CN108521908A - A kind of agricultural easy to use is loosened the soil fertilizer apparatus - Google Patents
A kind of agricultural easy to use is loosened the soil fertilizer apparatus Download PDFInfo
- Publication number
- CN108521908A CN108521908A CN201810192567.1A CN201810192567A CN108521908A CN 108521908 A CN108521908 A CN 108521908A CN 201810192567 A CN201810192567 A CN 201810192567A CN 108521908 A CN108521908 A CN 108521908A
- Authority
- CN
- China
- Prior art keywords
- gear
- main body
- soil
- installs case
- mainboard
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
It loosens the soil fertilizer apparatus the invention discloses a kind of agricultural easy to use,Including mainboard,It is provided with feeding main body on the left of the mainboard,The feeding main body left end is provided with feeding motor,Feeding main body upper end is provided with storaging bucket,The feeding bottom part body is provided with discharge port,It is provided with mounting box on the right side of the feeding main body,It is provided with installs case in the discharge port,The second mounting rod and the first mounting rod are provided in the installs case,Rotating mechanism is provided on second mounting rod,Second mounting rod passes through mainboard,Installs case and mounting box setting,Second mounting rod bottom is provided with hack disk,First mounting rod upper end is fixed in installs case,The mounting box both sides are provided with upright bar,Height regulating mechanism is arranged in installs case upper end,Height regulating mechanism is mounted in upright bar,The configuration of the present invention is simple,It is easy to use,Effect of loosening the soil is good,It is conveniently adjusted pine soil depth and dose.
Description
Technical field
The present invention relates to agricultural production apparatus field, specifically a kind of agricultural easy to use is loosened the soil fertilizer apparatus.
Background technology
Planting industry is one of the chief component of agricultural.Using the vital functions of plant, by artificial culture to obtain
The social production department of grain, non-staple food, feed and the raw material of industry.Including various crops, forest, fruit tree, medicinal and ornamental
Equal cultivations of plants.There is the gardening such as cereal crops, industrial crops, vegetable crop, green manure crop, forage crop, herbage, flowers work
Object.It is often referred to the production of the crops such as grain, cotton, oil, sugar, fiber crops, silk, cigarette, tea, fruit, medicine, miscellaneous in China.The agricultural of narrow sense is also referred to, also
Claim arviculture industry.Crop culture is often referred to obtain the agricultural production sector of plant product.In China, planting industry is same
Forestry, animal husbandry, sideline production and fishery are combined, and are the agricultural of broad sense.At abroad, planting industry is generally closed with animal husbandry one
It rises, is referred to as agricultural.
Present soil is all to apply chemical fertilizer mostly, so that soil serious hardened phenomenon is occurred, is unfavorable for the life of crops
Long, existing device is merely able to scratch in soil when loosening the soil, not the ability of hack, and the mesh that depth is loosened the soil is not achieved
's；Inconvenience is being adjusted for pine soil depth simultaneously, while loosening device does not have fertilizing functions now, needs artificial or additional
Machinery apply fertilizer, it is cumbersome, while waste of manpower and material resources.
Invention content
It loosens the soil fertilizer apparatus the purpose of the present invention is to provide a kind of agricultural easy to use, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural easy to use is loosened the soil fertilizer apparatus, including mainboard, and the mainboard bottom is provided with traveling wheel, the mainboard
Left side is provided with feeding main body, and the feeding main body left end is provided with feeding motor, and the feeding motor output end is provided with strand
Dragon, the auger are arranged in feeding main body, and feeding main body upper end is provided with storaging bucket, the feeding bottom part body setting
There is discharge port, and discharge port is arranged across mainboard, mounting box, the mounting box fixed setting are provided on the right side of the feeding main body
On mainboard, it is provided with installs case in the mounting box, hack motor and the first mounting rod are provided in the installs case, it is described
Hack motor upper end is provided with the first idler wheel, and first idler wheel is connect by belt with the second belt pulley, second belt
In the second mounting rod upper end, second mounting rod passes through mainboard, installs case and mounting box setting, second installation for wheel setting
Bar bottom is provided with hack disk, and first mounting rod upper end is fixed in installs case, and the installs case lower end is provided with
It digs part, the mounting box both sides are provided with upright bar, and the upright bar upper end is provided with gear-box, and is provided in the gear-box
One gear and second gear, the first gear are arranged on the first connector, and first connector lower end is provided with screw thread,
First connector lower end is provided in the groove on the second connector, and interior spiral shell is provided on the second connector groove
Line, second connector lower end are fixed at installs case upper end, and the first gear is engaged with second gear, and described second
Shaft is provided on gear, the shaft upper end is provided with third gear, and the third gear is connected by belt and the 4th gear
It connects, in adjustment motor output end, the adjustment motor is arranged in gear-box upper end for the 4th gear setting.
