CN102734298B - Multifunctional fastening nail and use method thereof - Google Patents
Multifunctional fastening nail and use method thereof Download PDFInfo
- Publication number
- CN102734298B CN102734298B CN201110094493.6A CN201110094493A CN102734298B CN 102734298 B CN102734298 B CN 102734298B CN 201110094493 A CN201110094493 A CN 201110094493A CN 102734298 B CN102734298 B CN 102734298B
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- Prior art keywords
- nail
- bar
- nut
- section
- glue
- 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.)
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- 238000000034 method Methods 0.000 title claims description 13
- 239000003292 glue Substances 0.000 claims abstract description 31
- 239000000725 suspension Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 abstract description 13
- 241001079814 Symphyotrichum pilosum Species 0.000 abstract 7
- 235000004224 Typha angustifolia Nutrition 0.000 abstract 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 241000700647 Variola virus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
Abstract
The invention discloses a multifunctional fastening nail, which comprises a nut (1), a nail rod (2) and a nail rod tip (3) positioned at the lower end of the nail rod (2); the periphery of the nail rod (2) is divided into three rod areas which can realize different functions; the rod areas comprise a rotation resisting straight line section (21) positioned at the upper part of the nail rod, screwing thread sections (22) positioned at the lower part of the nail rod and a plurality of ringlike glue receiving grooves (23) used for enhancing the binding power of the nail rod; and a plurality of ringlike glue receiving grooves (23) are arranged in the screwing thread sections (22) and intersects with threads of the screwing thread sections (22). According to the invention, thread engaging forces in different directions exist between the fastening nail and a fastened parent body, and the multifunctional fastening nail also has stronger binding power, so as to be particularly suitable for fastening an object on non-hard fastened parent body, for example, fastening speed reducing slabs or other traffic facilities on an asphalt road surface; and in addition, the multifunctional fastening nail also can be used for fastening burglar meshes, ceilings, doors, windows, tables, chairs and the like.
Description
Technical field
The present invention relates to a kind of clench nail, particularly relate to and the worm structure of clench nail nail bar is improved and the using method of clench nail.
Background technique
The fastening screw nail making use in the market mainly contains three classes: Multi-head screw (as shown in Figure 1), pull explosive screw (as shown in Figure 2) and the quick-fried screw in top (as shown in Figure 3).Above-mentioned three kinds of widely used fastening screw nails fixed object on hard fastened parent is generally no problem, but when fastened parent is not stiff materials, such as, when being asphalt pavement (also claiming asphalt surface), the fastening screw nail of prior art just cannot play the firm firm effect of safety.To fix the means of transportation such as deceleration offset plate on asphalt pavement, Multi-head screw still cannot be firm after squeezing into asphalt pavement; After the expansion sleeve distending of the quick-fried screw of pull explosive screw and top, because tarmac road is hard not, therefore can not play firm effect.That is above three kinds of fastening screws nail all cannot the means of transportation such as deceleration offset plate on firm asphalt pavement, and clench nail of the present invention is for filling up the blank of this technology.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and is adapted at the fastened parent of non-rigid, as Multifunctional fastening nail that asphalt pavement uses and using method thereof.
The present invention solves the problems of the technologies described above adopted technological scheme:
A kind of Multifunctional fastening nail, comprise: the nail bar of nut, nail bar and nail bar lower end is most advanced and sophisticated, described nail bar side face is divided into the region, bar portion that three realize difference in functionality, described three regions, bar portion realizing difference in functionality comprise: the resistance being positioned at nail bar top rotates straight burr section, and what be positioned at nail bar bottom screws thread section and at least one ring-type glue receiving groove for strengthening nail bar cohesive force; Described ring-type glue is received groove to be arranged on and is screwed in thread section, and intersects with the described screw thread screwing thread section.
Described glue receives groove to have three, a uppermost intersection being positioned at described resistance and rotating straight burr section and screw thread section, the bottom of this glue receiving groove is slightly deeper than bottom the groove of Bottom of Thread and the resistance rotation straight burr section screwing thread section, and all the other two glue receive the bottom of grooves to be slightly deeper than the Bottom of Thread screwing thread section.
The length that described resistance rotates straight burr section is less than 1/3rd with the ratio of described nail bar total length, described in screw thread section length be greater than 2/3rds with the ratio of described nail bar total length.
The diameter that described resistance rotates straight burr section is identical from the top down, described in screw thread section diameter reduce gradually from the top down.
Described nut is structure as a whole with nail bar.
Or described nut is removable linkage structure with nail bar, and the top diameter of described nail bar is less and have outside thread, and the bottom of described nut is provided with the screw screwed with this outside thread.
The profile of described nut be hexagon nut or its profile for circular but on it Middle face have interior hexagon recess, or on described nut, Middle face is provided with cross recess.
As the preferred embodiments of the present invention, the top of described nut is fixedly connected with the Multifunctional fastening nail that a suspension hook forms band suspension hook; Or the outside thread lengthening that described nail bar top diameter is less, and increase by the second nut, form the Multifunctional fastening nail of fixing ceiling board.
Technological scheme of the present invention also comprises the using method of above-mentioned Multifunctional fastening nail, and described using method comprises the steps:
Steps A: the mounting point determining thing to be installed, bores an aperture by drilling tool on fastened parent, and the diameter of this aperture is less than the nail shank diameter of described clench nail;
Step B: by the nail bar side face glue coated of described clench nail;
Step C: by described clench nail through after the mounting hole on thing to be installed, squeeze in the aperture of fastened parent pre-drilled described in steps A, be trapped in glue receive the glue in groove will be extruded to be diffused into described in screw thread section and resistance rotates in straight burr section, the nail bar of described clench nail surface and fastened parent are bonded together.
When described clench nail adopts dismantled and assembled nut, after the nut of described clench nail of outwarding winding, replaceable damage or the fastener needed repairing.
Compared with the existing technology comparatively, the present invention has following Advantageous Effects: nail bar has the particular design that resistance rotates straight burr section and screws thread section, and rotate the many ring-type glue be also provided with for strengthening screw cohesive force on thread section and receive groove, thus not only there is between clench nail of the present invention and fastened parent the thread engagement power of different direction, but also there is stronger Adhesion force; Therefore the present invention is particularly suitable on the fastened parent of non-rigid, as asphalt pavement uses.On the other hand, adopt dismantled and assembled structure at the nail bar of clench nail and nut, the fixation damaging or need repairing can be changed easily, reduce workload and maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of Multi-head screw of the prior art.
Fig. 2 is the structural representation of pull explosive screw of the prior art.
Fig. 3 is the structural representation of the quick-fried screw in top of the prior art.
Fig. 4 is the overall structure schematic diagram of Multifunctional fastening nail in the embodiment of the present invention one.
Fig. 5 is the decomposition texture schematic diagram of Multifunctional fastening nail in the embodiment of the present invention one.
Fig. 6 is the overall structure schematic diagram of Multifunctional fastening nail in the embodiment of the present invention two.
Fig. 7 is the overall structure schematic diagram of Multifunctional fastening nail in the embodiment of the present invention three.
Fig. 8 is the overall structure schematic diagram of Multifunctional fastening nail in the embodiment of the present invention four.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further details.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 4 to Fig. 6, Multifunctional fastening nail of the present invention comprises nut 1, nail bar 2 and follows closely the nail bar tip 3 of bar 2 lower end, described nail bar 2 side face is divided into the region, bar portion that three realize difference in functionality, described three regions, bar portion realizing difference in functionality comprise: the resistance being positioned at nail bar top rotates straight burr section 21, and what be positioned at nail bar bottom screws thread section 22 and many ring-type glue receiving grooves 23 for strengthening nail bar cohesive force; Described many ring-type glue are received groove 23 to be arranged on and are screwed in thread section 22, and intersect with the described screw thread screwing thread section 22.When clench nail of the present invention is used for the means of transportation such as asphalt pavement deceleration offset plate fixing, road surface is squeezed into again after nail bar side face only need be allowed to be stained with glue, when squeezing into clench nail, glue receives the glue in groove 23 can spread to the described thread section 22 that screws with resistance rotation straight burr section 21, thus can binding face be expanded, increase the Adhesion force of nail bar and tarmac road, therefore deceleration offset plate can be reinforced fixing, is not easy damage.Certainly, the present invention also can on other fastened parents fixed object, such as fix smallpox, security mesh, seat, door and window etc., the offset plate that is not limited to asphalt pavement slows down fixing.
As shown in Figures 4 to 6, described glue receives groove 23 to have three, a uppermost intersection being positioned at described resistance and rotating straight burr section 21 and screw thread section 22, the bottom of this glue receiving groove 23 is slightly deeper than bottom the groove of Bottom of Thread and the resistance rotation straight burr section 21 screwing thread section 22, all the other two glue receive the bottom of groove 23 to be slightly deeper than the Bottom of Thread screwing thread section 22, this is designed with to be beneficial to increases the holding space of glue, increases Adhesion force each other when tarmac road squeezed into by nail bar.
As shown in Figures 4 to 6, the length that described resistance rotates straight burr section 21 is less than 1/3rd with the ratio of described nail bar 2 total length, the described length screwing thread section 22 is greater than 2/3rds with the ratio of described nail bar 2 total length, can ensure that the nail large portion of bar enters in asphalt pavement from deceleration offset plate thus, small part resistance rotates straight burr section 21 and is attached on deceleration offset plate.In specific implementation process, nail pole length can have Multiple Type, such as, comprise elongated number and short number.For elongated clench nail, the length that described resistance rotates straight burr section 21 can be 25mm, and each section of length screwing thread section 22 can be 19mm, 19mm, 25mm by described nut 1 to 3 directions, described nail bar tip successively.For short clench nail, the length that described resistance rotates straight burr section 21 can be 20mm, and each section of length screwing thread section 22 can be 11.5mm, 11.5mm, 17mm by described nut 1 to 3 directions, described nail bar tip successively.
The diameter that described resistance rotates straight burr section 21 is identical from the top down, the described diameter screwing thread section 22 reduces gradually from the top down, also more becomes tapering downwards, thus the compression of nail bar and asphalt pavement can be strengthened, and make it more easily pierce in the fastened parents such as asphalt pavement, convenient fixing.
In specific implementation process, preferably, the diameter that described resistance rotates straight burr section 21 can be set to 6.5mm, first screws thread section 22(rotates straight burr section 21 near resistance) diameter excursion can be between 7.0mm to 6.9mm, the second diameter excursion screwing thread section 22 can be between 6.9mm to 6.8mm, and the 3rd screws thread section 22(near described nail bar tip 3) its excursion of diameter can be between 6.8mm to 5.4mm.
Nut 1 of the present invention and nail bar 2 have one dress and dismantled and assembled two kinds of designs.In the embodiment one shown in Fig. 4 and Fig. 5, described nut 1 is structure as a whole with nail bar 2, and both are not removable.In the embodiment two shown in Fig. 6, described nut 1 is removable linkage structure with nail bar 2, and the top diameter of described nail bar 2 is less and have outside thread, and the bottom of described nut 1 is provided with the screw screwed with this outside thread.
In addition, the nut 1 of Multifunctional fastening nail of the present invention also can have various shape design, and such as, the profile of described nut 1 can be hexagon or circle, or Middle face has interior hexagon recess for circle but on it.Or Middle face is provided with cross recess on described nut 1.It will be appreciated by those skilled in the art that some designs that nut 1 shape of the present invention is not limited thereto place and describes, the present invention completely can according to actual needs, designs more practicability and the strong nut 1 of appreciative.
Multifunctional fastening nail of the present invention is suitably out of shape, the clench nail of fixing ceiling board or the clench nail of band suspension hook can be transformed into.Such as, be fixedly connected with a suspension hook 11 at the top of described nut 1, then form the Multifunctional fastening nail of band suspension hook, as shown in Figure 7.For nut 1 and the removable Multifunctional fastening nail of nail bar 2, outside thread 24 less for described nail bar 2 top diameter is lengthened, and increases by the second nut 4, will the Multifunctional fastening nail can fixing ceiling board be formed, as shown in Figure 8.
Introduce the using method of Multifunctional fastening nail of the present invention below in detail, specifically comprise the steps:
Steps A: the mounting point determining thing to be installed, bores an aperture by drilling tool on fastened parent, and the diameter of this aperture is less than the nail shank diameter of described clench nail;
Step B: by the nail bar side face glue coated of described clench nail;
Step C: by described clench nail through after the mounting hole on thing to be installed, squeeze in the aperture of fastened parent pre-drilled described in steps A, be trapped in glue receive the glue in groove 23 will be extruded to be diffused into described in screw thread section 22 and resistance rotates in straight burr section 21, the nail bar of described clench nail surface and fastened parent are bonded together.
When described clench nail adopts dismantled and assembled nut 1, after the nut 1 of described clench nail of outwarding winding, replaceable damage or the fastener needed repairing.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (9)
1. a Multifunctional fastening nail, comprise: nut (1), nail bar (2) and nail bar (2) lower end nail bar tip (3), it is characterized in that: described nail bar (2) side face is divided into the region, bar portion that three realize difference in functionality, described three regions, bar portion realizing difference in functionality comprise: the resistance being positioned at nail bar top rotates straight burr section (21), and what be positioned at nail bar bottom screws thread section (22) and at least one ring-type glue receiving groove (23) for strengthening nail bar cohesive force; Described ring-type glue is received groove (23) to be arranged on and is screwed in thread section (22), and intersects with the described screw thread screwing thread section (22); Described resistance rotates the length of straight burr section (21) and the ratio of described nail bar (2) total length is less than 1/3rd, described in screw thread section (22) the ratio of length and described nail bar (2) total length be greater than 2/3rds.
2. Multifunctional fastening nail according to claim 1, it is characterized in that: described glue receives groove (23) to have three, a uppermost intersection being positioned at described resistance and rotating straight burr section (21) and screw thread section (22), this glue receives the bottom of groove (23) to be slightly deeper than bottom the Bottom of Thread screwing thread section (22) and the groove hindering rotation straight burr section (21), and all the other two glue receive the bottom of groove (23) to be slightly deeper than the Bottom of Thread screwing thread section (22).
3. Multifunctional fastening nail according to claim 2, is characterized in that: the diameter that described resistance rotates straight burr section (21) is identical from the top down, described in screw thread section (22) diameter reduce gradually from the top down.
4. Multifunctional fastening nail according to claim 3, is characterized in that: described nut (1) is structure as a whole with nail bar (2).
5. Multifunctional fastening nail according to claim 3, it is characterized in that: described nut (1) is removable linkage structure with nail bar (2), the top diameter of described nail bar (2) is less and have outside thread (24), and the bottom of described nut (1) is provided with the screw screwed with this outside thread (24).
6. the Multifunctional fastening nail according to claim 4 or 5, it is characterized in that: the profile of described nut (1) be hexagon nut or its profile for circular but it on Middle face have interior hexagon recess, or described nut (1) is gone up Middle face and is provided with cross recess.
7. Multifunctional fastening nail according to claim 5, is characterized in that: the top of described nut (1) is fixedly connected with the Multifunctional fastening nail that a suspension hook (11) forms band suspension hook; Or outside thread (24) lengthening that described nail bar (2) top diameter is less, and increase the second nut (4), form the Multifunctional fastening nail of fixing ceiling board.
8. a using method for the Multifunctional fastening nail as described in any one of claim 1 to 5 claim, is characterized in that, described using method comprises the steps:
Steps A: the mounting point determining thing to be installed, bores an aperture by drilling tool on fastened parent, and the diameter of this aperture is less than the diameter of described clench nail nail bar;
Step B: by the nail bar side face glue coated of described clench nail;
Step C: by described clench nail through after the mounting hole on thing to be installed, squeeze in the aperture of fastened parent pre-drilled described in steps A, be trapped in glue receive the glue in groove (23) will be extruded to be diffused into described in screw thread section (22) and resistance rotates in straight burr section (21), the surperficial and fastened parent of the nail bar of described clench nail is bonded together.
9. the using method of Multifunctional fastening nail according to claim 8, is characterized in that: when described clench nail adopts dismantled and assembled nut (1), after the nut (1) of described clench nail of outwarding winding, replaceable damage or the fastener needed repairing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094493.6A CN102734298B (en) | 2011-04-15 | 2011-04-15 | Multifunctional fastening nail and use method thereof |
| PCT/CN2012/073935 WO2012139511A1 (en) | 2011-04-15 | 2012-04-12 | Multifunctional fastening nail and method for using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094493.6A CN102734298B (en) | 2011-04-15 | 2011-04-15 | Multifunctional fastening nail and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734298A CN102734298A (en) | 2012-10-17 |
| CN102734298B true CN102734298B (en) | 2015-03-11 |
Family
ID=46990374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110094493.6A Active CN102734298B (en) | 2011-04-15 | 2011-04-15 | Multifunctional fastening nail and use method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102734298B (en) |
| WO (1) | WO2012139511A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256285B (en) * | 2013-06-06 | 2015-10-28 | 李国庆 | Small head nail for wall cement slab |
| EP2848825A1 (en) * | 2013-09-16 | 2015-03-18 | HILTI Aktiengesellschaft | Split anchor |
| CN106438642A (en) * | 2016-11-24 | 2017-02-22 | 苏州英得福机电科技有限公司 | Multifunctional bolt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056688A (en) * | 1934-11-15 | 1936-10-06 | Lamson & Sessions Co | Weather-tight bolt |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945625A (en) * | 1986-07-14 | 1990-08-07 | Winston Emanuel A | Method of making a fastening device |
| US20040109738A1 (en) * | 2001-08-15 | 2004-06-10 | Ducker Andrew L. | Sealable fastener with sealant delivery passageway to circumferential sealant channel and method |
| CN200989350Y (en) * | 2006-11-28 | 2007-12-12 | 张菲 | Adhesion expansion screwnail |
| EP2098736A1 (en) * | 2008-03-07 | 2009-09-09 | CCG-Concept Consulting GmbH | System comprising a connecting anchor screw and an adhesive |
| KR100903002B1 (en) * | 2008-08-20 | 2009-06-15 | 최종휘 | Stud bolt for fastening |
| US9033631B2 (en) * | 2009-04-17 | 2015-05-19 | United Technologies Corporation | High temperature thread locking compound |
| CN201461692U (en) * | 2009-07-21 | 2010-05-12 | 任旭辉 | Anti-loosening screw |
| CN201982445U (en) * | 2011-04-15 | 2011-09-21 | 温少松 | Multifunctional fastening nail |
-
2011
- 2011-04-15 CN CN201110094493.6A patent/CN102734298B/en active Active
-
2012
- 2012-04-12 WO PCT/CN2012/073935 patent/WO2012139511A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2056688A (en) * | 1934-11-15 | 1936-10-06 | Lamson & Sessions Co | Weather-tight bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734298A (en) | 2012-10-17 |
| WO2012139511A1 (en) | 2012-10-18 |
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Effective date of registration: 20221212 Address after: 253600 north side of Fu'an street, Leling Economic Development Zone, Dezhou City, Shandong Province Patentee after: Shandong Tianhe New Energy Technology Co.,Ltd. Address before: 518115 No. 13, South Lane, shanzixia Road, Dakang community, Henggang sub district office, Longgang District, Shenzhen City, Guangdong Province Patentee before: Wen Shaosong |
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Denomination of invention: Multifunctional fastening nails and their usage methods Effective date of registration: 20231113 Granted publication date: 20150311 Pledgee: Shandong Leling Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Tianhe New Energy Technology Co.,Ltd. Registration number: Y2023980065153 |