CN203993696U - Self adaptation sleeve - Google Patents
Self adaptation sleeve Download PDFInfo
- Publication number
- CN203993696U CN203993696U CN201420324711.XU CN201420324711U CN203993696U CN 203993696 U CN203993696 U CN 203993696U CN 201420324711 U CN201420324711 U CN 201420324711U CN 203993696 U CN203993696 U CN 203993696U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- self adaptation
- adjustment block
- bush support
- rotation set
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of self adaptation sleeve, comprising: bush support, adjustment block, sliding sleeve; Bush support comprises: can make sleeve part that adjustment block radially slides therein, can make to slide over the cradle portion of sliding vertically in its outside, sleeve part is at least formed with determines sleeve structure; Adjustment block be at least formed with moving sleeve structure and with the crossing adjustment inclined-plane of axioversion; Sliding sleeve be at least provided with adjust inclined-plane parallel and can by with adjust inclined-plane and contact driving adjustment block close driving inclined-plane towards each other; Self adaptation sleeve also comprises: the operating assembly that can drive and lock the axial location of the relative bush support of sliding sleeve.Self adaptation sleeve of the present utility model can be by regulating to be applicable to the securing member of different model when user needs.
Description
Technical field
The utility model relates to a kind of attachment, is specifically related to a kind of for the self adaptation sleeve on torque spanner.
Background technology
Torque spanner can be realized the fastening work to securing members such as nut or bolts, according to whether dynamic source divides torque spanner to comprise power torque wrench and manual torque spanner.In order to make a torque spanner can be applicable to the securing member of polytypic as far as possible, torque spanner is often provided with a delivery, by changing the securing member that the sleeve of different and delivery adaptation can fastening different model.But so, the sleeve of a greater number has increased undoubtedly cost and has been unfavorable for carrying and changing of user.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model be to provide a kind of can be by regulating to be applicable to the self adaptation sleeve of the securing member of different model when user needs.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A self adaptation sleeve, comprising: bush support, adjustment block, sliding sleeve; Bush support comprises: can make sleeve part that adjustment block radially slides therein, can make to slide over the cradle portion of sliding vertically in its outside, sleeve part is at least formed with determines sleeve structure; Adjustment block be at least formed with moving sleeve structure and with the crossing adjustment inclined-plane of axioversion; Sliding sleeve be at least provided with adjust inclined-plane parallel and can by with adjust inclined-plane and contact driving adjustment block close driving inclined-plane towards each other; Self adaptation sleeve also comprises: the operating assembly that can drive and lock the axial location of the relative bush support of sliding sleeve.
Further, cradle portion comprises: be provided with externally threaded external thread part and the relative installation portion away from sleeve part; Operating assembly comprises: a gland being sleeved on installation portion, gland is provided with the internal thread hole coordinating with external thread part.
Further, operating assembly also comprises: rotation set, and rotation set is formed with: mantle cavity, one pass for installation portion passes through hole; Mantle cavity one end is opened wide, and the other end is provided with and passes through hole; Gland is mounted to rotation set from the unlimited one end of mantle cavity makes them form synchronous integral body of rotating; The installation portion of bush support is by passing rotation set by hole.
Further, operating assembly also comprises: relatively the fixing fluted disc of bush support circumferential position, bias voltage fluted disc are vertically near by first biased element in hole, fluted disc, the first biased element are arranged in mantle cavity, and the first biased element is arranged between fluted disc and gland.
Further, fluted disc comprises: disk body and be formed at disk body one side and protrude from the positioning tooth of disk body.
Further, rotation set forms the inwall of locating by hole and is formed with the locating slot that can coordinate with positioning tooth, and locating slot upwards evenly arranged in week.
Further, self adaptation sleeve also comprises: can bias voltage adjustment block make their second biased elements radially separated from one another.
Further, self adaptation sleeve also comprises: make sliding sleeve have in the axial direction the 3rd biased element to the trend moving away from adjustment block.
