CN103120059B - With the hydraulic system of the all-hydraulic rice transplanter of differential locking function - Google Patents
With the hydraulic system of the all-hydraulic rice transplanter of differential locking function Download PDFInfo
- Publication number
- CN103120059B CN103120059B CN201310075630.0A CN201310075630A CN103120059B CN 103120059 B CN103120059 B CN 103120059B CN 201310075630 A CN201310075630 A CN 201310075630A CN 103120059 B CN103120059 B CN 103120059B
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- Prior art keywords
- oil circuit
- wheel drive
- oil
- valve
- pump
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- Expired - Fee Related
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 35
- 235000009566 rice Nutrition 0.000 title claims abstract description 35
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims abstract description 24
- 239000002828 fuel tank Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
Abstract
The present invention relates to a kind of hydraulic system of the all-hydraulic rice transplanter with differential locking function, comprise fuel tank, oil pump, some magnetic valves and some motors, it comprises front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit, described front-wheel drive oil circuit and two front-wheel drive motors, a synchronous valve is provided with between two front-wheel drive motors, described rear wheel drive oil circuit is connected with two rear wheel drive motor, also synchronous valve is provided with between two rear wheel drive motor, all be connected by an on-off valve between two outputs of each synchronous valve, described transplanting oil circuit and a transplanting motors.Present invention achieves structure simple, heavy the lightest, layout convenience, failure rate is low, maintenance cost are low, and are rice transplanter develops hydraulic system from the all-hydraulic rice transplanter laid the foundation to multifunction.
Description
Technical field
The present invention relates to a kind of rice transplanter, especially relate to a kind of drive system of rice transplanter.
Background technology
Rice transplanter be use one of the widest equipment in agricultural production, it greatly reduces grain-production, particularly the labour intensity of Rice Production.Existing rice transplanter use machine driving without exception, this kind of drive is with the accuracy of its transmission, and the technology of maturation is well received.But the transmission mechanism of its complexity constrains rice transplanter to be developed to multifunction, also improves its maintenance cost.
Summary of the invention
The present invention mainly solves the complicated mechanism of the rice transplanter existing for prior art, layout bothers, constrain it to develop to multifunction, there is fault rate simultaneously high, maintenance cost high-technology problem, there is provided a kind of structure simple, heavy the lightest, layout convenience, failure rate is low, maintenance cost are low, and are rice transplanter develops hydraulic system from the all-hydraulic rice transplanter with differential locking function laid the foundation to multifunction.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of hydraulic system of the all-hydraulic rice transplanter with differential locking function, comprise fuel tank, oil pump, some magnetic valves and some motors, it is characterized in that it comprises front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit, described front-wheel drive oil circuit and two front-wheel drive motors, a synchronous valve is provided with between two front-wheel drive motors, be connected by an on-off valve between two outputs of this synchronous valve, described rear wheel drive oil circuit is connected with two rear wheel drive motor, also synchronous valve is provided with between two rear wheel drive motor, also be connected by an on-off valve between two outputs of this synchronous valve, described transplanting oil circuit and a transplanting motors.The present invention, by two front-wheel drive motors and two rear wheel drive motor drive wheel separately, forms 4 wheel driven structure, and this type of drive is very flexible and power is powerful, is conducive to it and adapts to various operating condition.In normal traveling, described on-off valve is connected, and two outputs of synchronous valve are connected, and synchronous valve is inoperative.But, when the frictional force suffered by two wheels that left and right is relative is different, the rotating speed of the relative CD-ROM drive motor in two, left and right will different (rotating speed of the wheel that frictional force is large is slow) this just make rice transplanting with there will be improper turning, now just need to disconnect above-mentioned on-off valve, work to make synchronous valve, by synchronous valve uniform distribution by measuring, making the rotating speed of the wheel of the left and right sides identical, keeping straight ahead.
