CN100400782C - Suspension beating type plastering machine - Google Patents
Suspension beating type plastering machine Download PDFInfo
- Publication number
- CN100400782C CN100400782C CNB2005100959090A CN200510095909A CN100400782C CN 100400782 C CN100400782 C CN 100400782C CN B2005100959090 A CNB2005100959090 A CN B2005100959090A CN 200510095909 A CN200510095909 A CN 200510095909A CN 100400782 C CN100400782 C CN 100400782C
- Authority
- CN
- China
- Prior art keywords
- wall
- bar
- plastering
- spatula
- screw mandrel
- 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
- 238000010009 beating Methods 0.000 title claims abstract description 11
- 239000000725 suspension Substances 0.000 title abstract description 5
- 244000309464 bull Species 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011505 plaster Substances 0.000 description 7
- 210000000003 hoof Anatomy 0.000 description 3
- 241001494479 Pecora Species 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a suspension beating plastering machine which comprises a plastering machine box and a machine frame. The present invention is characterized in that the plastering machine box is a ceiling plastering machine box or a wall plastering machine box; the machine frame is composed of a helical screw rod, straight screw rods, a sway rod and a chassis; the helical screw rod is formed by that spiral screws are fixed on a cylindrical pipe; an inner screw sleeve is sheathed on the helical screw rod; inner screws of the inner screw sleeve are engaged with spiral screws on the helical screw rod; the bottom of the helical screw rod is provided with a bottom bull wheel; a base small wheel is arranged at the lower side of the base bull wheel; the inner diameters of two wheels are provided with flywheels; the bottom bull wheel and a bottom pony wheel are respectively connected with a motor through triangular belts; the straight screw rods are respectively arranged at both sides of the helical screw rod; long screw strips are arranged on the straight screw rods; the plastering machine box is connected with the inner screw sleeve on the helical screw rod through a frame seat and forms a sliding connection with the long screw strips on the straight screw rods. The present invention has the advantages of compact and reasonable structure, high efficiency of a transmission mechanism, high plastering speed, favorable plastering quality, portable movement, convenient use, economy and practicability.
Description
Technical field
The invention belongs to a kind of automatic apparatus of plastering that is applied to building field.
Background technology
The applicant had once applied for utility model patent " suspension beating type plastering machine " on December 18th, 2002, the patent No. 02293903.2, but in successively nearly 6 years research, design, in the process of the trial-production of repeated multiple times, experiment, use, find that there is the complex structure heaviness in above-mentioned troweling machine, the transmission mechanism loss is big, the low deficiency that waits of efficient.Now " far the moving transmission device " of developing the same period with the applicant (applied for patent on December 1st, 2004, application number 200420116736.7) matches, the transmission of former " suspension beating type plastering machine ", traction, support, rail mechanism contain and are one, simplified key component greatly, the cabinet of plastering also make a big improvement on former basis.
Summary of the invention
The purpose of this invention is to provide a kind of structure more compact and reasonable, transmission mechanism efficient height, the speed of plastering is faster, plastering quality is better, and economical and practical troweling machine.
For achieving the above object, the technical scheme that the present invention takes is: this troweling machine comprises plaster cabinet and frame, it is characterized in that the described cabinet of plastering is for smearing the ceiling cabinet or the wall cabinet of plastering a wall; Described frame is formed by revolving screw mandrel, raw silk rings bar, hound and chassis, revolving screw mandrel is taenidium to be fixed on the cylindrical tube form, revolve and be with interior silk braid on the screw mandrel, its internal thread is meshed with taenidium on revolving screw mandrel, and end bull wheel is established in the bottom of revolving screw mandrel, establishes end steamboat below the end bull wheel, the two-wheeled inner radius is provided with flywheel, end bull wheel, end steamboat are connected with motor by the V-belt respectively, and raw silk rings bar branch is located at and revolves the screw mandrel both sides, and the raw silk rings bar is provided with the long filament bar; The cabinet of plastering is connected with internal thread cover on revolving screw mandrel by stand, and is slidingly connected with long filament bar on the raw silk rings bar.
The top that above-mentioned frame is revolved screw mandrel is provided with the top wheel, and the raw silk rings bar is provided with small lever.
The above-mentioned ceiling cabinet of smearing is by the outstanding chamber of beating, outstanding spooling and controlled spatula are formed, hang and beat the chamber by front and rear wall, two side and base plate surround, suitable for reading open wide corresponding with ceiling, dividing plate will hang the first half of beating the chamber and be divided into two Room, front and back, the indoor backarc wall that is provided with in back, the lower edge of backarc wall is connected with the two side axle, its back side is provided with ripping bar, controlled spatula is established in backarc wall top, and following place is connected with the two side axle before the controlled spatula two ends, and controlled spatula can rotate around the axis, be provided with outstanding spooling in the cup, outstanding spooling is connected with the two side axle, is arranged with finger on it, and outstanding spooling can link to each other with the top wheel that revolves the screw mandrel top by vee-pulley on the axle.
The above-mentioned wall cabinet of plastering a wall is made up of controlled spatula and hopper, controlled spatula is connected with the two side, the back side, controlled spatula bottom is established the top silk and is fixed on the thin bridge, thin bridge two ends are connected on the two side, and the lower edge of controlled spatula is intimate parallel with wall, and controlled spatula top is a hopper, hopper is made with soft tough and tensile rubber or plastic foil etc., be rectangular funnel-form, dual-side is established T shape frame and is supported, and T shape frame bottom and two side are slidingly connected.
The middle and upper part of above-mentioned two raw silk rings bars wall one side far away and hound flexibly connect, the hound middle part is provided with bipitch silk, and the hound lower end is connected by bearing with connecting rod, is provided with ripping bar between connecting rod and bottom bar, ripping bar bottom and bottom bar flexibly connect, and respectively are provided with two pillars on two wooden forks of ripping bar.
Above-mentioned troweling machine provided by the invention, structure more compact and reasonable, transmission mechanism efficient height, the speed of plastering is faster, plastering quality is better, moves lighter, easy to use, and economical and practical.
Description of drawings
Fig. 1 is the overall structure schematic diagram of troweling machine embodiment
Fig. 2 is a structural representation of smearing the ceiling cabinet
Fig. 3 is the structural representation of wall cabinet of plastering a wall
Among the figure: the 1-cabinet (1A-smear ceiling cabinet, 1B-plaster a wall wall cabinet) of plastering; 2-revolves screw mandrel; 3-raw silk rings bar; The 4-hound; The 5-chassis; The 6-hopper; The outstanding chamber of beating of 7-; The controlled spatula of 8-; The 9-two side; The 10-dividing plate; 11-hangs spooling; The 12-finger; 13-backarc wall; The little ring of 14-A, B; The little axle of 15-A, B; 16-comes directly towards silk; The thin bridge of 17-; 18-T shape frame; The 19-taenidium; Silk braid in the 20-; Bull wheel at the bottom of the 21-; The 22-motor; Steamboat at the bottom of the 23-; The 24-cross tube; The 25-sheer pole; The 26-sheep hoof fourth of the twelve Earthly Branches; The 27-connecting rod; The 28-bottom bar; 29-long filament bar; The multidirectional rail wheel of 30-; The 31-stand; The 32-bipitch silk; 33-pushes up wheel; The 34-ripping bar; The 35-small lever; The 36-pillar; 37-ladder bar.
The specific embodiment
As shown in Figure 1, this troweling machine comprises the cabinet 1 of plastering, revolves screw mandrel 2, raw silk rings bar 3, hound 4 and chassis 5, and the described cabinet 1 of plastering is divided into two kinds of combining forms as required, promptly smears the ceiling cabinet and the wall cabinet of plastering a wall.The described screw mandrel 2 that revolves is taenidium 19 to be fixed on the cylindrical tube form, revolve be with on the screw mandrel 2 in silk braid 20, its internal thread is meshed with taenidium 19 on revolving screw mandrel 2; End bull wheel 21 is established in the bottom of revolving screw mandrel 2, establishes end steamboat 23 below the end bull wheel 21, and two-wheeled 21,23 inner radius are provided with flywheel, and end bull wheel 21, end steamboat 23 link to each other by the motor of installing on V-belt and the chassis 5 22 respectively; The core bar that to revolve screw mandrel 2 and be collection transmission, traction, support, deceleration, laborsaving multiple function be one, its upper/lower terminal is connected the centre of cross tube 24 and sheer pole 25 by bearing, and top wheel 33 can be established in its top.Revolving screw mandrel 2 both sides respectively establishes and its two raw silk rings bars 3 with length, raw silk rings bar 3 is long filament bar 29 to be fixed on the square tube form, two raw silk rings bars, 3 lower ends are fixedly connected on the sheer pole 25, sheer pole 25 two ends divide into multidirectional rail wheel 30, two raw silk rings bars, 3 upper ends are connected with cross tube 24, two raw silk rings bars 3 are established small lever 35, two forces near cross tube 24 places and are linked to each other with bar.Two raw silk rings bars, 3 wall side middle and upper parts far away flexibly connect by the sheep hoof fourth of the twelve Earthly Branches 26 and hound 4, hound 4 middle parts are provided with bipitch silk 32, rotating bipitch silk 32 elongates or shortens in order to regulate hound 4, also can establish terraced bar 37 between two hounds 4, hound 4 lower ends and connecting rod 27 are connected by bearing, can be on the chassis 5 scroll forward and backwards, bottom bar 28 two ends on chassis 5 divide into multidirectional rail wheel 30.Sheer pole 25 wall side far away are lived with chassis 5 with sheep hoof fourth of the twelve Earthly Branches form and are connected, and motor 22 is installed on the chassis 5.Between connecting rod 27 and bottom bar 28, establish ripping bar 34 tiltedly upright, hypomere branching, two wooden forks of ripping bar 34 are connected with bottom bar 28 intermediate active, respectively be provided with two pillars 36 on two wooden forks of ripping bar 34, two pillars 36 can stop that connecting rod 27 is to nearly wall or far away wall is excessive must slide, promote ripping bar 34 to wall, can draw close to wall by will plaster cabinet 1 of hound 4, make plaster unlikely too thick, and with the floating troweling of ash; Put down ripping bar 34 connecting rod 27 is slided to wall side far away, and two raw silk rings bars 3 are oblique to wall inclination far away, the cabinet 1 of plastering leaves wall and gets back to original position.
The cabinet 1 of plastering is installed on the above-mentioned frame by cabinet stand 31, promptly cabinet stand 31 by interior silk braid 20 with revolve screw mandrel 2 and be connected, be slidingly connected with raw silk rings bar 3 by rectangular silk 29.
As shown in Figure 2, described smear ceiling cabinet 1A by outstanding beat chamber 7, outstanding spooling 11 is formed with controlled spatula 8, hangs to beat chamber 7 and surrounded by front and rear wall, two side 9 and base plate, corresponding with ceiling is suitable for reading unlimited.Dividing plate 10 will hang the first half of beating chamber 7 and be divided into two Room, front and back, the indoor backarc wall 13 that is provided with in back, the lower edge of backarc wall 13 is connected with 9 of two sides, its back side is provided with ripping bar, controlled spatula 8 is established in backarc wall 13 tops, following place is connected with 9 of two sides before controlled spatula 8 two ends, and controlled spatula 8 can rotate around the axis, with the angle of conciliation with ceiling; Be provided with outstanding spooling 11 in the cup, outstanding spooling 11 is connected with 9 of two sides, is arranged with finger 12 on it, and outstanding spooling 11 links to each other with the top wheel 33 that revolves screw mandrel 2 tops by vee-pulley on the axle.
As shown in Figure 3, the described wall cabinet 1B that plasters a wall is made up of controlled spatula 8 and hopper 6, and little axle is established at the back side, top, controlled spatula 8 two ends, is fixed with little ring on the two side 9, by little axle, little ring controlled spatula 8 is slidingly connected with two side 9.The back side, controlled spatula 8 bottom is established top silk 16 and is fixed on the thin bridge 17, and thin bridge 17 two ends are connected on the two side 9, turns the angle that top silk 16 can be reconciled controlled spatula 8 and metope.The lower edge of controlled spatula 8 is close to parallel to replace receiving finishing tool with wall.Controlled spatula 8 tops are hopper 6, and rubber that hopper 6 usefulness are soft tough and tensile or plastic foil etc. are made, and are rectangular funnel-form, dual-side is established T shape frame 18 and is supported, T shape frame 18 bottoms and two side 9 are slidingly connected, and be collapsible when hopper 6 bumps against ceiling, makes controlled spatula 8 directly smear the ceiling place.
When smearing the ceiling ash, install on the stand 31 and smear ceiling cabinet 1A, adjust multidirectional rail wheel 30 and be the front and back traffic direction, install ash at backarc wall 13 and outstanding beating in 11 chambeies, chamber, open motor 22 switches and make it clockwise, motor 22 drives end bull wheel 21, end bull wheel 21 drives and revolves screw mandrel 2 rotations, revolve interior silk braid 20 on the screw mandrel 2 just drive on the stand 31 smear ceiling cabinet 1A rise to revolve screw mandrel 2 the top to there not being the taenidium place, smearing ceiling cabinet 1A just no longer rises, this moment disable motor 22 switches, the V-belt that outstanding spooling 11 is taken turns hangs on the suspension masthead wheel 33 tightens, pulling small lever 35 makes to be smeared ceiling cabinet 1A and is close to ceiling, restarts motor 22 and continues clockwisely, and top wheel 33 drives outstanding spooling 11 by the V-belt, finger 12 is rapidly rotation also, dial grey outstanding being mapped on the ceiling, meanwhile promote whole troweling machine and move ahead, controlled spatula 8 is floating with ash automatically, troweling.It is downward to spur small lever 35 in case of necessity, and the moving case 1A that plasters of sledge pressurizes to ceiling, unlikely plaster too thick.After waiting that the ash of adorning has been smeared, make motor 22 reversings, drive 23 reversings of end steamboat, smear ceiling cabinet 1A and just drop to original position, and so forth.
When plastering a wall the wall ash, the wall cabinet 1B that will plaster a wall is hyperphoric on stand 31, multidirectional rail is taken turns 30 traffic directions to be changed and is adjusted to skidding, install ash in hopper 6, it is clockwise to start motor 22 then, drives end bull wheel 21, revolves screw mandrel 2 rotations, the interior silk braid 20 wall cabinet 1B that just promotes to plaster a wall rises, controlled spatula 8 is simultaneously just pushed ash, smear on the wall automatically, and is just folding voluntarily when hopper 6 contact ceilings, controlled spatula 8 risen smear near the ceiling place.Pull ripping bar 34 in case of necessity upwards or rotate bipitch silk 32 on the hound 4, make controlled spatula 8 to the wall pressurization, ash is floating, troweling, thickness are fit to.Behind the top, shut down, to depress and move after ripping bar 34 makes hound 4, wall is left in controlled spatula 8, starts motor 22 reversings again, drives 23 reversings of end steamboat, rolls back the original place under the wall cabinet 1B that plasters a wall, and circulation is carried out.
Play plastering of frame height for adapting to indoor difference, revolving screw mandrel 2 and raw silk rings bar 3 tops, but equipment adds to suitable height with increasing joint when needing.
Troweling machine provided by the invention also can make respectively with smear ceiling cabinet 1A, the wall cabinet 1B that plasters a wall matches with revolve screw mandrel, the raw silk rings bar is the frame separately at center.