Further, the 3rd biased element comprises more than one helical spring; Self adaptation sleeve also comprises: one is fixed on sliding sleeve away from the spring support of adjustment block one side end, and spring support comprises: rack body and guide rod; Guide rod extend into the inside of sliding sleeve, and bush support is formed with at the gathering sill corresponding with guide rod position that make progress in week, and the 3rd biased element is sleeved on guide rod, and rack body is withstood in its one end, and the other end is arranged in gathering sill and withstands bush support.
Further, the end that bush support is positioned at installation portion is provided with one for the driving hole of transmitting torque, and what the part of rotation set was stretched out in the end that bush support is positioned at installation portion is upwards formed with the peripheral structure for transmitting torque in week.
Usefulness of the present utility model is: provide a kind of can be when user needs by regulating to be applicable to the self adaptation sleeve of the securing member of different model, and on self adaptation sleeve, be provided with an operating assembly that can lock the circumferential position of the relative bush support of sliding sleeve, when self adaptation sleeve is in the course of work, can avoid because violent vibrations make threads turn and cause self adaptation sleeve to get loose or locking securing member, thereby make the utility model self adaptation sleeve remain on a fixing state.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the self adaptation sleeve of the utility model the first embodiment;
Figure 2 shows that the explosive view of the self adaptation sleeve in Fig. 1;
Figure 3 shows that the structural representation of Fig. 2 middle sleeve support;
Figure 4 shows that the structural representation of adjustment block in Fig. 2;
Figure 5 shows that the structural representation in another orientation of adjustment block in Fig. 4;
Figure 6 shows that the structural representation of operating assembly in Fig. 2;
Figure 7 shows that Fig. 2 turns over the structural representation in another orientation of operating assembly;
Figure 8 shows that the structural representation of the bush support of the utility model the second embodiment;
Figure 9 shows that the structural representation of the bush support of the utility model the 3rd embodiment;
Figure 10 shows that the profile of self adaptation sleeve of the present utility model;
Figure 11 shows that the profile in another orientation of self adaptation sleeve of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
The utility model proposes a kind of self adaptation sleeve.Figure 1 shows that the structural representation of the self adaptation sleeve of the utility model the first embodiment; Figure 2 shows that the explosive view of the self adaptation sleeve in Fig. 1.Please with reference to Fig. 1 and Fig. 2, self adaptation sleeve of the present utility model comprises: bush support 100, adjustment block 200, sliding sleeve 300 and operating assembly 400, wherein operating assembly 400 can drive the relative bush support 100 of sliding sleeve 300 to slide, and can lock the position of sliding sleeve 300 relative bush supports 100.
Figure 3 shows that the structural representation of Fig. 2 middle sleeve support.Please with reference to Fig. 2 and Fig. 3, bush support 100 roughly presents cylindrical, and it comprises sleeve part 110 and cradle portion 120.On bush support 100, there is one by the first axle Y at center, here the direction that defines first axle and be parallel to first axle is axially, perpendicular to the direction of first axle for radially, circumferencial direction around first axle is circumferential, for convenience of description simultaneously, the direction that also defines the sleeve part 110 of the utility model middle sleeve support 100 be of the present utility model before, the direction of cradle portion 120 be of the present utility model after, the fore-and-aft direction is here only used to be convenient to clearly the technical solution of the utility model is described and arranges, not as restriction essentiality content of the present utility model.
On sleeve part 110, form a receiving space of accommodating the securing members such as bolt, screw (figure is mark), the interior of sleeve part 110 have can match with the structure of the securing members such as bolt, screw determine sleeve structure 111, this is determined, and sleeve structure 111 is fixed to be arranged on bush support 100; 110 sidewall weeks of sleeve part are upwards provided with the breach 112 of accommodating adjustment block 200, and this breach 112 connects with receiving space, and like this, the adjustment block 200 that is positioned at breach 112 places can radially be slided.