As preferably, described front-wheel drive oil circuit comprises forerunner's pump and a H type three position four-way directional control valve, the oil-in of this three position four-way directional control valve is connected with forerunner's pump, and oil return opening is connected with the oil inlet end of described transplanting oil circuit, actuator port respectively with two front-wheel drive motors; Described rear wheel drive oil circuit comprises a rear-guard pump and a H type three position four-way directional control valve, the oil-in of this three position four-way directional control valve is connected with rear-guard pump, oil return opening is connected with the oil inlet end of described transplanting oil circuit, and actuator port is connected with two rear wheel drive motor respectively.No matter above-mentioned three position four-way directional control valve is in forward oil circuit or reverse oil circuit, its oil return is all by transplanting oil circuit, utilize front and rear wheel to drive the oil return of oil circuit, drive implanting mechanism work, when this three position four-way directional control valve is in meta, because this three position four-way directional control valve is H type, now, oil-feed and the oil return circuit of front and rear wheel are directly connected, and front and rear wheel CD-ROM drive motor quits work, now, this hydraulic circuit can drive implanting mechanism work.The present invention utilizes front and back wheel to drive the oil return of oil circuit to drive implanting mechanism, simplifies on the one hand the working oil path of implanting mechanism, and on the other hand, this mode achieves the interlock that implanting mechanism and wheel are walked, and ensure that the proportionate relationship between them.Different road surfaces when walking, can also cut wheel drive or rear wheel drive by the three position four-way directional control valve on adjustment front-wheel drive oil circuit or rear wheel drive oil circuit.
As preferably, this system comprises transplanting portion and promotes oil circuit, and transplanting portion promotes oil circuit and is provided with an elevator pump, and this transplanting portion promotes oil circuit and is connected with lift cylinder.Transplanting portion needs according to handling situations adjustment height, and needs transplanting portion to improve completely when shifting between operation plot, and native system is by an oil pump, and namely elevator pump drives lift cylinder to complete.
As preferably, this system comprises and turns to oil circuit, and turn to oil circuit to comprise a steering pump, this turns to oil circuit to be connected with a steering motor.The steering mechanism of rice transplanter can be completed by mechanical mechanism, also can be completed by the oil circuit that turns to of the technical program, and it drives steering motor to rotate by an oil pump (i.e. steering pump).This mode effectively simplifies mechanism, facilitates the layout of steering.
As preferably, between the oil inlet end of described transplanting motor and oil revolving end, be parallel with overflow valve, choke valve respectively, and two position two-way valve.Overflow valve has protective effect to transplanting motor; choke valve can shunt the oil mass of transplanting motor; make it can control transplanting speed; after the aperture of a choke valve of setting; because transplanting oil circuit and front and rear wheel drive the relation of oil circuit; regardless of the pace of rice transplanter, the spacing of its rice transplanting is fixing.That is, the control of spacing has come by regulating the aperture of choke valve.Operation is very easy to make it.When two position two-way valve is in closed valve position, transplanting motor operations, when two position two-way valve is in connection valve position, hydraulic circuit emptying, transplanting motor does not work.
As preferably, described each front-wheel drive motor and rear wheel drive motor are equipped with the by-pass cock of a high low or first gear, this by-pass cock is connected with a hydraulic cylinder, this hydraulic cylinder is connected with a hydraulically powered high/low pressure cut-over valve, this high/low pressure cut-over valve driving port is controlled transfer valve with an oil and is connected, two oil inlet ends one of this oil control transfer valve are connected with the oil inlet end promoting oil circuit, and another is connected with turning to the oil outlet end of oil circuit, front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit.Top gear is rice transplanter not operation, the gear walked in road surface, and low or first gear is the gear of rice transplanter when operation.When high/low pressure cut-over valve drives port to be connected with the oil inlet end promoting oil circuit by oil control transfer valve, high/low pressure cut-over valve action can be driven, and then drive above-mentioned hydraulic cylinder action, it is made to drive the action of high low or first gear by-pass cock, front and rear wheel CD-ROM drive motor is made to enter high-speed rotation, otherwise, when high/low pressure cut-over valve drives port by oil control transfer valve with when turning to the oil outlet end of oil circuit, front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit to be connected, front and rear wheel CD-ROM drive motor enters and slowly runs.
As preferably, described forerunner's pump, rear-guard pump, elevator pump and steering pump are combined into one four and connect pump, and wherein forerunner's pump and rear-guard pump are provided with a linkage regulating valve.Rear pump or output pump in use starts simultaneously, and by engine Driven by Coaxial, it is arranged closely.And front and back wheel needs synchronous axial system in operation or walking process, therefore, its speed in same gear is regulated by a linkage regulating valve.
The beneficial effect brought of the present invention is, solve the complicated mechanism of the rice transplanter existing for prior art, layout bothers, constrain it to develop to multifunction, there is fault rate simultaneously high, maintenance cost high-technology problem, achieve a kind of structure simple, heavy the lightest, layout convenience, failure rate is low, maintenance cost are low, and are rice transplanter develops hydraulic system from the all-hydraulic rice transplanter with differential locking function laid the foundation to multifunction.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is a kind of fundamental diagrams of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
As shown in Figure 1, 2, the present invention is a kind of hydraulic system of the all-hydraulic rice transplanter with differential locking function, comprise fuel tank 15, oil pump, some magnetic valves and some motors, it comprises front-wheel drive oil circuit, rear wheel drive oil circuit, transplanting oil circuit, transplanting portion lifting oil circuit and turns to oil circuit, described front-wheel drive oil circuit is connected with two front-wheel drive motors 1, be provided with a synchronous valve 3 between two front-wheel drive motors 1, be connected by an on-off valve 21 between two outputs of this synchronous valve; Described rear wheel drive oil circuit is connected with two rear wheel drive motor 2, is also provided with synchronous valve 3 between two rear wheel drive motor 2, is also connected by an on-off valve 21 between two outputs of this synchronous valve.Described transplanting oil circuit is connected with a transplanting motor 8.Overflow valve 7, choke valve 6 is parallel with respectively between the oil inlet end of transplanting motor and oil revolving end, and two position two-way valve 5.Front-wheel drive oil circuit comprises forerunner's pump 10 and a H type three position four-way directional control valve 4, the oil-in of this three position four-way directional control valve 4 is connected with forerunner's pump 1, oil return opening is connected with the oil inlet end of described transplanting oil circuit, and actuator port is connected with two front-wheel drive motors 1 respectively; Described rear wheel drive oil circuit comprises a rear-guard pump 11 and a H type three position four-way directional control valve 4, the oil-in of this three position four-way directional control valve 4 is connected with rear-guard pump 11, oil return opening is connected with the oil inlet end of described transplanting oil circuit, and actuator port is connected with two rear wheel drive motor 2 respectively; Transplanting portion promotes oil circuit and is provided with an elevator pump 12, and this transplanting portion promotes oil circuit and is connected with lift cylinder 14; Turn to oil circuit to comprise a steering pump 13, this turns to oil circuit to be connected with a steering motor 9.Each front-wheel drive motor 1 and rear wheel drive motor 2 are equipped with the by-pass cock 17 of a high low or first gear, this by-pass cock 17 is connected with a hydraulic cylinder 18, this hydraulic cylinder 18 is connected with a hydraulically powered high/low pressure cut-over valve 19, this high/low pressure cut-over valve 19 drives port to control transfer valve 16 be connected with an oil, two oil inlet ends one of this oil control transfer valve 16 are connected with the oil inlet end promoting oil circuit, and another is connected with turning to the oil outlet end of oil circuit, front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit.Forerunner's pump 10, rear-guard pump 11, elevator pump 12 and steering pump 13 are combined into one four and connect pump, and wherein forerunner's pump and rear-guard pump are provided with a linkage regulating valve 20.
The present invention in use, by two front-wheel drive motors and two rear wheel drive motor drive wheel separately, forms 4 wheel driven structure, and in normal traveling, described on-off valve is connected, and two outputs of synchronous valve are connected, and synchronous valve is inoperative.But, when the frictional force suffered by two wheels that left and right is relative is different, the rotating speed of the relative CD-ROM drive motor in two, left and right will different (rotating speed of the wheel that frictional force is large is slow) this just make rice transplanting with there will be improper turning, now just need to disconnect above-mentioned on-off valve, work to make synchronous valve, by synchronous valve uniform distribution by measuring, making the rotating speed of the wheel of the left and right sides identical, keeping straight ahead.When turning the turning of rice transplanter car body, on-off valve must be connected, and now, because the frictional force of nearside wheel is comparatively large, outboard friction power is less, and outboard wheel rotating speed is large, and nearside wheel rotating speed is little, is conducive to reduction radius of turn.Front and back wheel drives the oil return of oil circuit all by transplanting oil circuit, front and rear wheel is utilized to drive the oil return of oil circuit, driving implanting mechanism works, when this three position four-way directional control valve is in meta, oil-feed and the oil return circuit of front and rear wheel are directly connected, front and rear wheel CD-ROM drive motor quits work, and now, this hydraulic circuit can drive implanting mechanism work.The present invention utilizes front and back wheel to drive the oil return of oil circuit to drive implanting mechanism, simplifies on the one hand the working oil path of implanting mechanism, and on the other hand, this mode achieves the interlock that implanting mechanism and wheel are walked, and ensure that the proportionate relationship between them.Different road surfaces when walking, can also cut wheel drive or rear wheel drive by the three position four-way directional control valve on adjustment front-wheel drive oil circuit or rear wheel drive oil circuit.Top gear is rice transplanter not operation, the gear walked in road surface, and low or first gear is the gear of rice transplanter when operation.When high/low pressure cut-over valve drives port to be connected with the oil inlet end promoting oil circuit by oil control transfer valve, high/low pressure cut-over valve action can be driven, and then drive above-mentioned hydraulic cylinder action, it is made to drive the action of high low or first gear by-pass cock, front and rear wheel CD-ROM drive motor is made to enter high-speed rotation, otherwise, when high/low pressure cut-over valve drives port by oil control transfer valve with when turning to the oil outlet end of oil circuit, front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit to be connected, front and rear wheel CD-ROM drive motor enters and slowly runs.
So the present invention has the features such as structure is simple, heavy the gentliest, layout convenience, failure rate is low, maintenance cost are low.
Claims (6)
1. the hydraulic system with the all-hydraulic rice transplanter of differential locking function, comprise fuel tank, oil pump, some magnetic valves and some motors, it is characterized in that it comprises front-wheel drive oil circuit, rear wheel drive oil circuit and transplanting oil circuit, described front-wheel drive oil circuit and two front-wheel drive motors, a synchronous valve is provided with between two front-wheel drive motors, be connected by an on-off valve between two outputs of this synchronous valve, described rear wheel drive oil circuit is connected with two rear wheel drive motor, also synchronous valve is provided with between two rear wheel drive motor, also be connected by an on-off valve between two outputs of this synchronous valve, described transplanting oil circuit and a transplanting motors, described front-wheel drive oil circuit comprises forerunner's pump and a H type three position four-way directional control valve, the oil-in of this three position four-way directional control valve is connected with forerunner's pump, oil return opening is connected with the oil inlet end of described transplanting oil circuit, actuator port respectively with two front-wheel drive motors, described rear wheel drive oil circuit comprises a rear-guard pump and a H type three position four-way directional control valve, the oil-in of this three position four-way directional control valve is connected with rear-guard pump, oil return opening is connected with the oil inlet end of described transplanting oil circuit, and actuator port is connected with two rear wheel drive motor respectively.
2. the hydraulic system of the all-hydraulic rice transplanter with differential locking function according to claim 1, it is characterized in that it comprises transplanting portion and promotes oil circuit, transplanting portion promotes oil circuit and is provided with an elevator pump, and this transplanting portion promotes oil circuit and is connected with lift cylinder.
3. the hydraulic system of the all-hydraulic rice transplanter with differential locking function according to claim 2, is characterized in that it comprises and turns to oil circuit, turns to oil circuit to comprise a steering pump, and this turns to oil circuit to be connected with a steering motor.
4. the hydraulic system of the all-hydraulic rice transplanter with differential locking function according to claim 1 or 2 or 3, is characterized in that being parallel with overflow valve, choke valve respectively between the oil inlet end of described transplanting motor and oil revolving end, and two position two-way valve.
5. the hydraulic system of the all-hydraulic rice transplanter with differential locking function according to claim 3, it is characterized in that described each front-wheel drive motor and rear wheel drive motor are equipped with the by-pass cock of a high low or first gear, this by-pass cock is connected with a hydraulic cylinder, this hydraulic cylinder is connected with a hydraulically powered high/low pressure cut-over valve, this high/low pressure cut-over valve driving port is controlled transfer valve with an oil and is connected, two oil inlet ends one of this oil control transfer valve are connected with the oil inlet end promoting oil circuit, another with turn to oil circuit, front-wheel drive oil circuit, the oil outlet end of rear wheel drive oil circuit and transplanting oil circuit is connected.
6. the hydraulic system of the all-hydraulic rice transplanter with differential locking function according to claim 3 or 5, it is characterized in that described forerunner's pump, rear-guard pump, elevator pump and steering pump are combined into one four and connect pump, wherein forerunner's pump and rear-guard pump are provided with a linkage regulating valve.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075630.0A CN103120059B (en) | 2013-03-09 | 2013-03-09 | With the hydraulic system of the all-hydraulic rice transplanter of differential locking function |
| KR1020157026966A KR20160005329A (en) | 2013-03-09 | 2013-05-16 | Hydraulic system of full-hydraulic transplanting machine with differential locking function |
| PCT/CN2013/075756 WO2014139208A1 (en) | 2013-03-09 | 2013-05-16 | Hydraulic system of full-hydraulic transplanting machine with differential locking function |
| JP2015561900A JP6055935B2 (en) | 2013-03-09 | 2013-05-16 | Hydraulic system of all hydraulic seedling transplanter with differential fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075630.0A CN103120059B (en) | 2013-03-09 | 2013-03-09 | With the hydraulic system of the all-hydraulic rice transplanter of differential locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103120059A CN103120059A (en) | 2013-05-29 |
| CN103120059B true CN103120059B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310075630.0A Expired - Fee Related CN103120059B (en) | 2013-03-09 | 2013-03-09 | With the hydraulic system of the all-hydraulic rice transplanter of differential locking function |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6055935B2 (en) |
| KR (1) | KR20160005329A (en) |
| CN (1) | CN103120059B (en) |
| WO (1) | WO2014139208A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236766B (en) * | 2018-10-10 | 2024-03-26 | 湖北先行专用汽车有限公司 | Hydraulic system of lateral fork lift type wrecker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136500U (en) * | 2013-03-09 | 2013-08-21 | 莱恩农业装备有限公司 | Hydraulic system of full hydraulic rice transplanter with differential locking function |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001169620A (en) * | 1999-12-17 | 2001-06-26 | Yanmar Agricult Equip Co Ltd | Rice transplanter |
| KR20020063689A (en) * | 2001-01-30 | 2002-08-05 | 국제종합기계 주식회사 | level control device of transfer machine for riding |
| GB0614534D0 (en) * | 2006-07-21 | 2006-08-30 | Artemis Intelligent Power Ltd | Fluid power distribution and control system |
| JP2011109993A (en) * | 2009-11-30 | 2011-06-09 | Mitsubishi Agricultural Machinery Co Ltd | Riding rice transplanter |
| CN202266536U (en) * | 2011-09-29 | 2012-06-06 | 徐州重型机械有限公司 | Hydraulic control valve and engineering machinery running system |
| CN102434511A (en) * | 2011-11-22 | 2012-05-02 | 江苏龙城洪力液压设备有限公司 | Multiple-cylinder synchronous hydraulic system |
| CN102582425B (en) * | 2011-12-20 | 2015-06-17 | 徐州重型机械有限公司 | Walking hydraulic control system and self-walking type engineering machinery utilizing same |
| CN102511231B (en) * | 2011-12-26 | 2014-01-22 | 覃志明 | Hydraulic driving system of full-hydraulic four-wheel-drive rice seedling transplanting machine |
| CN202579385U (en) * | 2012-06-08 | 2012-12-05 | 天津市海王星海上工程技术有限公司 | Hydraulic system of stepper lifting device |
| CN103120058B (en) * | 2013-03-09 | 2016-02-03 | 莱恩农业装备有限公司 | With the hydraulic system of rice transplanter of automatic differential lock function |
| CN203181540U (en) * | 2013-03-09 | 2013-09-11 | 莱恩农业装备有限公司 | Rice transplanting machine hydraulic system with automatic differential locking function |
| CN103109630B (en) * | 2013-03-11 | 2016-04-27 | 莱恩农业装备有限公司 | The hydraulic system of the rice transplanter of the electrodeless adjustment of spacing in the rows |
-
2013
- 2013-03-09 CN CN201310075630.0A patent/CN103120059B/en not_active Expired - Fee Related
- 2013-05-16 KR KR1020157026966A patent/KR20160005329A/en not_active Application Discontinuation
- 2013-05-16 JP JP2015561900A patent/JP6055935B2/en not_active Expired - Fee Related
- 2013-05-16 WO PCT/CN2013/075756 patent/WO2014139208A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136500U (en) * | 2013-03-09 | 2013-08-21 | 莱恩农业装备有限公司 | Hydraulic system of full hydraulic rice transplanter with differential locking function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103120059A (en) | 2013-05-29 |
| KR20160005329A (en) | 2016-01-14 |
| JP2016508740A (en) | 2016-03-24 |
| WO2014139208A1 (en) | 2014-09-18 |
| JP6055935B2 (en) | 2016-12-27 |
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Effective date of registration: 20210511 Address after: No. 199, Jujia village, he Jiaxiang, Changshan County, Quzhou City, Zhejiang Province Patentee after: Ju Xiali Address before: 321025 no.3988, Binhong West Road, Wucheng District, Jinhua City, Zhejiang Province Patentee before: LION AGRICULTURAL EQUIPMENT Co.,Ltd. Patentee before: Gao Fuqiang |
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Effective date of registration: 20230104 Address after: 233300 Intersection of Xingtong Road and Longgang Road, Chengnan Park, Wuhe County, Bengbu City, Anhui Province Patentee after: Anhui Zhongqi Shenghe Agricultural Machinery Co.,Ltd. Address before: No. 199, Jujia village, he Jiaxiang, Changshan County, Quzhou City, Zhejiang Province Patentee before: Ju Xiali |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160309 |