As a further solution of the present invention：The feeding motor is variable speed electric motors, particularly.
As further scheme of the invention：The storaging bucket is connected to auger.
As further scheme of the invention：The discharge port is multiple and is evenly arranged.
As further scheme of the invention：The installs case, which slides up and down, to be arranged in mounting box.
As further scheme of the invention：The hack pan bottom is equipped with wear-resisting hack tooth.
As further scheme of the invention：The part of digging is made of abrasion-resistant stee.
As further scheme of the invention：The part of digging includes the first installation part, part main body of digging, the second installation
Part and connecting seat, the part main body left end of digging are provided with the first installation part, and first installation part is two, first peace
Piece installing is arranged in the second installation part right end groove, and the second installation part left end is arranged on connecting seat.
As further scheme of the invention：The first gear is two.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention part 23 of digging loosens the soil, part 23 of digging setting
It is conveniently replaceable repair for groove installation form, hack disk carries out hack after part 23 of digging loosens the soil, and improves effect of loosening the soil, part of digging
It is arranged in installs case with hack disk, installs case is provided with height adjuster, convenient for being adjusted to pine soil depth, material stock
Fertilizer is applied fertilizer by the discharge port 7 in feeding main body 4 in bucket 5, and dose is controlled by adjusting the rotating speed of feeding motor 3,
The configuration of the present invention is simple, easy to use, effect of loosening the soil is good, is conveniently adjusted pine soil depth and dose.
Description of the drawings
Fig. 1 is that agricultural easy to use is loosened the soil the structural schematic diagram of fertilizer apparatus.
Fig. 2 is that agricultural easy to use is loosened the soil installs case height adjustable structure schematic diagram in fertilizer apparatus.
Fig. 3 is that agricultural easy to use is loosened the soil the structural schematic diagram of part of digging in fertilizer apparatus.
In figure：1- mainboards, 2- traveling wheels, 3- feeding motors, 4- feedings main body, 5- storaging buckets, 6- augers, 7- discharge ports,
8- upright bars, 9- gear-boxes, 10- first gears, 11- second gears, 12- thirds gear, the 4th gears of 13-, the connections of 14- first
Part, the second connectors of 15-, 16- installs cases, 17- mounting boxs, the first idler wheels of 18-, 19- hacks motor, the second belt pulleys of 20-,
21- hacks disk, the first mounting rods of 22-, 23- dig part, the second mounting rods of 24-, 25- adjustment motor, the first installation parts of 231-,
232- digs part main body, the second installation parts of 233-, 234- connecting seats, 26- shafts.
