper also includes a top valve part and an elastic component, one end of this top valve part is hubbed between the two ends of this second lever, this top valve part away from this second lever one end can relative sliding the slippage section being arranged at this first lever and be resisted against this adjustment part, one end of this elastic component is connected to this second folder rear end of jaw and the other end of this elastic component is connected between the two ends of this first lever, this elastic component is simultaneously for this second folder jaw and this first lever provide pulling force.
2. the clamping device of rapid adjustment clamping power as claimed in claim 1, it is characterized in that, this perforation runs through the both sides of this adjustment part operating portion along a virtual axis of passing through axle, and this virtual axle that passes through is perpendiculared to one another with this virtual pivot.
3. the clamping device of rapid adjustment clamping power as claimed in claim 2, it is characterized in that, the length of this second width is not less than 0.9 times of the length of this first width.
4. rapid adjustment clamps the clamping device of power as claimed in claim 2 or claim 3, and it is characterized in that, this perforation forms the 3rd width along this virtual Breadth Maximum passing through Axial and radial, and the length of the 3rd width is less than 1/2nd of the length of this second width.
5. the clamping device of rapid adjustment clamping power as claimed in claim 4, it is characterized in that, the length of the 3rd width is between 0.3 to 0.5 times of the length of this second width.
6. the clamping device of rapid adjustment clamping power as claimed in claim 4, it is characterized in that, the operating portion of this adjustment part forms a protruding length along the length of this virtual pivot axis, and the length of this protruding length is not less than 1/2nd of the length of this second width.
7. the clamping device of rapid adjustment clamping power as claimed in claim 6, it is characterized in that, the length of this protruding length is between 0.5 to 1 times of the length of this second width.
8. the clamping device of rapid adjustment clamping power as claimed in claim 6, it is characterized in that, the perforation of this adjustment part plugs an action bars, and this action bars extends along this virtual axis of passing through axle.
9. the clamping device of rapid adjustment clamping power as claimed in claim 8, it is characterized in that, on the same line, the holding end of the front end of this second folder jaw, rear end and this second lever on the same line for the holding end of this first folder front end of jaw, rear end and this first lever.
10. the clamping device of rapid adjustment clamping power as claimed in claim 9, it is characterized in that, this second clamper also includes a release member, and this release member is hubbed at this second lever, and this release member is between this top valve part and holding end of this second lever.
The clamping device of 11. rapid adjustment clamping powers as claimed in claim 10, is characterized in that, the clamping part indentation of this first folder jaw, the clamping part indentation of this second folder jaw.
The clamping device of 12. rapid adjustment clamping powers as claimed in claim 11, it is characterized in that, this elastic component is extension spring, and this operating portion is round bar shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355290.1A CN105269477A (en) | 2014-07-24 | 2014-07-24 | Clamping device capable of rapidly adjusting clamping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355290.1A CN105269477A (en) | 2014-07-24 | 2014-07-24 | Clamping device capable of rapidly adjusting clamping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269477A true CN105269477A (en) | 2016-01-27 |
Family
ID=55139774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410355290.1A Pending CN105269477A (en) | 2014-07-24 | 2014-07-24 | Clamping device capable of rapidly adjusting clamping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269477A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259109A (en) * | 2019-06-20 | 2019-09-20 | 广东博智林机器人有限公司 | Self-locking pliers and aluminum dipping form component with it |
| CN111823154A (en) * | 2019-04-22 | 2020-10-27 | 吴明杰 | Universal pliers |
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| CN2065117U (en) * | 1990-01-08 | 1990-11-07 | 铁岭市轻工机械配件厂 | Self-locking pliers |
| CN1049306A (en) * | 1989-08-11 | 1991-02-20 | 彼德森制造公司 | The rapid jaw adjustment of instrument and other analog |
| CN1100681A (en) * | 1993-07-07 | 1995-03-29 | 特克斯希德公司 | Automatic self-adjusting and locking tool |
| US6993999B2 (en) * | 2002-09-16 | 2006-02-07 | Harry Wong | Expander locking plier |
| US7104166B1 (en) * | 2005-04-28 | 2006-09-12 | Valtra, Inc. | Multi-purpose locking plier |
| CN101036979A (en) * | 2006-03-13 | 2007-09-19 | 欧文工业器械公司 | Locking pliers |
| CN101579845A (en) * | 2008-05-13 | 2009-11-18 | 纬泰机械(上海)有限公司 | Spreading clamp |
| CN202045586U (en) * | 2010-10-20 | 2011-11-23 | 施信安 | Safety hook structure of fixing clamp |
| US20130192429A1 (en) * | 2012-01-27 | 2013-08-01 | Stanley Black & Decker, Inc. | Locking pliers with handle locking mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049306A (en) * | 1989-08-11 | 1991-02-20 | 彼德森制造公司 | The rapid jaw adjustment of instrument and other analog |
| CN2065117U (en) * | 1990-01-08 | 1990-11-07 | 铁岭市轻工机械配件厂 | Self-locking pliers |
| CN1100681A (en) * | 1993-07-07 | 1995-03-29 | 特克斯希德公司 | Automatic self-adjusting and locking tool |
| US6993999B2 (en) * | 2002-09-16 | 2006-02-07 | Harry Wong | Expander locking plier |
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| CN101036979A (en) * | 2006-03-13 | 2007-09-19 | 欧文工业器械公司 | Locking pliers |
| CN101579845A (en) * | 2008-05-13 | 2009-11-18 | 纬泰机械(上海)有限公司 | Spreading clamp |
| CN202045586U (en) * | 2010-10-20 | 2011-11-23 | 施信安 | Safety hook structure of fixing clamp |
| US20130192429A1 (en) * | 2012-01-27 | 2013-08-01 | Stanley Black & Decker, Inc. | Locking pliers with handle locking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823154A (en) * | 2019-04-22 | 2020-10-27 | 吴明杰 | Universal pliers |
| CN110259109A (en) * | 2019-06-20 | 2019-09-20 | 广东博智林机器人有限公司 | Self-locking pliers and aluminum dipping form component with it |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |