CN100376760C - Circulating automatic up-down scaffold - Google Patents
Circulating automatic up-down scaffold Download PDFInfo
- Publication number
- CN100376760C CN100376760C CNB2004100511323A CN200410051132A CN100376760C CN 100376760 C CN100376760 C CN 100376760C CN B2004100511323 A CNB2004100511323 A CN B2004100511323A CN 200410051132 A CN200410051132 A CN 200410051132A CN 100376760 C CN100376760 C CN 100376760C
- Authority
- CN
- China
- Prior art keywords
- subframe
- body frame
- scaffold
- positioning link
- attached wall
- 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
Images
Landscapes
- Ladders (AREA)
- Movable Scaffolding (AREA)
Abstract
The present invention discloses a circulating automatic up-down scaffold which comprises a main frame on a main frame body, a lifting apparatus and two or more wall attaching fixed seats, wherein the lifting apparatus is fixedly connected to the lower part of the main frame; the wall attaching fixed seats are connected to a building wall body by wall attaching connecting pieces; a drive bolt connected with the lifting apparatus is also fixedly arranged on the main frame; the drive bolt is sheathed with a sub frame by nuts; a main frame location connector and a sub frame location connector are respectively arranged on the main frame and the sub frame. The present invention is also provided with an automatic equalization carrying device and adjusting devices of the location connectors. The circulating automatic up-down scaffold of the present invention is suitable for an exterior protection operating platform in the work progress of a high rise building, and has the advantages of material saving, high up-down mechanization, quickness, stabilization, automatic equalizing bearing, high capability, good rigidity, less deformation, low labor intensity and simple and flexible operation.
Description
Technical field
The scaffold that the present invention relates to use in the construction work is more specifically to a kind of circulation automatic lifting scaffold.
Background technology
In high-building construction,, and be that people extensively adopt at present because the more traditional fixed outrigger of raise scaffold has multiple advantages such as the lot of materials of saving.China Patent No. 95208198.9 disclosed a kind of alternately climbing scaffolds utilize guide rail bracket and scaffold alternately to climb, and realize the lifting of scaffold.China Patent No. 03224504.1 disclosed a kind of automation lifting false work that is used for high-building construction, itself is provided with lifting gear, by being fixed on the lifting of the guide bracket realization scaffold on the building.Need a large amount of steel and these scaffolds are most, and the contact area of sliding in guide rail during lifting is big, resistance is big.Therefore, improved scaffold needs parts few, and material is economized, and lifting is fast, the stability and safety facility.
The utility model content
The present invention is directed to the problems referred to above, a kind of body frame, subframe scaffold of ringing realization automatic lifting successively that utilizes is provided.
Technical scheme of the present invention is a kind of circulation automatic lifting scaffold of structure, comprises the body frame that is fixed on the main frame support body, the lifting means that is fixed in the body frame bottom; Also comprise the attached wall holder more than two or two; Also be connected with the drive screw that is connected with lifting means on the body frame, utilize nut sleeve to be connected to subframe on the drive screw, subframe is provided with the subframe positioning link; Also be arranged at intervals with the body frame positioning link on the body frame.
In the circulation automatic lifting scaffold of invention, subframe positioning link and body frame positioning link are provided with electromagnet and locating piece; Locating piece is pinned on the positioning link of body frame, subframe.
In the circulation automatic lifting scaffold of invention, described attached wall fixture is connected on the different floors of building by the attached wall connector of its front end, and the attached wall connector is a bolt assembly.
In the circulation automatic lifting scaffold of invention, the subframe positioning link on the subframe and the below of the body frame positioning link on the body frame are respectively arranged with the automatic equalization bogey.
In the circulation automatic lifting scaffold of invention, the automatic equalization bogey comprises the disk spring of two or two above interfolded.
In the circulation automatic lifting scaffold of invention, the below of the above automatic equalization bogey of subframe is provided with subframe positioning link adjusting device.
In the circulation automatic lifting scaffold of invention, subframe positioning link adjusting device comprises a pair of bevel gear, adjusting screw(rod), bevel gear mount pad, and the nut affixed with the subframe positioning link.
In the circulation automatic lifting scaffold of invention, lifting means is cycloidal planetary gear speed reducer, gear reduction unit or worm-gear speed reducer, or is the combination of power-equipment and reducing gear.
Adopt above technical scheme, the present invention's automatic lifting scaffold that circulates is applicable to exterior wall fence operation platform in the high-story architecture construction process, have materials and economize, elevation and subsidence mechanical degree height, steadily quick, the advantage of automatic equalization carrying, and supporting capacity is big, and good rigidity is out of shape little, labour intensity is low, and flexible operation is simple.
Description of drawings
Fig. 1 is the circulation automatic lifting scaffold side elevational view of the embodiment of the invention;
Fig. 2 is the circulation automatic lifting scaffold body frame structural representation of the embodiment of the invention;
Fig. 3 is the circulation automatic lifting scaffold subframe structural representation of the embodiment of the invention;
Fig. 4 is a B place enlarged drawing side elevational view among circulation automatic lifting scaffold Fig. 1 of the embodiment of the invention;
Fig. 5 is that major and minor of the circulation automatic lifting scaffold and the attached wall holder of the embodiment of the invention cooperates schematic diagram;
Fig. 6 is the circulation automatic lifting scaffold plan view from above of the embodiment of the invention;
Fig. 7 is an A place Zoom Side elevation among circulation automatic lifting scaffold Fig. 1 of the embodiment of the invention;
Fig. 8 is that the circulation automatic lifting scaffold subframe of the embodiment of the invention promotes schematic diagram behind the first floor;
Fig. 9 is that the circulation automatic lifting scaffold body frame of the embodiment of the invention promotes schematic diagram behind the first floor.
The specific embodiment
In conjunction with the accompanying drawings and specific embodiment describe the present invention's automatic lifting scaffold that circulates in detail.
In conjunction with Fig. 1 to Fig. 6, the present invention's automatic lifting scaffold that circulates, comprise the body frame 2 that is fixed on the main frame support body 11, be fixed in drive screw 4 in the body frame 2, be socketed on the subframe 5 (for clearer expression, the subframe structure is separated expression with body frame among Fig. 1) on the drive screw 4 and the lifting means 7 of body frame 2 bottoms setting; Also comprise two or two above attached wall holders 1, preferred number is 3-4, and attached wall holder 1 reliably is connected on the different floors of building by the attached wall connector 9 of its front end; Attached wall connector 9 is a bolt assembly, but also can select the connector of the firm attachment of other kinds in building masonry wall for use.Attached wall holder 1 comprises guide roller and adjusting device, and its adjusting device is used to regulate the distance that is connected of attached wall connector and building masonry wall, and distance can be set as required.Body frame 2 is provided with and is used for body frame 2 and the attached wall holder 1 reliable body frame positioning link 3 that is connected, and its quantity is determined according to the number of attached wall holder, is preferably 3-4; Also be provided with automatic equalization bogey 10 in the body frame positioning link 3.As shown in Figure 6, the syndeton of body frame positioning link 3 and the course of work are: body frame positioning link 3 is installed on the installation seat plate of body frame 2 sides by bolt assembly, differing heights in two sides of body frame 2 guide rails by the building floor offers elongate slot, the piece that is located by connecting of body frame positioning link 3 is fastened on the guide roller of attached wall holder 1 from the elongate slot of guide rail two sides, and the support body load reaches building after passing to attached wall holder 1 by body frame 2 and body frame positioning link 3 again.The piece 13 that is located by connecting of body frame positioning link 3 keeps level at ordinary times under the effect of electromagnet 12 and spring simultaneously; And when body frame 2 rose, the piece 13 that is located by connecting can not hinder the rising of body frame, and power can be automatically toward the bottom because it is hampered; But when descending, the adhesive effect of electromagnet 12 that must be by energising overcomes the pulling force of spring and the bottom is received and body frame 2 outer face flush position, so that it can not hinder the lifting of body frame 2, makes the decline of body frame 2 can pass through attached wall holder 1 place smoothly.