Cradle portion 120 comprises and is provided with externally threaded external thread part 121 and installation portion 122, and wherein, installation portion 122 is relatively away from sleeve part 110.
Figure 4 shows that the structural representation of adjustment block in Fig. 2, Figure 5 shows that the structural representation in another orientation of adjustment block in Fig. 4.Please with reference to Fig. 2 to Fig. 5, in the present embodiment, self adaptation sleeve comprises a pair of adjustment block, being installed on sleeve part 110 of its symmetry, adjustment block 200 is provided with and the moving sleeve structure 210 of determining sleeve structure 111 and mating near a side of sleeve part 110 receiving spaces, can fishbolt by determining the acting in conjunction of sleeve structure 111 and moving sleeve structure 210, the securing member such as screw, and adjustment block 200 is provided with one away from a side of sleeve part 110 receiving spaces and adjusts inclined-plane 220, the direction of adjusting 220 places, inclined-plane is crossing with axioversion.
Sliding sleeve 300 is sheathed in the cradle portion 120 of bush support 100, and can slide vertically in the outside of cradle portion 120.Sliding sleeve 300 is hollow structure, its inner side is provided with and drives inclined-plane 310, this driving inclined-plane 310 is parallel to each other with the adjustment inclined-plane 220 in adjustment block 200, and when sliding sleeve 300 slides in cradle portion 120, driving inclined-plane 310 on it with adjust that inclined-plane 220 contacts and contact area is increasing, thereby can drive the close toward each other direction of adjustment block 200 to do radial motion.
Figure 6 shows that the structural representation of operating assembly in Fig. 2; Figure 7 shows that Fig. 2 turns over the structural representation in another orientation of operating assembly.Please with reference to Fig. 2, Fig. 3, Fig. 6 and Fig. 7, operating assembly 400 can drive and lock the axial location of sliding sleeve 300 relative bush supports 100.Operating assembly 400 comprises: gland 410, rotation set 420, fluted disc 430 and the first biased element 440.Wherein, gland 410 is sleeved on installation portion 122, and its inside is provided with an internal thread hole 411 coordinating with external thread part 121.
Rotation set 420 comprises: mantle cavity 421 and one are by hole 422, one end of mantle cavity 421 is opened wide, other end setting should be by hole 422, and gland 410 is mounted to the inside of rotation set 420 from the unlimited one end of mantle cavity 421, and makes gland 410 and rotation set 420 form synchronous integral body of rotating; By the diameter in hole 422, be less than the internal diameter of mantle cavity 421, it is for installation portion 122 is passed, and installation portion 122 also passes rotation set 420, and installation portion 122 parts is positioned at outside rotation set 420; The inwall that rotation set 420 forms by 422 places, hole also forms locating slot 423, and locating slot 423 is circumferentially uniformly distributed in the inwall of rotation set 420, and it is several grooves of the outside depression in inside of rotation set 420.
Fluted disc 430 is installed on installation portion 122, and is positioned at the mantle cavity 421 of rotation set 420.Fluted disc 430 comprises disk body 431 and positioning tooth 432, disk body 431 middle parts are provided with flat bit architecture 433, itself and the circumferential structure matching of installation portion 122, can be installed on fluted disc 430 on installation portion 122 by this flat bit architecture 433, and the circumferential position of fluted disc 430 relative bush supports 100 is fixed.Positioning tooth 432 is formed at disk body 431 1 sides and protrudes from disk body 431, locating slot 423 structure matching on itself and rotation set 420 inwalls, the circumferential position of rotation set 420 relative fluted discs 430 temporarily can be locked, but when external force that rotation set 420 is subject to is greater than the engagement force between positioning tooth 432 and locating slot 423,430 of the relative fluted discs of rotation set 420 can rotate in a circumferential direction, locating slot 423 is also interrupted 432 of positioning tooths beats, and sends kaka sound in the process of rotation.
The first biased element 440 is also arranged in the mantle cavity 421 of rotation set 420, and between fluted disc 430 and gland 410.The first biased element 440 bias voltage fluted discs 430 make fluted disc 430 vertically near by hole 422, that is to say that the positioning tooth 432 making on fluted disc 430 also finally makes positioning tooth 432 temporarily lock the circumferential position of the relative fluted disc 430 of rotation set 420 with locating slot 423 engagements near locating slot 423.
In the utility model, self adaptation sleeve also comprises: the second biased element 500, the 3rd biased element 600 and spring support 700.Wherein, being arranged between a pair of adjustment block 200 of the second biased element 500 bias voltages, it can make a pair of adjustment block 200 radially separated from one another, and without External Force Acting, be issued to the greatest separation of adjustment block 200, when in this state, the securing members such as bolt, screw can be inserted in the receiving space of sleeve part 110.The 3rd biased element 600 can make sliding sleeve 300 have in the axial direction to the trend away from adjustment block 200, and in the present embodiment, the 3rd biased element 600 comprises a pair of helical spring.Spring support 700 is fixed on sliding sleeve 300 away from the end of adjustment block 200 1 sides, and it comprises: rack body 710 and guide rod 720.Rack body 710 is sleeved on bush support 100, and the circumferential position of its relative bush support 100 fixes, and rack body 710 is also fixing as a whole by screw and sliding sleeve 300; Guide rod 720 is arranged at rack body 710 near a side of sliding sleeve 300, and is deep into the inside of sliding sleeve 300, and it is for sheathed the 3rd biased element 600.In the present embodiment, the 3rd biased element 600 is being sheathed on guide rod 720 of part only, in order to lead, be not set in part the 3rd biased element 600 on guide rod 720 simultaneously, also in the external circumferential of bush support 100, form gathering sill 130, gathering sill 130 is corresponding with the position of guide post, that is to say that the 3rd biased element 600 parts are sheathed on guide post, part is contained in gathering sill 130, rack body 710 is withstood in its one end, the other end withstands bush support 100, thereby reaching on the basis of spacing the 3rd biased element 600, also reduced the size of guide post, thereby reduce the entire length of self adaptation sleeve of the present utility model, make its compact conformation.
Figure 8 shows that the structural representation of the bush support of the utility model the second embodiment.Please refer to Fig. 2 and Fig. 8, in preferred embodiment of the present utility model, the end that bush support 100 is positioned at installation portion 122 is also provided with driving hole 123, and in the end that bush support 100 is positioned at installation portion 122, stretch out the part of rotation set 420 week be upwards formed with peripheral structure 124, this driving hole and peripheral structure 124 can match with the structure of existing conventional spanner, electric drill, for transmitting torque, thereby make self adaptation sleeve of the present utility model realize the function of double nip, the structure that can adapt to multiple types of tools, the scope of expansion kit.In the present embodiment, the structure example of this interior driving hole 123 is as being interior tetragonal, and peripheral structure 124 can be for example through mode plum blossom structure.
Figure 9 shows that the structural representation of the bush support of the utility model the 3rd embodiment.Please refer to Fig. 2 and Fig. 9, in preferred embodiment of the present utility model, in sleeve part 110 outer periphery, be also provided with the graduation mark 113 of securing member size, for example comprise four graduation mark 113:M12, M10, M8, M6, when sliding sleeve 300 slides into the position of M12 near one end of sleeve part 110, now self adaptation sleeve is used for clamping the securing members such as M12 bolt, screw, when sliding sleeve 300 slides into the position of M10 near one end of sleeve part 110, now self adaptation sleeve is used for clamping the securing members such as M10 bolt, screw, the like.Thereby when turn rotation set 420, the size of the securing member that can clamp is as required carried out turn rotation set 420, can avoid excessively rotating or rotate clamping not in place and that cause problem improperly.
Figure 10 shows that the profile of self adaptation sleeve of the present utility model; Figure 11 shows that the profile in another orientation of self adaptation sleeve of the present utility model.Please refer to Fig. 2 to Figure 11, in the utility model, when external force rotation rotation set 420, and external force can overcome the engagement force between positioning tooth 432 and locating slot 423, rotation set 420 starts to rotate relative to bush support 100, the gland 410 being fixed as one with rotation set 420 is under the effect of screwed hole and external thread part 121, relative bush support 100 screw thread rotation, and move forward in the axial direction, then drive sliding sleeve 300 towards the direction motion near adjustment block 200, under the effect on the driving inclined-plane 310 of sliding sleeve 300 and the adjustment inclined-plane 220 of adjustment block 200, adjustment block 200 is radially close to each other, thereby clamp the bolt that is positioned at sleeve part 110 receiving spaces, the securing members such as screw, then rotation set 420 stops the rotation, at this moment, under the effect of the first biased element 440, positioning tooth 432 and locating slot 423 are again in engagement, thereby the position of locking sliding sleeve 300 relative bush supports 100, thereby adjustment block 200 can not got loose because of vibrations or locking securing member in the process of grip fastener, make sleeve part 110 and adjustment block 200 remain on this state.
Usefulness of the present utility model is: provide a kind of can be when user needs by regulating to be applicable to the self adaptation sleeve of the securing member of different model, and on self adaptation sleeve, be provided with an operating assembly that can lock the circumferential position of the relative bush support of sliding sleeve, when self adaptation sleeve is in the course of work, can avoid because violent vibrations make threads turn and cause self adaptation sleeve to get loose or locking securing member, thereby make the utility model self adaptation sleeve remain on a fixing state.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (10)
1. a self adaptation sleeve, comprising: bush support, adjustment block, sliding sleeve; Described bush support comprises: can make sleeve part that described adjustment block radially slides therein, slide over the cradle portion of sliding vertically in its outside described in making, described sleeve part is at least formed with determines sleeve structure; Described adjustment block be at least formed with moving sleeve structure and with the crossing adjustment inclined-plane of axioversion; Described sliding sleeve is at least provided with parallel with described adjustment inclined-plane and can drives described adjustment block close driving inclined-plane towards each other by contacting with described adjustment inclined-plane; It is characterized in that, described self adaptation sleeve also comprises: the operating assembly that can drive and lock the axial location of the relatively described bush support of described sliding sleeve.
2. self adaptation sleeve according to claim 1, is characterized in that, described cradle portion comprises: be provided with externally threaded external thread part and the relative installation portion away from described sleeve part; Described operating assembly comprises: a gland being sleeved on described installation portion, described gland is provided with the internal thread hole coordinating with described external thread part.
3. self adaptation sleeve according to claim 2, is characterized in that, described operating assembly also comprises: rotation set, and described rotation set is formed with: mantle cavity, described installation portion of confession pass passes through hole; Described mantle cavity one end is opened wide, and described in the other end is provided with, passes through hole; Described gland is mounted to described rotation set from the unlimited one end of described mantle cavity makes them form synchronous integral body of rotating; The installation portion of described bush support passes described rotation set by described by hole.
4. self adaptation sleeve according to claim 3, it is characterized in that, described operating assembly also comprises: described in the fixing fluted disc of relatively described bush support circumferential position, bias voltage fluted disc vertically near described by first biased element in hole, described fluted disc, the first biased element are arranged in mantle cavity, and described the first biased element is arranged between described fluted disc and described gland.
5. self adaptation sleeve according to claim 4, is characterized in that, described fluted disc comprises: disk body and be formed at disk body one side and protrude from the positioning tooth of disk body.
6. self adaptation sleeve according to claim 5, is characterized in that, described rotation set forms the described inwall of locating by hole and is formed with the locating slot that can coordinate with described positioning tooth, and described locating slot upwards evenly arranged in week.
7. according to the self adaptation sleeve described in claim 1 to 6 any one, it is characterized in that, described self adaptation sleeve also comprises: described in energy bias voltage, adjustment block makes their second biased elements radially separated from one another.
8. according to the self adaptation sleeve described in claim 1 to 6 any one, it is characterized in that, described self adaptation sleeve also comprises: make described sliding sleeve have in the axial direction the 3rd biased element to the trend moving away from described adjustment block.
9. self adaptation sleeve according to claim 8, is characterized in that, described the 3rd biased element comprises more than one helical spring; Described self adaptation sleeve also comprises: one is fixed on described sliding sleeve away from the spring support of described adjustment block one side end, and described spring support comprises: rack body and guide rod; Described guide rod extend into the inside of described sliding sleeve, described bush support is formed with at the gathering sill corresponding with described guide rod position that make progress in week, described the 3rd biased element is sleeved on described guide rod, described rack body is withstood in its one end, and the other end is arranged in described gathering sill and withstands described bush support.
10. according to the self adaptation sleeve described in claim 3 to 6 any one, it is characterized in that, the end that described bush support is positioned at described installation portion is provided with one for the driving hole of transmitting torque, and what the part of described rotation set was stretched out in the end that described bush support is positioned at described installation portion is upwards formed with the peripheral structure for transmitting torque in week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324711.XU CN203993696U (en) | 2014-06-17 | 2014-06-17 | Self adaptation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324711.XU CN203993696U (en) | 2014-06-17 | 2014-06-17 | Self adaptation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993696U true CN203993696U (en) | 2014-12-10 |
Family
ID=52033759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324711.XU Expired - Fee Related CN203993696U (en) | 2014-06-17 | 2014-06-17 | Self adaptation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108689A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Caliber-adjustable wrench |
| CN111015562A (en) * | 2019-12-12 | 2020-04-17 | 大连工业大学 | Adjustable torque socket wrench |
-
2014
- 2014-06-17 CN CN201420324711.XU patent/CN203993696U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108689A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Caliber-adjustable wrench |
| CN111015562A (en) * | 2019-12-12 | 2020-04-17 | 大连工业大学 | Adjustable torque socket wrench |
| CN111015562B (en) * | 2019-12-12 | 2021-04-30 | 大连工业大学 | Adjustable torque socket wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109304567A (en) | A kind of flexible frock for ring-shaped work pieces welding | |
| CN203993696U (en) | Self adaptation sleeve | |
| TWM575370U (en) | Torque socket | |
| TWI680839B (en) | Torque sleeve | |
| CN106763403A (en) | A kind of adjustable spring mechanism of rigidity | |
| CN203993694U (en) | Self adaptation sleeve | |
| CN203993695U (en) | Self adaptation sleeve | |
| CN108081180B (en) | The positioning device of torque spanner | |
| CN202517439U (en) | Plug screw unscrewing tool | |
| CN207014267U (en) | The pneumatic Universal sleeve of high-performance | |
| CN103722519B (en) | The moment of torsion tunable arrangement of screw rotating tool for a kind of hand | |
| CN209705167U (en) | A kind of automobile absorber | |
| CN105437133A (en) | Adaptive sleeve | |
| CN103707228B (en) | A kind of Multifunctional die tap wrench | |
| CN105437132A (en) | Adaptive sleeve | |
| BRMU8603207Y1 (en) | arrangement introduced in a power tool to move elements relative to an object | |
| CN209466162U (en) | Adjustable clamp structure and wrench socket | |
| CN110315458A (en) | A kind of spanner | |
| CN209705047U (en) | A kind of subassembly of lock bolt | |
| CN206200829U (en) | The novel adjustable spanner for being easy to bore to adjust | |
| CN104647268A (en) | Screw driver assist device | |
| CN107351007B (en) | One kind is variable to turn round electric screw driver | |
| CN107584449B (en) | A kind of adjusting torque switching device for screwing up threaded connector | |
| CN104588709A (en) | Tool chuck for preventing cylinder clamp from rotating | |
| CN104669185B (en) | The sleeve of moment can be determined |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |