CN110199714A - One planting fruit-trees cross cut device - Google Patents
One planting fruit-trees cross cut device Download PDFInfo
- Publication number
- CN110199714A CN110199714A CN201910633450.7A CN201910633450A CN110199714A CN 110199714 A CN110199714 A CN 110199714A CN 201910633450 A CN201910633450 A CN 201910633450A CN 110199714 A CN110199714 A CN 110199714A
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- China
- Prior art keywords
- main casing
- cutting
- arc
- cross cut
- chain saw
- Prior art date
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Classifications
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- 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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
-
- 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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/083—Manual pruning saws
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Scissors And Nippers (AREA)
- Knives (AREA)
Abstract
A planting fruit-trees cross cut device of the invention discloses a kind of pull by manual straight line and is used as driving, and then chain saw and cutting head is driven to move the fruit tree cross cut device for carrying out arc cutting on the outside of bark, it is characterized in that holding rod one end is connected with main casing, the main casing is arcuate structure, and main casing one end linear extension a distance, the inside arc-shaped concave of the main casing is uncovered structure, angle between the holding rod and main casing straight line extension is acute angle, the holding rod and main casing are integrally formed, the main casing rives to form two parts at middle part, the holding rod rives to form two parts at middle part, hand grip sleeve is placed on holding rod, hand grip sleeve surface is equipped with multiple rubber strips, one end of the main casing is equipped with guide plate, the guide plate rives to form two parts at middle part, the main casing Position on the inside arc-shaped concave of body close to guide plate is provided with card slot.
Description
Technical field
A planting fruit-trees cross cut device of the invention is related to the cutter that a kind of pair of fruit tree bast carries out lateral ring cutting, belongs to agricultural
Field of planting.In particular to a kind of that driving is used as by manual straight line drawing, and then drive chain saw and cutting head outside bark
The mobile fruit tree cross cut device for carrying out arc cutting in side.
Background technique
Currently, in order to ensure young sprout maturation, inhibit the rudiment of the winter tip during planting fruit trees, it is further to promote flower
Bud breaks up, at spending and bearing fruit, and needs to cut off the conveying of the carbohydrate on blade, it is therefore desirable to by trunk or the bast of branch
Cutting, i.e. girdling, traditional mostly uses saw blade or blade to carry out hand cut on trunk, by using saw blade or blade by hand
The inefficiency of operation, and in girdling fruit tree, cutting force is not easily controlled, and is easily destroyed wooden, existing mobile electric ring
Structure is cut, by the motor of outfit as driving force, and is the power source of cutting tool, the outfit of motor increases girdling device
Quality, it is not readily portable, and in field operation, be easy to appear power supply problem, cause to be cut.
Publication number CN105875220A discloses a kind of full power-driven circular cutting machine for fruit tree, including handle, driving device, spring,
Universal joint, sawtooth blade and blade mounting base, sawtooth blade are mounted in blade mounting base, and sawtooth blade passes through universal joint and drive
The transmission axis connection of dynamic device, driving device are mounted in handle, and installation is for balancing sawtooth between blade mounting base and handle
The spring of blade stress, the invention is using motor as driving, and there are problems for the connection supply of power supply, and overall weight increases
Add, is unfavorable for operation carrying.
Publication number CN106069227A discloses a kind of convenient and practical fruit-tree girdling knife, and Ring-shape cutter includes blade, evagination
Curved blade, knife handle and rubber sleeve, are additionally provided with the concave arc obvolvent portion convenient for obvolvent trunks of fruit trees or branch, and concave arc is embraced
The right end in conjunction portion is equipped with interconnecting piece and riveting part, and the center line of the upper end thickness direction of riveting part is equipped with right square three-way groove, greatly
Rivet by preceding big round tube hole, in big round tube hole and rear big round tube hole riveting part is movably fixed on blade；Concave arc is embraced
The center line of the left upper end thickness direction in conjunction portion is equipped with left square three-way groove, and small rivet passes through preceding small circular through hole, middle small circular through hole
Buckling parts is movably fixed to the upper left quarter of concave arc obvolvent part with rear small circular through hole；Buckling parts can be fastened on by square groove
On the knife spine of blade, in ring cutting, blade is integrally embedded in tough intradermal the device, and notching edge position is not neat, and needs big angle
The deflection of degree carries out rotary-cut, and operation amplitude is big, inconvenient.
Summary of the invention
In order to improve above situation, a planting fruit-trees cross cut device of the invention provides a kind of be used as by manual straight line drawing and drives
It is dynamic, and then chain saw and cutting head is driven to move the fruit tree cross cut device for carrying out arc cutting on the outside of bark.