Specific implementation mode
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please referring to Fig.1~3, in the embodiment of the present invention, a kind of agricultural easy to use is loosened the soil fertilizer apparatus, including mainboard 1,
1 bottom of the mainboard is provided with traveling wheel 2, and 1 left side of the mainboard is provided with feeding main body 4,4 left end of the feeding main body setting
It is variable speed electric motors, particularly to have feeding motor 3, the feeding motor 3, and 3 output end of the feeding motor is provided with auger 6, the auger 6
It is arranged in feeding main body 4,4 upper end of feeding main body is provided with storaging bucket 5, and the storaging bucket 5 is connected to auger 6, described
4 bottom of feeding main body is provided with discharge port 7, and discharge port 7 is arranged across mainboard 1, and the discharge port 7 is multiple and uniform cloth
It sets, 4 right side of the feeding main body is provided with mounting box 17, and the mounting box 17 is fixed on mainboard 1, the mounting box 17
It is inside provided with installs case 16, the installs case 16, which slides up and down, to be arranged in mounting box 17, is provided in the installs case 16 broken
Native motor 19 and the first mounting rod 22,19 upper end of hack motor are provided with the first idler wheel 18, and first idler wheel 18 passes through
Belt is connect with the second belt pulley 20, and second belt pulley 20 is arranged in 24 upper end of the second mounting rod, second mounting rod
24 pass through mainboard 1, installs case 16 and mounting box 17 to be arranged, and 24 bottom of the second mounting rod is provided with hack disk 21, described broken
21 bottom of native disk is equipped with wear-resisting hack tooth, and 22 upper end of the first mounting rod is fixed in installs case 16, the installation
16 lower end of case is provided with part 23 of digging, and the part 23 of digging is made of abrasion-resistant stee, and the part 23 of digging includes the first installation part
231, it digs part main body 232, the second installation part 233 and connecting seat 234,232 left end of part main body of digging is provided with the first peace
Piece installing 231, first installation part 231 are two, and first installation part 231 is arranged in 233 right end groove of the second installation part,
Convenient for carrying out detachable maintaining to part main body 232 of digging, 233 left end of the second installation part is arranged on connecting seat 234, the peace
17 both sides of mounted box are provided with upright bar 8, and 8 upper end of the upright bar is provided with gear-box 9, first gear is provided in the gear-box 9
10 and second gear 11, the first gear 10 is two, and the first gear 10 is arranged on the first connector 14, described the
14 lower end of a connection piece is provided with screw thread, and 14 lower end of the first connector is provided in the groove on the second connector 15, institute
It states and is provided with internal thread on 15 groove of the second connector, 15 lower end of the second connector is fixed at 16 upper end of installs case,
The first gear 10 is engaged with second gear 11, and shaft 26 is provided in the second gear 11, and 26 upper end of the shaft is set
It is equipped with third gear 12, the third gear 12 is connect by belt with the 4th gear 13, and the 4th gear 13 setting is being adjusted
25 output end of whole motor, the adjustment motor 25 are arranged in 9 upper end of gear-box.
The present invention operation principle be：Part 23 of digging loosens the soil, and part 23 of digging is set as groove installation form convenient for more
Repair is changed, hack motor 19 drives hack disk 21 to be rotated by the first idler wheel 18, the second belt pulley 20 and the second mounting rod 24
Row breaks ground, and improves effect of loosening the soil, and the first mounting rod 22 and 24 upper end of the second mounting rod are fixedly installed in installs case 16, adjustment electricity
Machine 25 drives the rotation of the first connector 14 by the 4th gear 13, third gear 12, shaft 26, second gear 11 and first gear 10
Turn, screw-thread fit on the first connector 14 and the second connector 15, by the positive and negative rotation of the first connector 14, drives second to connect
Fitting 15 moves up and down adjusting pine soil depth, and fertilizer is applied fertilizer by the discharge port 7 in feeding main body 4 in storaging bucket 5, is passed through
The rotating speed for adjusting feeding motor 3 controls dose.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
- Fertilizer apparatus, including mainboard 1. a kind of agricultural easy to use is loosened the soil（1）, the mainboard（1）Bottom is provided with traveling wheel （2）, which is characterized in that the mainboard（1）Left side is provided with feeding main body（4）, the feeding main body（4）Left end is provided with feeding Motor（3）, the feeding motor（3）Output end is provided with auger（6）, the auger（6）It is arranged in feeding main body（4）It is interior, institute State storaging bucket（5）With auger（6）It is connected to the feeding main body（4）Upper end is provided with storaging bucket（5）, the feeding main body（4）Bottom Portion is provided with discharge port（7）, and discharge port（7）Across mainboard（1）Setting, the feeding main body（4）Right side is provided with mounting box （17）, the mounting box（17）It is fixed at mainboard（1）On, the mounting box（17）Inside it is provided with installs case（16）, described Installs case（16）In be provided with hack motor（19）With the first mounting rod（22）, the hack motor（19）Upper end is provided with first Idler wheel（18）, first idler wheel（18）Pass through belt and the second belt pulley（20）Connection, second belt pulley（20）Setting In the second mounting rod（24）Upper end, second mounting rod（24）Across mainboard（1）, installs case（16）And mounting box（17）If It sets, second mounting rod（24）Bottom is provided with hack disk（21）, first mounting rod（22）Upper end is fixed at peace Vanning（16）It is interior, the installs case（16）Lower end is provided with part of digging（23）, the part of digging（23）Including the first installation part （231）, part main body of digging（232）, the second installation part（233）And connecting seat（234）, the part main body of digging（232）Left end is set It is equipped with the first installation part（231）, first installation part（231）It is two, first installation part（231）The second installation of setting Part（233）In right end groove, convenient for part main body of digging（232）Carry out detachable maintaining, second installation part（233）Left end is set It sets in connecting seat（234）On, the mounting box（17）Both sides are provided with upright bar（8）, the upright bar（8）Upper end is provided with gear-box （9）, the gear-box（9）In be provided with first gear（10）And second gear（11）, the first gear（10）Setting is the A connection piece（14）On, first connector（14）Lower end is provided with screw thread, first connector（14）Lower end is provided with Second connector（15）On groove in, second connector（15）Internal thread, second connector are provided on groove （15）Lower end is fixed at installs case（16）Upper end, the first gear（10）With second gear（11）Engagement, described second Gear（11）On be provided with shaft（26）, the shaft（26）Upper end is provided with third gear（12）, the third gear（12） Pass through belt and the 4th gear（13）Connection, the 4th gear（13）Setting is in adjustment motor（25）Output end, the adjustment Motor（25）It is arranged in gear-box（9）Upper end.
- The fertilizer apparatus 2. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the feeding motor （3）For variable speed electric motors, particularly.
- The fertilizer apparatus 3. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the discharge port（7） It is multiple and be evenly arranged.
- The fertilizer apparatus 4. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the installs case（16） It slides up and down and is arranged in mounting box（17）In.
- The fertilizer apparatus 5. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the hack disk（21） Bottom is equipped with wear-resisting hack tooth.
- The fertilizer apparatus 6. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the part of digging（23） It is made of abrasion-resistant stee.
- The fertilizer apparatus 7. agricultural easy to use according to claim 1 is loosened the soil, which is characterized in that the first gear （10）It is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192567.1A CN108521908A (en) | 2018-03-09 | 2018-03-09 | A kind of agricultural easy to use is loosened the soil fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192567.1A CN108521908A (en) | 2018-03-09 | 2018-03-09 | A kind of agricultural easy to use is loosened the soil fertilizer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108521908A true CN108521908A (en) | 2018-09-14 |
Family
ID=63486692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192567.1A Pending CN108521908A (en) | 2018-03-09 | 2018-03-09 | A kind of agricultural easy to use is loosened the soil fertilizer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108521908A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366888A (en) * | 2019-07-30 | 2019-10-25 | 潍坊学院 | A kind of hybrid agricultural seeding machine with hack mechanism |
| CN110721951A (en) * | 2019-10-21 | 2020-01-24 | 内江恒威派腾科技有限公司 | Intermittent environment-friendly cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105940821A (en) * | 2016-06-30 | 2016-09-21 | 贵州大学 | Device for simultaneously realizing well cellar making and hole fertilization |
| CN107018690A (en) * | 2017-04-30 | 2017-08-08 | 中山市诺可贸易有限公司 | A kind of agricultural planting equipment |
| CN107493704A (en) * | 2017-09-27 | 2017-12-22 | 雷晓琴 | A kind of Chinese garden planting car that loosens the soil |
| CN107520745A (en) * | 2017-10-09 | 2017-12-29 | 陕西创友汇企业孵化器有限公司 | A kind of plate surface sanding supports adjustment equipment |
| CN107548593A (en) * | 2017-09-21 | 2018-01-09 | 羊正山 | The municipal gardens fertilizer apparatus that loosens the soil |
| CN107593008A (en) * | 2017-10-23 | 2018-01-19 | 李媛馨 | A kind of small-sized fertilizer apparatus that loosens the soil of agricultural planting |
-
2018
- 2018-03-09 CN CN201810192567.1A patent/CN108521908A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105940821A (en) * | 2016-06-30 | 2016-09-21 | 贵州大学 | Device for simultaneously realizing well cellar making and hole fertilization |
| CN107018690A (en) * | 2017-04-30 | 2017-08-08 | 中山市诺可贸易有限公司 | A kind of agricultural planting equipment |
| CN107548593A (en) * | 2017-09-21 | 2018-01-09 | 羊正山 | The municipal gardens fertilizer apparatus that loosens the soil |
| CN107493704A (en) * | 2017-09-27 | 2017-12-22 | 雷晓琴 | A kind of Chinese garden planting car that loosens the soil |
| CN107520745A (en) * | 2017-10-09 | 2017-12-29 | 陕西创友汇企业孵化器有限公司 | A kind of plate surface sanding supports adjustment equipment |
| CN107593008A (en) * | 2017-10-23 | 2018-01-19 | 李媛馨 | A kind of small-sized fertilizer apparatus that loosens the soil of agricultural planting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366888A (en) * | 2019-07-30 | 2019-10-25 | 潍坊学院 | A kind of hybrid agricultural seeding machine with hack mechanism |
| CN110721951A (en) * | 2019-10-21 | 2020-01-24 | 内江恒威派腾科技有限公司 | Intermittent environment-friendly cleaning device |
| CN110721951B (en) * | 2019-10-21 | 2022-11-08 | 浙江申新新材料包装有限公司 | Intermittent environment-friendly cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108521908A (en) | A kind of agricultural easy to use is loosened the soil fertilizer apparatus | |
| CN107710971A (en) | A kind of wheat seeds for planting industry mix medicine device | |
| CN107409546A (en) | A kind of peanut cultivation seeding and fertilizing all-in-one | |
| CN108551826A (en) | A kind of crop growth fertilizer distributor | |
| CN108739289A (en) | A kind of agricultural production crops assisting growth device | |
| CN112655286A (en) | Agriculture and forestry planting soil auxiliary processing device | |
| CN209185007U (en) | A kind of no-tillage fertilizing machine with traction locomotive speed variation regulated fertilization amount | |
| CN107371634A (en) | Corn threshing device | |
| CN207075195U (en) | A kind of more ridge rotary tillage, ridging fertilization all-in-one machines with former | |
| CN207099593U (en) | Loosen the soil deep-fertilising device | |
| CN211793409U (en) | Seedling watering equipment for farming | |
| CN212487259U (en) | Agricultural machine of usefulness of fertiliziing | |
| CN212753271U (en) | Liquid manure machine for fresh corn | |
| CN108781629A (en) | A kind of oil tree peony plantation seeding apparatus | |
| CN209710645U (en) | A kind of agricultural planting fertilizer apparatus | |
| CN204860092U (en) | Large -scale harvester is used to sesame | |
| CN209330828U (en) | A kind of agricultural corn root Tree Precise Fertilization device | |
| CN106717522A (en) | One kind partly feeds the whole combined sugar-cane cutting machine of rod-type multirow | |
| CN206472485U (en) | A kind of sugarcane-cultivation fertilizer applicator | |
| CN207399878U (en) | A kind of list ridge pole jack | |
| CN217887601U (en) | Fertilizer mixing apparatus with graded stirring for agricultural planting | |
| CN206575798U (en) | One kind sows uniform farm seeder | |
| CN206226970U (en) | A kind of planting unit and planting machine | |
| CN215379915U (en) | Fertilizer injection unit that farming used | |
| CN107750496A (en) | A kind of small farm for self-employed worker is digged seeding apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
|
| RJ01 | Rejection of invention patent application after publication |