Claims (6)
1. a troweling machine comprises cabinet of plastering (1) and frame, it is characterized in that the described cabinet of plastering (1) is for smearing ceiling cabinet (1A) or the wall cabinet (1B) of plastering a wall; Described frame is by revolving screw mandrel (2), raw silk rings bar (3), hound (4) and chassis (5) are formed, revolving screw mandrel (2) is taenidium (19) to be fixed on the cylindrical tube form, revolve and be with interior silk braid (20) on the screw mandrel (2), its internal thread is meshed with taenidium (19) on revolving screw mandrel (2), revolve screw mandrel (2) bottom and establish end bull wheel (21), establish end steamboat (23) below the end bull wheel (21), two-wheeled (21,23) inner radius is provided with flywheel, end bull wheel (21), end steamboat (23) is connected with motor (22) by the V-belt respectively, raw silk rings bar (3) branch is located at and revolves screw mandrel (2) both sides, and raw silk rings bar (3) is provided with long filament bar (29); The cabinet (1) of plastering is connected with interior silk braid (20) on revolving screw mandrel (2) by stand (31), and is slidingly connected with long filament bar (29) on the raw silk rings bar (3).
2. according to the described troweling machine of claim 1, it is characterized in that above-mentioned frame revolves the top of screw mandrel (2) and be provided with top wheel (33), raw silk rings bar (3) is provided with small lever (35).
3. according to the described troweling machine of claim 2, it is characterized in that the above-mentioned ceiling cabinet (1) of smearing is by the outstanding chamber (7) of beating, outstanding spooling (11) and controlled spatula (8) are formed, hang and beat chamber (7) by front and rear wall, two side (9) and base plate surround, suitable for reading open wide corresponding with ceiling, dividing plate (10) will hang the first half of beating chamber (7) and be divided into two Room, front and back, the indoor backarc wall (13) that is provided with in back, the lower edge of backarc wall (13) is connected with two side (9) axle, its back side is provided with ripping bar, controlled spatula (8) is established in backarc wall (13) top, and following place is connected with two side (9) axle before controlled spatula (8) two ends; Be provided with outstanding spooling (11) in the cup, outstanding spooling (11) is connected with two side (9) axle, is arranged with finger (12) on it, and outstanding spooling (11) links to each other with the top wheel (33) that revolves screw mandrel (2) top by vee-pulley on the axle.
4. according to the described troweling machine of claim 1, it is characterized in that the above-mentioned wall cabinet (1B) of plastering a wall is made up of controlled spatula (8) and hopper (6), controlled spatula (8) is connected with two side (9), controlled spatula (8) back side, bottom is established top silk (16) and is fixed on the thin bridge (17), thin bridge (17) two ends are connected on the two side (9), the lower edge of controlled spatula (8) is close to parallel with wall, controlled spatula (8) top is hopper (6), hopper (6) is made with soft tough and tensile rubber or plastic film material, be rectangular funnel-form, dual-side is established T shape frame (18) and is supported, and T shape frame (18) bottom and two side (9) are slidingly connected.
5. according to the described troweling machine of claim 1, the middle and upper part and the hound (4) that it is characterized in that above-mentioned two raw silk rings bars (3) wall one side far away flexibly connect, hound (4) lower end is connected by bearing with connecting rod (27), between connecting rod (27) and bottom bar (28), be provided with ripping bar (34), ripping bar (34) bottom and bottom bar (28) flexibly connect, and respectively are provided with two pillars (36) on two wooden forks of ripping bar (34).
6. according to the described troweling machine of claim 1, it is characterized in that above-mentioned hound (4) middle part is provided with bipitch silk (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100959090A CN100400782C (en) | 2005-08-18 | 2005-08-18 | Suspension beating type plastering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100959090A CN100400782C (en) | 2005-08-18 | 2005-08-18 | Suspension beating type plastering machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730867A CN1730867A (en) | 2006-02-08 |
| CN100400782C true CN100400782C (en) | 2008-07-09 |
Family
ID=35963281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100959090A Expired - Fee Related CN100400782C (en) | 2005-08-18 | 2005-08-18 | Suspension beating type plastering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100400782C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255763B (en) * | 2008-04-02 | 2010-06-09 | 王良平 | Plastering wall machine and control method |
| CN102704660A (en) * | 2012-05-14 | 2012-10-03 | 杨秀全 | Powder coating machine |
| CN103452300A (en) * | 2013-09-17 | 2013-12-18 | 杨宝堂 | Suspension type sufficient-water plastering machine |
| CN104514360A (en) * | 2013-10-08 | 2015-04-15 | 天太·郭元焜 | Automatic cylinder plastering machine for cement mortar |
| CN105464347A (en) * | 2015-12-20 | 2016-04-06 | 西安建筑科技大学 | Plastering mechanism with separated power and working device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158252A (en) * | 1993-12-10 | 1995-06-20 | Mitsubishi Heavy Ind Ltd | Lining spraying device |
| CN2554270Y (en) * | 2002-07-29 | 2003-06-04 | 王保平 | Plastering machine |
| CN2597603Y (en) * | 2002-12-18 | 2004-01-07 | 杨宝堂 | Hanging beating type plastering machine |
| CN2818652Y (en) * | 2005-08-18 | 2006-09-20 | 杨宝堂 | Suspended forging lime slice |
-
2005
- 2005-08-18 CN CNB2005100959090A patent/CN100400782C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158252A (en) * | 1993-12-10 | 1995-06-20 | Mitsubishi Heavy Ind Ltd | Lining spraying device |
| CN2554270Y (en) * | 2002-07-29 | 2003-06-04 | 王保平 | Plastering machine |
| CN2597603Y (en) * | 2002-12-18 | 2004-01-07 | 杨宝堂 | Hanging beating type plastering machine |
| CN2818652Y (en) * | 2005-08-18 | 2006-09-20 | 杨宝堂 | Suspended forging lime slice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1730867A (en) | 2006-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103362333B (en) | A kind of parking car device of vertical-lifting | |
| CN2818652Y (en) | Suspended forging lime slice | |
| CN100400782C (en) | Suspension beating type plastering machine | |
| CN111980455B (en) | Sharing bicycle parking device | |
| CN102611058A (en) | Traction device for primary stage of erecting transmission line | |
| CN104908720B (en) | Simple exchange station for power batteries of electric car | |
| CN209023944U (en) | A kind of cable processing wrap-up that can quickly use | |
| CN206692114U (en) | A kind of improved auto take-up | |
| CN107761621B (en) | Multi-stage gear drives cleaning formula dumper | |
| CN208363728U (en) | A kind of hybrid stereo garage | |
| CN208702228U (en) | A kind of AisleStack parking house for bicycles | |
| CN107339662A (en) | A kind of intelligent wind and light complementary road lamp based on Internet of Things | |
| CN108482532B (en) | Solar multi-surface rotary type three-dimensional bicycle parking device | |
| CN202509818U (en) | Self-service automobile parking frame | |
| CN104826309A (en) | Foldable and movable basketball stand | |
| CN209369436U (en) | Intelligent stereo garage | |
| CN202600496U (en) | Roof single-axis photovoltaic tracking system | |
| CN203819007U (en) | Full automatic car sunshade | |
| CN108528571B (en) | Foldable vertical bicycle parking device | |
| CN102277988B (en) | Sliding green area parking device | |
| CN210768045U (en) | Rotary type rapid vehicle moving device | |
| CN221453875U (en) | Aluminum coil unreeling device convenient for replacing aluminum coil | |
| CN206091424U (en) | Three -dimensional parking device | |
| CN215100846U (en) | Horizontal feeder | |
| CN220888381U (en) | Warning device for municipal road construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: 63 peace road, Lanzhou, Gansu, zip code: 730000 Co-patentee after: Yang Baotang Patentee after: China Railway twenty-one Bureau Group Co., Ltd. Address before: Gansu province Lanzhou city Qilihe District jingangcheng Jinfu building 12 4-503 zip code: 730050 Patentee before: Yang Baotang |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY 21 BUREAU GROUP CO.,LTD. Free format text: FORMER OWNER: YANG BAOTANG Effective date: 20081226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |