CN107931032A - A kind of hand-held trunk brush dust device - Google Patents
A kind of hand-held trunk brush dust device Download PDFInfo
- Publication number
- CN107931032A CN107931032A CN201711442165.4A CN201711442165A CN107931032A CN 107931032 A CN107931032 A CN 107931032A CN 201711442165 A CN201711442165 A CN 201711442165A CN 107931032 A CN107931032 A CN 107931032A
- Authority
- CN
- China
- Prior art keywords
- brush
- stained
- hand
- ash box
- handle
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/0333—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller with pump
- B05C17/0341—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller with pump attached to the hand tool
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/035—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller direct or indirectly to the outer surface of the coating roller
- B05C17/0352—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller direct or indirectly to the outer surface of the coating roller indirectly, i.e. by using transfer means, e.g. pads, brushes, rollers or bands
Abstract
The invention discloses a kind of hand-held trunk brush dust device, including handle and the end cap for being screwed in the handle base, the handle side is provided with controlling switch, battery is provided with the handle, the handle upper end sets organic block, electric drive hydraulic thruster is provided with the engine base, the electric drive hydraulic thruster upper end sets organic frame, the rack medial surface is provided with shaft, the roller end is provided with electric rotating machine, brush pot is provided with the electric rotating machine, the brush pot lower end, which is provided with, is stained with ash box.Beneficial effect is：A kind of hand-held trunk brush dust device of the present invention can carry out brush dust to a variety of trunks, no matter whether trunk surface has whether branch bifurcated or trunk can use vertically, and without hand brush, only need operator to hold the handle and operate the controlling switch, it is easy to operate, it is time saving and energy saving, have a wide range of application, practicality is good.
Description
Technical field
The present invention relates to afforestation field, and in particular to a kind of hand-held trunk brush dust device.
Background technology
At present, generally planted in urban road both sides and be implanted with big tree, these big trees are required to paint one on trunk every year
Layer lime, some the overwintering fungies, bacterium and the pest that colonize on trunk are killed by lime, to prevent that tree is dead greatly.
At present, for white grey generally by manually dipping the limewash made in advance in lime bucket with brush on trunk
To carry out, this brush dust mode speed is slower, and efficiency is also very low, for the big tree of substantial amounts in city, undoubtedly needs
Spend the substantial amounts of manpower and materials of afforestation administrative department.
Although there is the automatic brush dust device dedicated for trunk brush dust currently on the market.But this automatic brush dust device
Brush dust operation can only be generally carried out on trunk of the surface without bifurcated, when trunk surface bifurcated is more, can only manually be brushed
Ash, practicality be not strong.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of hand-held trunk brush dust device, to solve
In the prior art traditional trunk brush dust device can only on trunk of the surface without forked branch brush dust, when trunk surface branch point
When pitching more, can only manually brush dust, the problems such as application range is small, and practicality is not strong.Many technical sides provided by the invention
In case preferable technical solution can to a variety of trunks carry out brush dust, no matter trunk surface whether have branch bifurcated or
Whether trunk can use vertically, and without hand brush, it is only necessary to gripping handles operation-control switch, it is easy to operate,
It is time saving and energy saving, have a wide range of application, practicality waits well technique effect, elaboration as detailed below.
To achieve the above object, the present invention provides following technical scheme：
A kind of hand-held trunk brush dust device provided by the invention, including handle and the end cap for being screwed in the handle base, institute
State handle side and be provided with controlling switch, battery is provided with the handle, the handle upper end sets organic block, the engine base
Electric drive hydraulic thruster is inside provided with, the electric drive hydraulic thruster upper end sets organic frame, and the rack medial surface is provided with shaft,
The roller end is provided with electric rotating machine, and brush pot is provided with the electric rotating machine, and the brush pot lower end, which is provided with, is stained with ash box；
The ash box lateral surface of being stained with is provided with processor, host computer and power switch；Described be stained with ash box inner wall is provided with liquid level
Sensor, infusion pump and push-rod electric machine；Described be stained with ash box inside bottom surface is provided with brush holder support and tapping valve, the brush holder support upper surface
It is provided with brush filament；Woven hose is provided with the infusion pump, the woven hose lower end is provided with bucket；The processor with it is described
Liquid level sensor is electrically connected；The host computer is electrically connected with the processor and the infusion pump；
The brush pot includes the cylinder being fixedly connected with the electric rotating machine and the suction being fixedly mounted on the brush pot periphery
Water jacket；
The controlling switch quantity has four, respectively with the electric drive hydraulic thruster, the electric rotating machine, the push-rod electric machine and
The tapping valve is electrically connected.
Preferably, two controlling switches being electrically connected with the electric drive hydraulic thruster and the push-rod electric machine use
Single-pole double-throw switch (SPDT).
Preferably, the fuselage of the electric drive hydraulic thruster is embedded in the engine base, described in the insertion of the upper end push rod cup
In rack and with being fixedly connected in the middle part of the rack lower surface.
Preferably, the shaft quantity there are two, roll respectively on two inner walls of the U-shaped rack；
Wherein, one end away from the rack is installed with the electric rotating machine in each shaft；
Wherein, the ash box both ends top of being stained with is respectively sleeved in two shafts and rolls connection with the shaft.
Preferably, it is provided with cavity in the cylinder；
Wherein, output shaft of the cylinder both ends respectively with two electric rotating machines is fixedly connected.
Preferably, the sucking cuboid lower end is stained with ash box described in and rolls company with the ash box inside bottom surface of being stained with
Connect.
Preferably, the brush holder support is placed on described be stained with ash box inside bottom surface and positioned at the underface of the brush pot；
Wherein, the push-rod electric machine quantity has two, is fixedly mounted on described be stained with two inner wall of ash box vertically respectively；
Wherein, both ends of the push rod cup of two push-rod electric machine lower ends respectively with the brush holder support are fixedly connected.
Preferably, the woven hose uses spring hose.
Preferably, the sucking cuboid is made of water suction material；
Wherein, the water suction material includes sponge.
A kind of above-mentioned hand-held trunk brush dust device, limewash is filled in use, being first put into the woven hose lower end
In the bucket, the power switch is then pressed, the infusion pump is powered to rotating passes through institute by the limewash in the bucket
State infusion tube pump people described in be stained with ash box, the infusion pump to it is described be stained be pumped into limewash in ash box during, the liquid
Level sensor can detect in real time it is described be stained with the liquid level of limewash in ash box and detection data passed into the processor, through institute
The host computer is passed to after stating processor processing, when the liquid level numerical value that the liquid level sensor detects reaches the host computer
During interior default standard value, infusion pump stopping described in the PC control acts, afterwards, the operable controlling switch control
The electric rotating machine, which rotates, drives the brush pot rotation then will by the limewash being stained with described in sucking cuboid absorption in ash box
The brush pot is close to trunk, is rotated by the brush pot by limewash brushing after trunk surface, brushing a period of time, described
The limewash being stained with ash box is reduced, and liquid level declines, when the liquid level numerical value that the liquid level sensor detects is less than the host computer
During interior default minimum, infusion pump described in the PC control, which is restarted to described be stained with ash box, is pumped into limewash, directly
Reach to liquid level in the host computer untill default standard value liquid level, so move in circles, it is ensured that described to be stained with lime in ash box
Water is sufficient；During whole brush dust, operator only needs to operate the controlling switch, while hand carries the bucket, without
Hand brush, and whether have whether branch bifurcated or trunk can use vertically regardless of trunk surface, have a wide range of application, operate
Simplicity, time saving and energy saving, practicality is good.
Beneficial effect is：A kind of hand-held trunk brush dust device of the present invention can to a variety of trunks into
Row brush dust, no matter whether trunk surface has whether branch bifurcated or trunk can use vertically, and without hand brush, only needs
Want operator to hold the handle and operate the controlling switch, it is easy to operate, it is time saving and energy saving, have a wide range of application, practicality
It is good.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the cut-away view of Fig. 1 of the present invention；
Fig. 4 is the partial enlarged view of Fig. 3 of the present invention.
The reference numerals are as follows：
1st, handle；2nd, end cap；3rd, engine base；4th, electric drive hydraulic thruster；5th, rack；6th, shaft；7th, brush pot；8th, it is stained with ash box；9th, it is upper
Machine；10th, processor；11st, woven hose；12nd, controlling switch；13rd, battery；14th, liquid level sensor；15th, infusion pump；16th, electric rotating
Machine；17th, cylinder；18th, cavity；19th, sucking cuboid；20th, bucket；21st, tapping valve；22nd, power switch；23rd, push-rod electric machine；24th, brush
Bar；25th, brush filament.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all on the premise of creative work is not made
Other embodiment, belongs to the scope that the present invention is protected.
Referring to shown in Fig. 1-Fig. 4, a kind of hand-held trunk brush dust device provided by the invention, including handle 1 and be screwed in
The end cap 2 of 1 bottom of handle, 1 side of handle are provided with controlling switch 12, and controlling switch 12 is used to control electric drive hydraulic thruster 4, rotation
Rotating motor 16, push-rod electric machine 23 and tapping valve 21 act, and battery 13 is provided with handle 1, and 1 upper end of handle sets organic block 3, machine
Electric drive hydraulic thruster 4 is provided with seat 3,4 upper end of electric drive hydraulic thruster sets organic frame 5, and 5 medial surface of rack is provided with shaft 6,
6 end set of shaft has electric rotating machine 16, and brush pot 7 is provided with electric rotating machine 16, and 7 lower end of brush pot, which is provided with, is stained with ash box 8；
It is stained with 8 lateral surface of ash box and is provided with processor 10, host computer 9 and power switch 22；It is stained with 8 inner wall of ash box and is provided with liquid level biography
Sensor 14, infusion pump 15 and push-rod electric machine 23；It is stained with 8 inside bottom surface of ash box and is provided with brush holder support 24 and tapping valve 21, tapping valve 21
For discharging the limewash or sewage be stained with ash box 8, in use, by operation-control switch 12 tapping valve 21 can be controlled to act,
24 upper surface of brush holder support is provided with brush filament 25；Woven hose 11 is provided with infusion pump 15,11 lower end of woven hose is provided with bucket 20；Place
Reason device 10 is electrically connected with liquid level sensor 14；Host computer 9 is electrically connected with processor 10 and infusion pump 15；
Brush pot 7 includes the cylinder 17 being fixedly connected with electric rotating machine 16 and the sucking cuboid 19 being fixedly mounted on 7 periphery of brush pot；
12 quantity of controlling switch has four, respectively with electric drive hydraulic thruster 4, electric rotating machine 16, push-rod electric machine 23 and tapping valve 21
It is electrically connected.
As optional embodiment, two controlling switches 12 being electrically connected with electric drive hydraulic thruster 4 and push-rod electric machine 23
Using single-pole double-throw switch (SPDT), so design, can conveniently control 23 positive and negative rotation of electric drive hydraulic thruster 4 and push-rod electric machine.
The fuselage of electric drive hydraulic thruster 4 is embedded in engine base 3, the upper end push rod cup insertion rack 5 in and with 5 following table of rack
Middle face is fixedly connected, and is so designed, can be by controlling 4 positive and negative rotation of electric drive hydraulic thruster to drive rack 5 to move up and down adjustment
The height of brush pot 7, facilitates brush pot 7 to carry out brush dust to trunk eminence.
6 quantity of shaft has two, rolls respectively on two inner walls of U-shaped rack 5；
Wherein, one end away from rack 5 is installed with electric rotating machine 16 in each shaft 6；
Wherein, 8 both ends top of ash box is stained with to be respectively sleeved in two shafts 6 and roll connection with shaft 6.
Cavity 18 is provided with cylinder 17, is so designed, the weight of cylinder 17 can be mitigated, facilitates operator's brush dust to operate；
Wherein, output shaft of 17 both ends of cylinder respectively with two electric rotating machines 16 is fixedly connected, and is so designed, and can be revolved by controlling
Rotating motor 16, which rotates, drives cylinder 17 to rotate.
So design positioned at being stained with ash box 8 and rolling connection with being stained with 8 inside bottom surface of ash box, ensure to inhale in 19 lower end of sucking cuboid
Water jacket 19 can fully absorb the limewash being stained with ash box 8.
Brush holder support 24, which is placed on, to be stained with 8 inside bottom surface of ash box and positioned at the underface of brush pot 7；
Wherein, 23 quantity of push-rod electric machine has two, is fixedly mounted on is stained with 8 liang of inner walls of ash box vertically respectively；
Wherein, both ends of the push rod cup of two 23 lower ends of push-rod electric machine respectively with brush holder support 24 are fixedly connected, and are so designed, are ensured to push away
Bar motor 23 can drive brush holder support 24 to move up and down, and after brush dust end of operation, clear water can be poured into bucket 20, is then passed through
Clear water is pumped into by infusion pump 15 to be stained with ash box 8, and afterwards, control brush pot 7 rotates, while controls push-rod electric machine 23 to drive on brush holder support 24
Rise, until brush filament 25 is in close contact with 7 bottom of brush pot, the debris for being pasted onto 7 surface of brush pot is brushed off and passed through by brush filament 25
Ash box 8 is stained with the discharge of tapping valve 21, it is ensured that 7 neat and tidy of brush pot.
Woven hose 11 uses spring hose, so designs, and can avoid woven hose 11 that winding occurs influences limewash conveying.
Sucking cuboid 19 is made of water suction material；
Wherein, water suction material includes sponge.
Above-mentioned a kind of hand-held trunk brush dust device, in use, 11 lower end of woven hose to be first put into the water for filling limewash
In bucket 20, power switch 22 is then pressed, infusion pump 15 is powered to rotating pumps people by the limewash in bucket 20 by woven hose 11
It is stained with ash box 8, in infusion pump 15 to during being stained with and being pumped into limewash in ash box 8, liquid level sensor 14 can detect in real time to be stained with
In ash box 8 liquid level of limewash and by detection data pass to processor 10, through processor 10 processing after pass to host computer 9,
When the liquid level numerical value that liquid level sensor 14 detects reaches default standard value in host computer 9, host computer 9 controls infusion pump 15
Stopping acts, and afterwards, operable controlling switch 12 controls electric rotating machine 16 to rotate the drive rotation of brush pot 7 and drawn by sucking cuboid 19
The limewash being stained with ash box 8, it is then that brush pot 7 is close to trunk, rotated by brush pot 7 by limewash brushing in trunk surface,
After brushing a period of time, the limewash being stained with ash box 8 is reduced, and liquid level declines, when the liquid level numerical value that liquid level sensor 14 detects
Less than in host computer 9 during default minimum, host computer 9 controls infusion pump 15 to restart to being stained with ash box 8 and is pumped into limewash,
Reach until liquid level in host computer 9 untill default standard value liquid level, so move in circles, it is ensured that be stained with limewash in ash box 8 and fill
Foot；During whole brush dust, operator only needs operation-control switch 12, while hand carries bucket 20, without hand brush, and
No matter whether trunk surface has whether branch bifurcated or trunk can use vertically, has a wide range of application, easy to operate, time saving
Laborsaving, practicality is good.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of hand-held trunk brush dust device, including handle（1）Be screwed in the handle（1）The end cap of bottom（2）, it is special
Sign is：The handle（1）Side is provided with controlling switch（12）, the handle（1）Inside it is provided with battery（13）, the handle
（1）Upper end sets organic block（3）, the engine base（3）Inside it is provided with electric drive hydraulic thruster（4）, the electric drive hydraulic thruster（4）On
End sets organic frame（5）, the rack（5）Medial surface is provided with shaft（6）, the shaft（6）End set has electric rotating machine
（16）, the electric rotating machine（16）On be provided with brush pot（7）, the brush pot（7）Lower end, which is provided with, is stained with ash box（8）；
It is described to be stained with ash box（8）Lateral surface is provided with processor（10）, host computer（9）And power switch（22）；It is described to be stained with ash box（8）
Liquid level sensor is provided with inner wall（14）, infusion pump（15）And push-rod electric machine（23）；It is described to be stained with ash box（8）Set in inside bottom surface
It is equipped with brush holder support（24）And tapping valve（21）, the brush holder support（24）Upper surface is provided with brush filament（25）；The infusion pump（15）On set
It is equipped with woven hose（11）, the woven hose（11）Lower end is provided with bucket（20）；The processor（10）With the level sensing
Device（14）It is electrically connected；The host computer（9）With the processor（10）With the infusion pump（15）It is electrically connected；
The brush pot（7）Including with the electric rotating machine（16）The cylinder being fixedly connected（17）Be fixedly mounted on the brush pot
（7）Sucking cuboid on periphery（19）；
The controlling switch（12）Quantity has four, respectively with the electric drive hydraulic thruster（4）, the electric rotating machine（16）, institute
State push-rod electric machine（23）With the tapping valve（21）It is electrically connected.
A kind of 2. hand-held trunk brush dust device according to claim 1, it is characterised in that：With the electric drive hydraulic thruster
（4）With the push-rod electric machine（23）Two controlling switches being electrically connected（12）Using single-pole double-throw switch (SPDT).
A kind of 3. hand-held trunk brush dust device according to claim 1, it is characterised in that：The electric drive hydraulic thruster
（4）Fuselage be embedded in the engine base（3）Interior, the upper end push rod cup is inserted into the rack（5）It is interior and with the rack（5）Following table
Middle face is fixedly connected.
A kind of 4. hand-held trunk brush dust device according to claim 1, it is characterised in that：The shaft（6）Quantity has
Two, roll be installed on the U-shaped rack respectively（5）Two inner walls on；
Wherein, each shaft（6）The upper remote rack（5）One end be installed with the electric rotating machine（16）；
Wherein, it is described to be stained with ash box（8）Both ends top is respectively sleeved at two shafts（6）It is upper and with the shaft（6）Roll
Connection.
A kind of 5. hand-held trunk brush dust device according to claim 1, it is characterised in that：The cylinder（17）Interior setting
There is cavity（18）；
Wherein, the cylinder（17）Both ends respectively with two electric rotating machines（16）Output shaft be fixedly connected.
A kind of 6. hand-held trunk brush dust device according to claim 1, it is characterised in that：The sucking cuboid（19）Lower end
Ash box is stained with positioned at described（8）It is interior and be stained with ash box with described（8）Inside bottom surface rolls connection.
A kind of 7. hand-held trunk brush dust device according to claim 1, it is characterised in that：The brush holder support（24）It is placed on
It is described to be stained with ash box（8）In inside bottom surface and it is located at the brush pot（7）Underface；
Wherein, the push-rod electric machine（23）Quantity has two, is fixedly mounted on vertically described is stained with ash box respectively（8）On two inner walls；
Wherein, two push-rod electric machines（23）The push rod cup of lower end respectively with the brush holder support（24）Both ends be fixedly connected.
A kind of 8. hand-held trunk brush dust device according to claim 1, it is characterised in that：The woven hose（11）Using
Spring hose.
A kind of 9. hand-held trunk brush dust device according to claim 1, it is characterised in that：The sucking cuboid（19）Using
The material that absorbs water makes；
Wherein, the water suction material includes sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442165.4A CN107931032A (en) | 2017-12-27 | 2017-12-27 | A kind of hand-held trunk brush dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442165.4A CN107931032A (en) | 2017-12-27 | 2017-12-27 | A kind of hand-held trunk brush dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931032A true CN107931032A (en) | 2018-04-20 |
Family
ID=61939334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711442165.4A Pending CN107931032A (en) | 2017-12-27 | 2017-12-27 | A kind of hand-held trunk brush dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931032A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192554A (en) * | 1962-10-04 | 1965-07-06 | Henry E Karkut Inc | Paint applicator |
| CN2467201Y (en) * | 2001-03-07 | 2001-12-26 | 阮春蕾 | Internal seepage paint roller |
| CN203494742U (en) * | 2013-10-03 | 2014-03-26 | 山东联迪漆业有限公司 | Electric emulsion paint roller |
| CN206315979U (en) * | 2016-12-13 | 2017-07-11 | 江西中科凯瑞环保催化有限公司 | Wide temperature denitrating catalyst ceramic honey comb application device |
-
2017
- 2017-12-27 CN CN201711442165.4A patent/CN107931032A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192554A (en) * | 1962-10-04 | 1965-07-06 | Henry E Karkut Inc | Paint applicator |
| CN2467201Y (en) * | 2001-03-07 | 2001-12-26 | 阮春蕾 | Internal seepage paint roller |
| CN203494742U (en) * | 2013-10-03 | 2014-03-26 | 山东联迪漆业有限公司 | Electric emulsion paint roller |
| CN206315979U (en) * | 2016-12-13 | 2017-07-11 | 江西中科凯瑞环保催化有限公司 | Wide temperature denitrating catalyst ceramic honey comb application device |
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|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |