CN108188961A - Omnipotent open-end wrench - Google Patents
Omnipotent open-end wrench Download PDFInfo
- Publication number
- CN108188961A CN108188961A CN201711468300.2A CN201711468300A CN108188961A CN 108188961 A CN108188961 A CN 108188961A CN 201711468300 A CN201711468300 A CN 201711468300A CN 108188961 A CN108188961 A CN 108188961A
- Authority
- CN
- China
- Prior art keywords
- length
- pullover
- top margin
- base
- bottom side
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Abstract
The present invention relates to hand-held tool fields, are omnipotent open-end wrench specifically;In the prior art, spanner narrow application range, it is inconvenient to carry;In order to solve the problems in the prior art, the present invention provides omnipotent open-end wrench, and including handle, the front end of handle has the first pullover, and there is the first pullover each interior angle to be equal to hexagonal through-hole in 120 ° first;Each opposite side of hexagonal through-hole is mutually parallel in first, the equal length of the length on the first base and the first bottom side, and the length of the first bottom side is less than the length on the first top side side, and the length of the first top margin is less than the length on the first base;The left end of first pullover, which has, can make nut laterally slip into the first notch in the first pullover, and first bottom side and part excision of the first notch excision completely on the left of the first base are located at the first top side side on the left of the first top margin.Compared with prior art, the present invention there is strong applicability.
Description
Technical field
The present invention relates to hand-held tool fields, are omnipotent open-end wrench specifically.
Background technology
Due to the fast development of science and technology and significantly improving for China's industrial level, the material life of people is gradually enriched
Get up, and will be more plentiful.Therefore along with China is light, constantly universal, the city of spanner of heavy industry development and household electrical appliances, automobile etc.
Field demand is also constantly expanding, and the most salable spanner type is that a whole set of solid wrench is pulled with work respectively currently on the market
Hand.
Screw is industrial necessity indispensable in daily life:Such as TV, electrical apparatus product, musical instrument, furniture are above
By the nut, bolt or screw of different specification size.Screw also industrially bears vital task.It commonly uses in daily life
There are mainly two types of the spanners arrived, such as solid wrench and adjustable wrench.The former refers to the spanner that fixed number is write, and is profit
The threaded fasteners such as bolt, screw, nut or the hand tools of trepanning firmware are twisted with lever principle, one or both ends are formed with solid
The opening being sized, to twist the nut of certain size or bolt.The opening width of adjustable wrench can be in the range of certain size
It is adjusted, the bolt or nut of different size can be twisted.These spanners are all attributed to manual wrench, and manual wrench is also known as general
Logical spanner, is mainly used in life and work, its use is fairly simple, but simultaneously and has that inconvenient to carry, size is big, work
Unstable etc. deficiency so in order to solve these deficiencies, reduces the inconvenience in life production, needs design one kind can
Adapt to the spanner of more multi-specification screw.
And the deficiency of the two and bring it is inconvenient obvious, so when the multifunctional wrench that both make up defect
When introducing to the market, due to its it is portable, multi-functional, applied widely, easy to operate, price is relatively low, working efficiency is high the features such as, meeting
There is the larger market demand, so as to obtain considerable economic benefit while life production is convenient for people to.
Invention content
It is an object of the invention to design omnipotent open-end wrench, there is strong applicability.
The present invention is achieved through the following technical solutions:
Omnipotent open-end wrench, including handle, the front end of the handle has the first pullover, and first pullover has transversal
Face shape is hexagonal through-hole in the first of hexagon, and each interior angle of hexagonal through-hole is equal to 120 ° in described first;Described first
The cross-sectional shape of interior hexagonal through-hole is made of the first top margin, the first base, two the first top side sides, two the first bottom sides,
First top margin is opposite with the first base to be arranged in parallel, and first top side side is parallel with the first opposite bottom side, the first top margin
Left and right both ends connect a first top side side respectively, the left and right both ends on the first base connect first bottom side respectively,
Every first top side side is connect with corresponding first bottom side;
The length on first base and the equal length of the first bottom side, the length of first bottom side are less than first
The length on top side side, the length of first top margin are less than the length on the first base;
The left end of first pullover, which has, can make nut laterally slip into the first notch in the first pullover, and described first
Notch excision completely is located at the first bottom side on the left of the first base and part cuts off the first top being located on the left of the first top margin
Side.
Further to better implement the present invention, especially using following setting structures:The rear end of the handle has the
Two pullovers, second pullover have cross-sectional shape for hexagonal through-hole in the second of hexagon, hexagonal through-hole in described second
Each interior angle be equal to 120 °;In described second the cross-sectional shape of hexagonal through-hole by the second top margin, the second base, two second
Top side side, two the second bottom sides are formed, and the second top margin is opposite with the second base to be arranged in parallel, second top side side and relatively
The second bottom side it is parallel, the left and right both ends of the second top margin connect a second top side side respectively, left and right the two of the second base
End connects second bottom side respectively, and every second top side side is connect with corresponding second bottom side;
The length on second base and the equal length of the second bottom side, the length of second bottom side are less than second
The length on top side side, the length of second top margin are less than the length on the second base;
The left end of second pullover, which has, can make nut laterally slip into the second notch in the second pullover, and described second
Notch excision completely is located at the second bottom side on the left of the second base and part cuts off the second top being located on the left of the second top margin
Side.
Further to better implement the present invention, especially using following setting structures:It is bolted on first pullover
The first adjusting bolt being through to from the outside of the first pullover in first in hexagonal through-hole, the first adjusting bolt head end direction
First top margin.
Further to better implement the present invention, especially using following setting structures:It is bolted on second pullover
The second adjusting bolt being through to from the outside of the second pullover in second in hexagonal through-hole, the second adjusting bolt head end direction
Second top margin.
Further to better implement the present invention, especially using following setting structures:The tail of first adjusting bolt
The border of the tail end of end and the second adjusting bolt is respectively provided with annular knurl.
Further to better implement the present invention, especially using following setting structures:The annular knurl for straight knurling or
Hatching knurling.
Further to better implement the present invention, especially using following setting structures:The tail of first adjusting bolt
The tail end of end and the second adjusting bolt has interior hexagonal, becomes hexagon socket head cap screw.
Further to better implement the present invention, especially using following setting structures:The cross-sectional shape of the handle
For ellipse.
Further to better implement the present invention, especially using following setting structures:The length of first top margin is
5.53mm, the length of first bottom side is 10.02mm;The length of second top margin be 10mm, second bottom side
Length be 16.5mm.
Further to better implement the present invention, especially using following setting structures:The length of first top margin is
16.5mm, the length of first bottom side are 25mm, and the length of second top margin is 21mm, the length of second bottom side
It spends for 30mm.
Further to better implement the present invention, especially using following setting structures:First pullover and second set
Head is biased to the left or right side setting of handle simultaneously.
The present invention has the following advantages and beneficial effects:
(1) in the present invention, the front end of handle has the first pullover, and there is the first pullover each interior angle to be equal in 120 ° first
Hexagonal through-hole;First top margin is opposite with the first base to be arranged in parallel, and the second top side side is parallel with the second opposite bottom side;First
The equal length of the length on base and the first bottom side, the length of the first bottom side are less than the length on the first top side side, the first top
The length on side is less than the length on the first base, and therefore, the first pullover can be used in the nut of vehicle different size, bolt etc., meanwhile,
The setting of first notch can make nut or bolt etc. from first set under the limitation of the connection relation between operating space or component
The side of head is slipped into, and applicability is stronger.
(2) in the present invention, at the both ends of handle, respectively one pullover of setting, the second pullover are set with the first pullover using identical
Thinking and principle are put, further enhances the function of this kind of spanner.
(3) present invention in, the setting of adjusting bolt make nut, bolt in pullover etc. by fastening clamp, avoid skidding and
Operating efficiency can be improved, meanwhile, after adjusting nut setting, can smoothly it be operated no matter whether nut or bolt damage.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the omnipotent open-end wrench;
Fig. 2 is the structure diagram of first pullover;
Fig. 3 is the structure diagram of second pullover;
In figure label for:
1- handles;
The first pullovers of 2-;Hexagonal through-hole in 21- first;The first top margins of 21a-;The first top sides of 21b- side;The first bottom sides of 21c-
Side;The first bases of 21d-;The first notches of 22-;The first adjusting bolts of 23-;
The second pullovers of 3-;Hexagonal through-hole in 31- second;The second top margins of 31a-;The second top sides of 31b- side;The second bottom sides of 31c
Side;The second bases of 31d-;The second notches of 32-;The second adjusting bolts of 33-.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1:
Omnipotent open-end wrench has the advantages of strong applicability, simple in structure, as shown in Figure 1, Figure 2, Figure 3 shows, is specifically arranged to
Following structures:
Including cross-sectional shape the handle 1 for ellipse, the front end of handle 1 has the first pullover 2, handle 1 and first set
First 2 be the structural member of solid forging shaping, and the first pullover 2 has hexagonal through-hole 21 in first, this in first hexagonal through-hole 21 it is horizontal
Cross sectional shape is hexagon, and each interior angle of hexagonal through-hole 21 is equal to 120 ° in described first.
Specifically, in first hexagonal through-hole 21 cross-sectional shape by the first top margin 21a, the first base 21d, two first
Top side side 21b, two the first bottom side 21c are formed.Wherein, the first top margin 21a is opposite with the first base 21d is arranged in parallel, the
One top side side 21b is parallel with the first opposite bottom side 21d, and the left and right both ends of the first top margin 21a connect one first top respectively
The left and right both ends of side 21b, the first base 21d connect one first bottom side 21d, every first top side side 21b and phase respectively
Answer a first bottom side 21c connection.The length of first base 21d and the equal length of the first bottom side 21c, the first bottom side
The length of 21c is less than the length of the first top side side 21b, and the length of the first top margin 21a is less than the length of the first base 21d.
During using above-mentioned setting structure, the cross-sectional shape of hexagonal through-hole 21 includes multiple regular hexagons in first,
So that the first pullover 2 can be used in the outer-hexagonal nut of a variety of different sizes of vehicle, bolt etc..
As a preferred embodiment of the first pullover 2, open up that there are one hexagonals in by first to lead in the left end of the first pullover 2
The first notch 22 that the inside in hole 21 is connected with the left side outer space of the first pullover 2, the first notch 22 can make nut lateral
It slips into the first pullover 2.Wherein, in order to smoothly enter nut in first in hexagonal through-hole 21, the first notch 22 is complete
Full excision is located at the first bottom side 21c on the left of the first base 21d and part cuts off first be located on the left of the first top margin 21a
Top side side 21b.During using above-mentioned setting structure, the setting of the first notch 22 can be in the connection relation between operating space or component
Limitation under nut or bolt etc. is made to be slipped into from the side of the first pullover 2, applicability is stronger.
In order to improve the applicability of this kind of omnipotent open-end wrench, a pullover is also provided in the rear end of handle 1, which is
Second pullover 3, the second pullover 3 are identical with the design structure and principle of the first pullover 2.Specifically, the second pullover 3 has cross section
Shape is hexagonal through-hole 31 in the second of hexagon, and each interior angle of hexagonal through-hole 31 is equal to 120 ° in second.In second
The cross-sectional shape of hexagonal through-hole 31 is by the second top margin 31a, the second base 31d, two the second top side side 31b, two the second bottoms
Side 31c is formed;Second top margin 31a is opposite with the second base 31d to be arranged in parallel, the second top side side 31b and the second opposite bottom
Side 31d is parallel, and the left and right both ends of the second top margin 31a connect a second top side side 31b respectively, a left side of the second base 31d,
Right both ends connect one second bottom side 31d, every second top side side 31b and are connect with a corresponding second bottom side 31c respectively.
The length of second base 31d and the equal length of the second bottom side 31c, the length of the second bottom side 31c are less than the second top side side
The length of 31b, the length of the second top margin 31a are less than the length of the second base 31d.
As a preferred embodiment of the second pullover 3, the left end of the second pullover 3 has and nut can be made laterally to slip into second
The second notch 32 in pullover 3, the excision completely of the second notch 32 be located at the second bottom side 31c on the left of the second base 31d and
Part excision is located at the second top side side 31b on the left of the second top margin 31a.
Preferably, more stablize for the applicability that makes the second pullover 3 and when accommodating outer-hexagonal, avoid occurring to beat
Sliding, the second notch 32 cuts off the half of second top margin 31a.
More stablize whens preferably, in order to make turn outer-hexagonal bolt or nut etc., turn efficiency is improved, in first set
The first adjusting bolt 23 being through in first from the outside of the first pullover 2 in hexagonal through-hole 21 is bolted on first 2, first is adjusted
The first top margin 21a of 23 head end of bolt direction.
Meanwhile be through in second from the outside of the second pullover 3 in hexagonal through-hole 31 is bolted on the second pullover 3
Two adjusting bolts 33, the second top margin 31a of 33 head end of the second adjusting bolt direction.
Since it is desired that turn the first adjusting bolt 23 and the second adjusting bolt 33 make their head end hexagonal in first
Spinning in and out in hexagonal through-hole 31 in through-hole 21 and second, realize to the outer-hexagonal bolt of different size or the fastening of nut, are
Better operability is obtained, degree of screwing is improved, in the tail end of the first adjusting bolt 23 and the tail end of the second adjusting bolt 33
Border be both provided with straight knurling or hatching knurling.
Preferably, in the case where outer hex nut or bolt occur bending, squeeze or get rusty, turn outer-hexagonal nut or
Bolt needs larger power, and at this moment the stress at the first pullover 2 and the second pullover 3 is larger, needs the first adjusting bolt 23 and the
Two adjusting bolts 33 further screw the fastening force for providing bigger, and larger stress easily makes 23 He of the first adjusting bolt
Second adjusting bolt 33 deforms, and can cause turn difficult after deformation, it is highly difficult to depend the direct turn of hand alone.Therefore first
The tail end of adjusting bolt 23 and the tail end of the second adjusting bolt offer hexagonal in one, and the first adjusting bolt 23 and second adjusts spiral shell
Bolt 33 becomes hexagon socket head cap screw, just can carry out turn with outer hexagonal spanner in this way.
Preferably, the first pullover 2 and the second pullover 3 are biased to the left or right side setting of handle 1 simultaneously.This kind setting makes
The center of gravity of this kind of spanner is amesiality, in turn using more smoothly.
Preferably, in order to make this kind of omnipotent open-end wrench have better applicability, particularly, the length of the first top margin 21a
Degree is set as 5.53mm, and the length of the first bottom side 21c is set as 10.02mm;The length of second top margin 31a is set as 10mm,
The length of second bottom side 31c is set as 16.5mm.Under this kind of size facilities, which can be suitable for M7-
Outer-hexagonal bolt, the nut of any specification of M18, the second pullover 3 can be suitable for the outer-hexagonal spiral shells of any specification of M19-M30
Bolt, nut.Wherein, the first adjusting bolt 23 is using the bolt of M8, and using the bolt of M12, first is adjusted the second adjusting bolt 33
23 and second adjusting bolt 33 of bolt selects fine thread, and screw pitch is 1.5mm.
Embodiment 2:
The present embodiment be the specific size of the first pullover 2 and the second pullover 3 is done on the basis of above-described embodiment it is another
A kind of setting, the specific setting of the present embodiment are the scope of application in order to extend this kind of spanner:
Specifically, the length of the first top margin 21a is set as 16.5mm, the length of the first bottom side 21c is set as 25mm, the
The length of two top margin 31a is set as 21mm, and the length of the second bottom side 31c is set as 30mm.