As Fig. 3, Fig. 4, shown in Figure 5, the subframe 5 of this circulation automatic lifting scaffold is provided with subframe positioning link 6 corresponding to body frame positioning link 3 positions, preferred amount 2-3; The bottom subframe 5 of the subframe positioning link 6 on subframe 5 tops is provided with automatic equalization bogey 10.The structure of subframe positioning link 6 and the course of work thereof are: among Fig. 3, subframe 5 is provided with two subframe positioning links 6, the positioning link 6 that is in subframe 5 bottoms is fixed on the subframe 5, the positioning link 6 on top is installed in the top of subframe automatic equalization bogey 10 and subframe positioning link adjusting device 8, because of subframe 5 is socketed on the drive screw 4 in the body frame 2, so subframe 5 and subframe positioning link 6 can directly move in the groove of body frame 2 guide rails, the piece 13 that is located by connecting of subframe positioning link 6, under the effect of electromagnet 12 and spring, keep level at ordinary times, directly be fastened in the middle part of attached wall holder 1; And the piece 13 that is located by connecting when subframe 5 rises can not hinder the rising of body frame, because it is hampered power can be automatically toward the bottom, but when descending, the adhesive effect of electromagnet 12 that must be by energising, overcome the pulling force of spring and the bottom makes the decline of subframe 5 can pass through attached wall holder 1 place smoothly.The piece that is located by connecting of subframe positioning link 6 directly is fastened in the middle part of adjusting bearing of the installation guide wheel shaft of attached wall holder 1.
As Fig. 1, Fig. 3, shown in Figure 4, this circulation automatic lifting scaffold on body frame positioning link 3 and subframe positioning link 6 places on subframe 5 tops also be respectively arranged with automatic equalization bogey 10, can avoid wherein some attached wall holder 1 independent bearing stress to concentrate and distortion or damage, automatic equalization bogey 10 is that the disk spring by a plurality of interfolded is placed in the positioning link 3 of body frame 2 and subframe 5 and 6 bottom, when the positioning link of body frame 2 or subframe 5 bears the support body load, the disk spring compressive deformation, it stacks highly gradually and diminishes, then the positioning link of the body frame 2 at the upper floor place of this positioning link or lower floor place or subframe 5 will correspondingly bear the support body load respectively, plays the effect of automatic equalization carrying.
Among Fig. 3, the present invention circulates and also is provided with subframe positioning link adjusting device 8 on the subframe 5 of automatic lifting scaffold, this adjusting device 8 is located at the bottom of subframe automatic equalization bogey 10, by a pair of bevel gear, adjusting screw(rod), bevel gear mount pad, constitute with the affixed nut of subframe 5 top positioning links 6, insert manual rocking handle in the driving bevel gear axis hole, the rotation rocking handle, adjusting screw(rod) rotates the subframe positioning link 6 that drives subframe 5 tops and moves up and down, to adapt to the requirement of building floor different layers high altitude.
In conjunction with Fig. 6, Fig. 7, lifting means 7 is the reductor combining structures that have power-equipment, preferentially selects cycloidal planetary gear speed reducer or gear reduction unit, worm-gear speed reducer for use; Reductor is given drive screw 4 by the chain sprocket transmission, or the gears engaged connection, or directly is connected with drive screw 4, or other form is connected in drive screw 4.Because drive screw 4 is fixed on the body frame 2, is socketed with subframe 5, subframe 5 is provided with nut or is equivalent to the structure of nut, realizes the lifting and the decline of scaffold under the worm drive of screw rod, nut cooperate.
The circulate process of the automatic lifting of automatic lifting scaffold integral body and decline of the present invention is as described below:
When construction, along with increasing of building, in the time will promoting lifting false work, in conjunction with Fig. 8, Fig. 9 is (among the figure for clearer expression, the subframe structure is separated expression with body frame), referring to figs. 1 to shown in Figure 7, the process that circulation automatic lifting scaffold promotes first floor is: attached wall holder 1 reliably is connected with building by attached wall connector 9, body frame positioning link 3 is fastened on the attached wall holder 1, with attached wall holder 1 and body frame 2 serves as to promote bearing, start lifting means 7 and just changeing drive screw 4 rotations that drive in the body frame 2, because drive screw 4 is fixed in the body frame 2, can only rotate and to move up and down, and affixed nut and drive screw 4 is connected for spiral in the subframe 5, subframe 5 upwards promotes under the worm drive effect, end on attached wall holder 1 top that exceeds the next level place until the positioning link 6 that is raised to subframe 5 tops, lifting means 7 again reverses, body frame positioning link 3 also is fastened on the attached wall holder 1 at this moment, subframe 5 moves downward the positioning link 6 that makes subframe 5 tops and also is fastened on the attached wall holder 1, and subframe 5 no longer moves downward.The subframe 5 that be equivalent to nut this moment maintains static, automatically being replaced by with attached wall holder 1 and subframe 5 with regard to this lifting false work serves as to promote fulcrum, drive screw 4 drives body frames 2 and upwards promotes attached wall holder 1 top that body frame positioning link 3 until body frame 2 tops exceeds the next level place and end, and then lifting means 7 is just being changeed, body frame 2 is moved downward, be fastened on the attached wall holder 1 until body frame positioning link 3, bear the whole loads of support body by body frame 2, so far, this circulation automatic lifting scaffold has just been finished the whole operations that promote first floor.Body frame 2, subframe 5 promotes and puts in place more slightly in the process of decline, and the locating piece 13 of the positioning link of its body frame 2, subframe 5 automatically resets to level under the effect of electromagnet 12 and spring.When body frame 2, subframe 5 liftings, body frame 2, subframe 5 cycle alternations, guide rail leads each other, and its lifting means 7 is the direction running of rising as long as guarantee body frame 2 and subframe 5.
With reference to figure 8, this circulation automatic lifting scaffold lifting process (Fig. 8 among Fig. 9, among Fig. 9 for clearer expression, the subframe structure is separated expression with body frame), 1 to Fig. 7 in conjunction with the accompanying drawings, the process of scaffold decline first floor of the present invention is: subframe positioning link 6 is fastened on the attached wall holder 1, lifting means 7 counter-rotatings, because the nut that is fixed in the subframe 5 maintains static with subframe 5, then drive screw 4 drives body frame 2 risings, when height that the locating piece 13 that rises to body frame positioning link 3 can reset, lifting means 7 just automatically switches to and changes, the electromagnet 12 energising adhesives of body frame positioning link 3 simultaneously, the locating piece 13 that makes body frame positioning link 3 under the effect of electromagnet 12 and spring automatically to the bottom, receive concordant with body frame 2 outer faces, it is without hindrance that body frame 2 can be descended smoothly, when body frame 2 drops to the top of attached wall holder 1 at first floor place suitably during height, the electromagnet 12 of body frame positioning link 3 cuts off the power supply automatically, body frame positioning link 3 automatically resets to level under the effect of electromagnet 12 and spring, body frame 2 continues to descend in whole process, is fastened on the attached wall holder 1 until body frame positioning link 3 and ends.So far, this circulation automatic lifting scaffold has just been finished whole operations of decline first floor.Put in place when body frame 2, subframe 5 descends, the locating piece 13 of the positioning link on body frame 2, the subframe 5 automatically resets to level under the effect of electromagnet 12 and spring.When body frame 2, subframe 5 declines, body frame 2, subframe 5 cycle alternations, guide rail leads each other, and its lifting means 7 is the direction running of decline as long as guarantee body frame 2 and subframe 5.
Claims (8)
1. circulation automatic lifting scaffold, comprise the body frame (2) that is fixed on the main frame support body (11), be fixed in the lifting means (7) of body frame (2) bottom, also comprise two or two above attached wall holders (1), attached wall holder (1) is connected on the building masonry wall by attached wall connector (9), it is characterized in that, also be connected with the drive screw (4) that is connected with described lifting means (7) on the described body frame (2), utilize nut sleeve to be connected to subframe (5) on the described drive screw (4), described subframe (5) is provided with the subframe positioning link (6) that flexibly connects with described attached wall holder (1); Also be arranged at intervals with the body frame positioning link (3) that flexibly connects with described attached wall holder (1) on the described body frame (2).
2. according to the described circulation automatic lifting of claim 1 scaffold, it is characterized in that, be respectively arranged with electromagnet (12) on described subframe positioning link (6) and the described body frame positioning link (3), and be connected with locating piece (13) respectively.
3. according to the described circulation automatic lifting of claim 1 scaffold, it is characterized in that described attached wall connector (9) is a bolt assembly.
4. according to the described circulation automatic lifting of claim 1 scaffold, it is characterized in that the subframe positioning link (6) on the described subframe (5) and the below of the body frame positioning link (3) on the body frame (2) are respectively arranged with automatic equalization bogey (10).
5. according to the described circulation automatic lifting of claim 4 scaffold, it is characterized in that described automatic equalization bogey (10) comprises the disk spring of two or two above interfolded.
6. according to the described circulation automatic lifting of claim 4 scaffold, it is characterized in that the below of the above automatic equalization bogey (10) of described subframe (5) is provided with subframe connector adjusting device (8).
7. according to the described circulation automatic lifting of claim 6 scaffold, it is characterized in that described subframe positioning link adjusting device (8) is by a pair of bevel gear, adjusting screw(rod), bevel gear mount pad, constitute with the affixed nut of subframe (5) top positioning link (6).
8. according to the described circulation automatic lifting of claim 1 scaffold, it is characterized in that described lifting means (6) is cycloidal planetary gear speed reducer, gear reduction unit or worm-gear speed reducer, or be the combination of power-equipment and reducing gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100511323A CN100376760C (en) | 2004-08-13 | 2004-08-13 | Circulating automatic up-down scaffold |
| HK06108303.9A HK1088055B (en) | 2006-07-26 | Circulating automatic up-down scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100511323A CN100376760C (en) | 2004-08-13 | 2004-08-13 | Circulating automatic up-down scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1734031A CN1734031A (en) | 2006-02-15 |
| CN100376760C true CN100376760C (en) | 2008-03-26 |
Family
ID=36076619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100511323A Expired - Fee Related CN100376760C (en) | 2004-08-13 | 2004-08-13 | Circulating automatic up-down scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100376760C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141789B (en) * | 2011-04-24 | 2014-01-22 | 河海大学 | Safety monitoring method and device for climbing scaffold |
| CN102635227B (en) * | 2012-04-28 | 2015-11-18 | 深圳市特辰科技股份有限公司 | Aluminium alloys lifting false work |
| CN103669818B (en) * | 2012-09-07 | 2016-08-10 | 深圳市特辰科技股份有限公司 | Closed type integration climbing frame and using method thereof |
| JP6253183B2 (en) * | 2013-08-01 | 2017-12-27 | 株式会社岡村製作所 | Fitting, splicing member, connector, fixture, and method for manufacturing fitting |
| CN104453201B (en) * | 2013-09-16 | 2017-05-24 | 深圳市特辰科技股份有限公司 | Automatic ascending and descending type material platform |
| CN104110123B (en) * | 2014-07-04 | 2017-12-15 | 湖北汉安建筑安装工程有限公司 | A kind of elevating scaffold electric hoisting mechanism |
| CN104790646B (en) * | 2015-03-27 | 2016-08-31 | 日照昊卓机电科技有限公司 | Scaffold multi-spot balancing carrying power set and method |
| CN105672643B (en) * | 2016-03-22 | 2021-05-18 | 陕西开友实业有限公司 | Automatic climbing device for scaffold |
| CN108979118B (en) * | 2017-06-05 | 2020-12-04 | 深圳市特辰科技股份有限公司 | Rotary wheel type positioning anti-falling device |
| CN111195574B (en) * | 2020-01-10 | 2020-12-15 | 佛山市鼎科科技发展有限公司 | An internet-based material rack for aluminum alloy spraying |
| CN113250434B (en) * | 2021-06-24 | 2022-09-09 | 安徽长青建筑制品有限公司 | A multifunctional composite scaffolding system |
| CN115262943B (en) * | 2022-09-22 | 2022-12-13 | 中铁城建集团第一工程有限公司 | Interlayer adhesion system for adhesion type lifting scaffold and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060358A (en) * | 1975-06-05 | 1977-11-29 | Coignet S.A. | Climbing scaffolding assemblies with associated shuttering |
| CN86203954U (en) * | 1986-06-05 | 1987-09-30 | 沈定公 | Wall bearing self-lifting scaffold |
| CN2216104Y (en) * | 1994-12-14 | 1995-12-27 | 周忠 | Hanging lift scaffold |
| CN2243495Y (en) * | 1995-10-13 | 1996-12-25 | 张自力 | Integral lifting anti-falling scaffold device |
| JP2000073561A (en) * | 1999-09-20 | 2000-03-07 | Okabe Co Ltd | Setting method for external strut |
| CN2457268Y (en) * | 2000-02-24 | 2001-10-31 | 李训悌 | Climbing scaffold with lifting mechanism |
-
2004
- 2004-08-13 CN CNB2004100511323A patent/CN100376760C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060358A (en) * | 1975-06-05 | 1977-11-29 | Coignet S.A. | Climbing scaffolding assemblies with associated shuttering |
| CN86203954U (en) * | 1986-06-05 | 1987-09-30 | 沈定公 | Wall bearing self-lifting scaffold |
| CN2216104Y (en) * | 1994-12-14 | 1995-12-27 | 周忠 | Hanging lift scaffold |
| CN2243495Y (en) * | 1995-10-13 | 1996-12-25 | 张自力 | Integral lifting anti-falling scaffold device |
| JP2000073561A (en) * | 1999-09-20 | 2000-03-07 | Okabe Co Ltd | Setting method for external strut |
| CN2457268Y (en) * | 2000-02-24 | 2001-10-31 | 李训悌 | Climbing scaffold with lifting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1088055A1 (en) | 2006-10-27 |
| CN1734031A (en) | 2006-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100376760C (en) | Circulating automatic up-down scaffold | |
| CN107762129B (en) | Ceiling lifting frame | |
| CN203976174U (en) | Collapsible house escalator | |
| CN201406751Y (en) | Toilet pan lifting device | |
| CN110565935B (en) | Attached scaffold for building | |
| CN210505227U (en) | Functional support is used in electromechanical installation | |
| CN210508538U (en) | Elevating platform for stage | |
| CN217730963U (en) | Lifting device for fruit packaging | |
| CN218375352U (en) | Assembled component sliding pushing device for building construction | |
| CN112660704B (en) | Chain bucket type elevator | |
| CN221453769U (en) | Wash hoist device | |
| CN221989842U (en) | Energy-saving building construction lifter | |
| CN224114717U (en) | Continuous cleaning production line | |
| CN216076192U (en) | Mechanical engineering circulation automatic rising scaffold frame | |
| CN118187474B (en) | A mounting and fixing device for a double-eared fixed beam | |
| HK1088055B (en) | Circulating automatic up-down scaffold | |
| CN217326532U (en) | Steel structure connecting frame | |
| CN105275194A (en) | Electric lifting horse stool | |
| CN211173016U (en) | Lifting upright post for attached lifting operation safety protection platform | |
| CN220012061U (en) | House building lifting device | |
| CN221092123U (en) | Material rack is deposited to panel | |
| CN223003453U (en) | Counter force device of pile foundation single pile vertical compression-resistant static load test weighting platform | |
| CN219620761U (en) | Small-size material lifting machine with prevent rocking structure | |
| CN209670300U (en) | Elevating platform for construction use in a kind of building intellectualization Engineering Room | |
| CN217151298U (en) | Building engineering material lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1088055 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1088055 Country of ref document: HK |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN TECHEN SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN TECHEN TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Luohu District Shenzhen Shennan Road 518002 Guangdong province No. 2019 Dong le on the eighth floor of A Patentee after: SHENZHEN TECHEN TECHNOLOGY Co.,Ltd. Address before: 518005 Urban Inn, 2019 Shennan East Road, Guangdong, Shenzhen 5F Patentee before: Shenzhen Techen Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 |