Under this kind of size facilities, which can be suitable for the outer-hexagonal spiral shell of any specification of M31-M40
Bolt, nut, the second pullover 3 can be suitable for outer-hexagonal bolt, the nuts of any specification of M41-M50.
Wherein, the first adjusting bolt 23 is using the bolt of M14, and using the bolt of M18, first is adjusted the second adjusting bolt 33
23 and second adjusting bolt 33 of bolt selects fine thread, and screw pitch is 1.5mm.
When with two omnipotent open-end wrench in embodiment 1 and embodiment 2,44 just can be replaced common wrench, drop
The low use cost of spanner, and carry enhanced convenience.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. omnipotent open-end wrench, including handle (1), it is characterised in that:The front end of the handle (1) has the first pullover (2), institute
The first pullover (2) is stated with cross-sectional shape as hexagonal through-hole (21) in the first of hexagon, hexagonal through-hole in described first
(21) each interior angle is equal to 120 °;The cross-sectional shape of hexagonal through-hole (21) is by the first top margin (21a), first in described first
Base (21d), two the first top side sides (21b), two the first bottom sides (21c) are formed, the first top margin (21a) and the first base
(21d) is opposite to be arranged in parallel, and the left and right both ends of the first top margin (21a) connect a first top side side (21b), the first bottom respectively
The left and right both ends on side (21d) connect first bottom side (21d) respectively, every first top side side (21b) with corresponding one article the
One bottom side (21c) connects;
The length of first base (21d) and the equal length of the first bottom side (21c), first bottom side (21c)
Length is less than the length on the first top side side (21b), and the length of first top margin (21a) is less than the length of the first base (21d);
The left end of first pullover (2), which has, can make nut laterally slip into the first notch (22) in the first pullover (2), institute
First bottom side (21c) and part excision of the first notch (22) excision completely on the left of the first base (21d) is stated to be located at
The first top side side (21b) on the left of first top margin (21a).
2. omnipotent open-end wrench according to claim 1, it is characterised in that:The rear end of the handle (1) has second set
Head (3), second pullover (3) has cross-sectional shape for hexagonal through-hole (31) in the second of hexagon, six in described second
Each interior angle of angle through-hole (31) is equal to 120 °;The cross-sectional shape of hexagonal through-hole (31) is by the second top margin in described second
(31a), the second base (31d), two the second top side sides (31b), two the second bottom sides (31c) are formed, the second top margin (31a)
Opposite with the second base (31d) to be arranged in parallel, the left and right both ends of the second top margin (31a) connect a second top side side respectively
(31b), the left and right both ends of the second base (31d) connect second bottom side (31d), every second top side side (31b) respectively
It is connect with corresponding second bottom side (31c);
The length of second base (31d) and the equal length of the second bottom side (31c), second bottom side (31c)
Length is less than the length on the second top side side (31b), and the length of second top margin (31a) is less than the length of the second base (31d);
The left end of second pullover (3), which has, can make nut laterally slip into the second notch (32) in the second pullover (3), institute
Second bottom side (31c) and part excision of the second notch (32) excision completely on the left of the second base (31d) is stated to be located at
The second top side side (31b) on the left of second top margin (31a).
3. omnipotent open-end wrench according to claim 2, it is characterised in that:It is bolted on first pullover (2) from
The first adjusting bolt (23) being through on the outside of one pullover (2) in first in hexagonal through-hole (21), first adjusting bolt
(23) head end the first top margin of direction (21a).
4. omnipotent open-end wrench according to claim 3, it is characterised in that:It is bolted on second pullover (3) from
The second adjusting bolt (33) being through on the outside of two pullovers (3) in second in hexagonal through-hole (31), second adjusting bolt
(33) head end the second top margin of direction (31a).
5. omnipotent open-end wrench according to claim 4, it is characterised in that:The tail end of first adjusting bolt (23) and
The border of the tail end of second adjusting bolt (33) is respectively provided with annular knurl.
6. omnipotent open-end wrench according to claim 5, it is characterised in that:The annular knurl is rolled for straight knurling or reticulate pattern
Flower.
7. the omnipotent open-end wrench according to claim 4 or 6, it is characterised in that:The tail of first adjusting bolt (23)
The tail end of end and the second adjusting bolt has interior hexagonal, becomes hexagon socket head cap screw.
8. omnipotent open-end wrench according to claim 3, it is characterised in that:The cross-sectional shape of the handle (1) is ellipse
It is round.
9. omnipotent open-end wrench according to claim 2, it is characterised in that:The length of first top margin (21a) is
5.53mm, the length of first bottom side (21c) is 10.02mm;The length of second top margin (31a) is 10mm, described
The length of second bottom side (31c) is 16.5mm.
10. omnipotent open-end wrench according to claim 2, it is characterised in that:The length of first top margin (21a) is
16.5mm, the length of first bottom side (21c) are 25mm, and the length of second top margin (31a) is 21mm, described second
The length of bottom side (31c) is 30mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711468300.2A CN108188961A (en) | 2017-12-28 | 2017-12-28 | Omnipotent open-end wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711468300.2A CN108188961A (en) | 2017-12-28 | 2017-12-28 | Omnipotent open-end wrench |
Publications (1)
Publication Number | Publication Date |
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CN108188961A true CN108188961A (en) | 2018-06-22 |
Family
ID=62585500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711468300.2A Pending CN108188961A (en) | 2017-12-28 | 2017-12-28 | Omnipotent open-end wrench |
Country Status (1)
Country | Link |
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CN (1) | CN108188961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109129328A (en) * | 2018-11-01 | 2019-01-04 | 安阳市安振高新产业有限责任公司 | A kind of all-round tightener of nut |
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CN2045349U (en) * | 1988-12-28 | 1989-10-04 | 郭湘泗 | Fast adjustable spanner |
US6923096B1 (en) * | 2003-10-06 | 2005-08-02 | Ee Jig Kim | Adjustable socket wrench |
CN201102208Y (en) * | 2007-12-10 | 2008-08-20 | 姜元刚 | Fast wrench with adjustable inside diameter |
WO2011100256A1 (en) * | 2010-02-09 | 2011-08-18 | Titan Technologies International, Inc | Backup tool for holding nuts |
CN203945298U (en) * | 2014-06-26 | 2014-11-19 | 刘士进 | A kind of silk control shfting wrench |
CN205588206U (en) * | 2016-04-08 | 2016-09-21 | 中国第一汽车股份有限公司 | Specialized tool of dismouting transaxle holding ring |
-
2017
- 2017-12-28 CN CN201711468300.2A patent/CN108188961A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2045349U (en) * | 1988-12-28 | 1989-10-04 | 郭湘泗 | Fast adjustable spanner |
US6923096B1 (en) * | 2003-10-06 | 2005-08-02 | Ee Jig Kim | Adjustable socket wrench |
CN201102208Y (en) * | 2007-12-10 | 2008-08-20 | 姜元刚 | Fast wrench with adjustable inside diameter |
WO2011100256A1 (en) * | 2010-02-09 | 2011-08-18 | Titan Technologies International, Inc | Backup tool for holding nuts |
CN203945298U (en) * | 2014-06-26 | 2014-11-19 | 刘士进 | A kind of silk control shfting wrench |
CN205588206U (en) * | 2016-04-08 | 2016-09-21 | 中国第一汽车股份有限公司 | Specialized tool of dismouting transaxle holding ring |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109129328A (en) * | 2018-11-01 | 2019-01-04 | 安阳市安振高新产业有限责任公司 | A kind of all-round tightener of nut |
CN109129328B (en) * | 2018-11-01 | 2023-08-25 | 安阳振动器有限责任公司 | Nut omnipotent elasticity ware |
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Application publication date: 20180622 |