A planting fruit-trees cross cut device of the invention is achieved in that a planting fruit-trees cross cut device of the invention is held by main casing, hand
Hold set, holding rod, driving drawstring, pull ring, bayonet lock, chain saw, cutter bar, camber line guide groove, telescopic, deflection sleeve, mounting hole,
Card slot, guide plate, hinged ear, cutting head, trimming wheel, cutting plate, connection buckle, compressed spring and hinge cap composition, holding rod one
End is connected with main casing, and the main casing is arcuate structure, and main casing one end linear extension a distance, the main casing
Inside arc-shaped concave be uncovered structure, the angle between the holding rod and main casing straight line extension is acute angle, described
Holding rod and main casing are integrally formed, and the main casing rives to form two parts at middle part, and the holding rod is rived at middle part
Two parts are formed, hand grip sleeve is placed on holding rod, and hand grip sleeve surface is equipped with multiple rubber strips, the main casing
One end of body is equipped with guide plate, and the guide plate rives to form two parts at middle part, on the inside arc-shaped concave of the main casing
It is provided with card slot close to the position of guide plate, the card slot is open slot, and opening width is greater than card slot inner end width, the card slot
Cell wall on be equipped with wear-resistant pad, be equipped with arc guide groove respectively on the upper and lower side inner sidewall of the upside inner sidewall of the main casing,
And it is symmetrical, described arc guide groove one end extends to the other end of main casing, and the other end of the arc guide groove extends to
In the straight line extension of main casing one end, driving drawstring is placed in main casing, and the upper side and lower side of drawstring is driven to be respectively placed in
In arc guide groove, one end of the driving drawstring is pierced by outward from main casing one end, and pull ring is connected with one end of driving drawstring
Connect, chain saw is located at outside main casing, and the arc-shaped concave on the inside of the main casing, one end of the chain saw and driving drawstring it is another
One end is connected, and the other end of the chain saw is equipped with bayonet lock, and bayonet lock is placed in card slot, and two deflection sleeves are respectively placed in master
In shell, and respectively close to the inside arc-shaped concave of main casing, the upper side and lower side of the main casing corresponds to the position of deflection sleeve
Outwardly protrude to form engaging lug, mounting hole be provided on the engaging lug, symmetrically set on the lateral wall of the deflection sleeve there are two partially
Shaft, and be respectively placed in mounting hole, telescopic one end is placed in deflection sleeve, and the other end of the telescopic is equipped with hinge cap,
Articulated shaft is equipped on the hinge cap, and articulated shaft runs through hinge cap, the both ends of the articulated shaft are equipped with hinged ear respectively, described
Hinged ear is connected with driving drawstring side, and cutter bar one end is placed in telescopic, and the other end is pierced by outward from telescopic one end,
The telescopic is built-in with compressed spring, and between cutter bar and hinge cap, and cutting head is another by connection buckle and cutter bar
One end is detachably connected, and the two sides of the cutting head are equipped with one group of rotatable trimming wheel respectively, and one group of trimming wheel is cut by two
Cincture composition, and respectively close to the both ends of cutting head, sets that there are two cutting plates on the cutting head, the chain saw is by multiple saws
Tooth composition, and multiple sawtooth are connected by rubber strip, the sawtooth is formed by fixing cutting ferrule, gullet plate and plough cutting plate, and two
Gullet plate is respectively placed in the two sides of plough cutting plate, and the gullet plate bottom is equipped with fixed cutting ferrule close to two side positions respectively, described solid
Determine cutting ferrule to be placed on rubber strip.
Beneficial effect.
One, structure is simple, small in size, easy to carry.
Two, the cutting of arc is carried out using the driving of straight line, forcing stroke is short, and movement range is small.
Three, the trunk and branch of different-diameter can be suitble to, it is applied widely.
Four, it is discharged convenient for the cleaning of bark.
Five, cutting edge port is neat.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of a planting fruit-trees cross cut device of the invention；
Fig. 2 is the stereo-resolution figure of a planting fruit-trees cross cut device of the invention；
Fig. 3 is the three-dimensional structure diagram of a planting fruit-trees cross cut device main casing of the invention；
Fig. 4 is the three-dimensional structure diagram of a planting fruit-trees cross cut device cutter bar of the invention；
Fig. 5 is the structural schematic diagram of a planting fruit-trees cross cut device cutter bar of the invention；
Fig. 6 is the three-dimensional structure diagram of a planting fruit-trees cross cut device chain saw sawtooth of the invention.
In attached drawing
Wherein part are as follows: main casing (1), hand grip sleeve (2), holding rod (3) drive drawstring (4), pull ring (5), bayonet lock (6),
Chain saw (7), cutter bar (8), camber line guide groove (9), telescopic (10), deflection sleeve (11), mounting hole (12), card slot (13),
Guide plate (14), hinged ear (15), cutting head (16), trimming wheel (17), cutting plate (18), connection buckle (19), compressed spring
(20), hinge cap (21), fixed cutting ferrule (22), gullet plate (23) are ploughed cutting plate (24).
Specific embodiment:
A planting fruit-trees cross cut device of the invention is achieved in that a planting fruit-trees cross cut device of the invention is held by main casing (1), hand
Cover (2), holding rod (3), driving drawstring (4), pull ring (5), bayonet lock (6), chain saw (7), cutter bar (8), camber line guide groove
(9), telescopic (10), deflection sleeve (11), mounting hole (12), card slot (13), guide plate (14), hinged ear (15), cutting head
(16), trimming wheel (17), cutting plate (18), connection buckle (19), compressed spring (20) and hinge cap (21) composition, holding rod (3)
One end is connected with main casing (1), and the main casing (1) is arcuate structure, and one section of main casing (1) one end linear extension away from
From the inside arc-shaped concave of the main casing (1) is uncovered structure, the holding rod (3) and main casing (1) straight line extension
Between angle be acute angle, the holding rod (3) and main casing (1) are integrally formed, and the main casing (1) is rived shape at middle part
At two parts, the holding rod (3) is rived to form two parts at middle part, and hand grip sleeve (2) is placed on holding rod (3), institute
It states hand grip sleeve (2) surface and is equipped with multiple rubber strips, one end of the main casing (1) is equipped with guide plate (14), the guiding
Plate (14) rives to form two parts at middle part, close to the position of guide plate (14) on the inside arc-shaped concave of the main casing (1)
It is provided with card slot (13), the card slot (13) is open slot, and opening width is greater than card slot (13) inner end width, the card slot (13)
Cell wall on be equipped with wear-resistant pad, be equipped with arcuate guide respectively on the upper and lower side inner sidewall of upside inner sidewall of the main casing (1)
Slot, and it is symmetrical, described arc guide groove one end extends to the other end of main casing (1), the other end of the arc guide groove
It extends in the straight line extension of main casing (1) one end, driving drawstring (4) is placed in main casing (1), and drives drawstring (4)
The upper side and lower side is respectively placed in arc guide groove, and one end of driving drawstring (4) is pierced by outward from main casing (1) one end,
Pull ring (5) is connected with one end of driving drawstring (4), and chain saw (7) is located at main casing (1) outside, and on the inside of main casing (1)
One end of arc-shaped concave, the chain saw (7) is connected with the other end of driving drawstring (4), the other end of the chain saw (7)
It being equipped with bayonet lock (6), and bayonet lock (6) is placed in card slot (13), two deflection sleeves (11) are respectively placed in main casing (1), and point
Not close to the inside arc-shaped concave of main casing (1), the upper side and lower side of the main casing (1) correspond to the position of deflection sleeve (11) to
Outer protrusion forms engaging lug, is provided on the engaging lug mounting hole (12), is symmetrically equipped on the lateral wall of the deflection sleeve (11)
Two yawing axis, and be respectively placed in mounting hole (12), telescopic (10) one end is placed in deflection sleeve (11), the telescopic
(10) the other end is equipped with hinge cap (21), articulated shaft is equipped on the hinge cap (21), and articulated shaft runs through hinge cap (21),
The both ends of the articulated shaft are equipped with hinged ear (15) respectively, and the hinged ear (15) is connected with driving drawstring (4) side, are cut
Bar (8) one end is placed in telescopic (10), and the other end is pierced by outward from telescopic (10) one end, and the telescopic (10) is built-in with
Compressed spring (20), and between cutter bar (8) and hinge cap (21), cutting head (16) passes through connection buckle (19) and cutter bar
(8) other end is detachably connected, and the two sides of the cutting head (16) are equipped with one group of rotatable trimming wheel (17) respectively, and one group is cut
Cincture (17) is made of two trimming wheels (17), and respectively close to the both ends of cutting head (16), is equipped on the cutting head (16)
Two cutting plates (18), the chain saw (7) is made of multiple sawtooth, and multiple sawtooth are connected by rubber strip, the saw
Tooth is formed by fixing cutting ferrule (22), gullet plate (23) and plough cutting plate (24), and two gullet plates (23) are respectively placed in plough cutting plate (24)
Two sides, gullet plate (23) bottom is equipped with fixed cutting ferrule (22) respectively close to two side positions, fixed cutting ferrule (22) set
It is placed on rubber strip.
In use, bayonet lock (6) is taken out of card slot (13) first when the bast to trunks of fruit trees or branch is cut
Out, chain saw (7) is wound on the outside of trunk or branch, then bayonet lock (6) is sticked into again in card slot (13) and is fixed, two
Cutter bar (8) and chain saw (7) annular are wound on the outside of trunk or branch, and the cutting plate (18) on cutting head (16) is compressing
Spring (20) effect is lower and bark is tangent, then holds on the other hand holding rod (3), and another hand pulls driving to draw by pull ring (5)
Band (4), driving drawstring (4) pull chain saw (7), and drawstring (4) is driven to drive two telescopic (10) deflections, telescopic (10)
Cutter bar (8) are driven to be deflected centered on deflection sleeve (11), cutter bar (8) moves in deflection process into telescopic (10)
Dynamic, compressed spring (20) is compressed, and then cutter bar (8) drives cutting head (16) to carry out arc shifting on the outside of trunk or branch
Dynamic, the cutting plate (18) on cutting head (16) cuts bark on the outside of branch or trunk, and trimming wheel (17) is to cutting
The two sides of plate (18) cutting bark are cut, while chain saw (7) is moved along arc is carried out on the outside of branch or trunk,
Plough cutting plate (24) in chain saw (7) cuts bark in moving process, and ploughs the gullet plate of cutting plate (24) two sides
(23) two sides of plough cutting plate (24) cutting bark are cut, gullet plate (23) and trimming wheel (17) can guarantee notch
Neatly, and then to progress arc cutting on the outside of branch or trunk；
The main casing (1) is rived to form two parts at middle part, and the holding rod (3) is rived to form two parts at middle part, described
Guide plate (14) rives to form two-part design at middle part, can open main casing (1), and then be convenient for detachable maintaining
Replacement；
Hand grip sleeve (2) surface is equipped with the design of multiple rubber strips, can increase the stability of hand gripping；
One end of the main casing (1) is equipped with the design of guide plate (14), can driving drawstring (4) moving process in its into
Row guiding, moves it more stable；
The card slot (13) be open slot, and opening width be greater than card slot (13) inner end width design, convenient for by bayonet lock (6) from
Card slot (13) opening is taken out or is put into；
It is equipped with the design of wear-resistant pad on the cell wall of the card slot (13), the frictional force between bayonet lock (6) can be increased, avoid bayonet lock
(6) it is skidded off out of card slot (13), influences the fixation of chain saw (7)；
The chain saw (7) is made of multiple sawtooth, and the design that multiple sawtooth are connected by rubber strip, makes chain saw (7)
It is able to carry out certain dilatation, and then preferably bark surface contact fitting is cut, and improves cutting effect；
The design of driving drawstring (4) and chain saw (7) cooperation pull ring (5), can be cut by manual actuation, be not necessarily to
Using being driven by electricity, reduces weight and power issue is not present；
The chain saw (7) and cutter bar (8) cooperation, are capable of forming annular and are wound on the outside of branch or trunk, carry out to bark
Annular cutting；
It pulls pull ring (5), chain saw (7) is mobile, and the design of cutting head (16) deflection can make cutting head (16) on the outside of bark
The mobile cutting of arc is carried out, chain saw (7) carries out arc on the outside of bark and moves cutting, and then realizes arc by the pulling of straight line
The cutting of shape, operation amplitude is small, easy to use；
Plough cutting plate (24) and gullet plate (23) simultaneously cut bark, and cutting plate (18) and trimming wheel (17) are simultaneously to bark
The design cut can cut cutting bark two sides by gullet plate (23) and trimming wheel (17), guarantee to cut
Side is neat；
Reach and pulled by manual straight line as driving, and then chain saw (7) and cutting head (16) is driven to move on the outside of bark
Carry out the purpose of arc cutting.
Claims (10)
1. a planting fruit-trees cross cut device, it is characterized in that: by main casing, hand grip sleeve, holding rod, driving drawstring, pull ring, bayonet lock,
Chain saw, cutter bar, camber line guide groove, telescopic, deflection sleeve, mounting hole, card slot, guide plate, hinged ear, cutting head, trimming
Wheel, cutting plate, connection buckle, compressed spring and hinge cap composition, holding rod one end are connected with main casing, and the main casing is arc
The inside arc-shaped concave of shape structure, and main casing one end linear extension a distance, the main casing is uncovered structure, and hand is held
It holds set to be placed on holding rod, hand grip sleeve surface is equipped with multiple rubber strips, and one end of the main casing is equipped with guiding
Plate, the guide plate rive to form two parts at middle part, close to the position of guide plate on the inside arc-shaped concave of the main casing
It is provided with card slot, is equipped with arc guide groove respectively on the upper and lower side inner sidewall of the upside inner sidewall of the main casing, and symmetrical, institute
The other end that arc guide groove one end extends to main casing is stated, it is straight that the other end of the arc guide groove extends to main casing one end
In line extension, driving drawstring is placed in main casing, and the upper side and lower side of drawstring is driven to be respectively placed in arc guide groove,
One end of the driving drawstring is pierced by outward from main casing one end, and pull ring is connected with one end of driving drawstring, and chain saw is located at
Outside main casing, and close to arc-shaped concave on the inside of main casing, one end of the chain saw is connected with the other end of driving drawstring, institute
The other end for stating chain saw is equipped with bayonet lock, and bayonet lock is placed in card slot, and two deflection sleeves are respectively placed in main casing, and respectively
Close to the inside arc-shaped concave of main casing, the position that the upper side and lower side of the main casing corresponds to deflection sleeve outwardly protrudes the company of being formed
Lug is provided with mounting hole on the engaging lug, symmetrically sets that there are two yawing axis on the lateral wall of the deflection sleeve, and is respectively placed in
In mounting hole, telescopic one end is placed in deflection sleeve, and the other end of the telescopic is equipped with hinge cap, is equipped on the hinge cap
Articulated shaft, and articulated shaft runs through hinge cap, the both ends of the articulated shaft are equipped with hinged ear, the hinged ear and driving drawstring respectively
Side is connected, and cutter bar one end is placed in telescopic, and the other end is pierced by outward from telescopic one end, and the telescopic is built-in with
Compressed spring, and between cutter bar and hinge cap, cutting head is detachably connected by connection buckle and the cutter bar other end.
2. planting fruit-trees cross cut device according to claim 1, it is characterised in that the chain saw is made of multiple sawtooth, and
Multiple sawtooth are connected by rubber strip, and the sawtooth is formed by fixing cutting ferrule, gullet plate and plough cutting plate, two gullet plate difference
The two sides of plough cutting plate are placed in, the gullet plate bottom is equipped with fixed cutting ferrule close to two side positions respectively, and the fixed cutting ferrule is nested with
In on rubber strip.
3. planting fruit-trees cross cut device according to claim 1, it is characterised in that the main casing rives to form two at middle part
Part, the holding rod rive to form two at middle part.
4. planting fruit-trees cross cut device according to claim 3, it is characterised in that the holding rod and main casing linear extension
Angle between part is acute angle, and the holding rod and main casing are integrally formed.
5. planting fruit-trees cross cut device according to claim 1, it is characterised in that the two sides of the cutting head are equipped with one respectively
The rotatable trimming wheel of group, one group of trimming wheel are made of two trimming wheels, and respectively close to the both ends of cutting head, the cutting head
On set there are two cutting plate.
6. planting fruit-trees cross cut device according to claim 1, it is characterised in that it is equipped with wear-resistant pad on the cell wall of the card slot,
The frictional force between bayonet lock can be increased, bayonet lock is avoided to skid off out of card slot, influence the fixation of chain saw.
7. planting fruit-trees cross cut device according to claim 6, it is characterised in that the card slot is open slot, and opening width
Greater than card slot inner end width.
8. planting fruit-trees cross cut device according to claim 1, it is characterised in that the chain saw and cutter bar cooperation, it can
It forms annular to be wound on the outside of branch or trunk, annular cutting is carried out to bark.
9. planting fruit-trees cross cut device according to claim 2, it is characterised in that pull pull ring, the chain saw is mobile, cuts
Head deflection is cut, cutting head can be made to carry out arc on the outside of bark and move cutting, chain saw carries out arc on the outside of bark and moves
Cutting, and then the cutting of the pulling realization arc by straight line, operation amplitude are small.
10. planting fruit-trees cross cut device according to claim 2, it is characterised in that the plough cutting plate and gullet plate are simultaneously to tree
Skin is cut, the design that cutting plate and trimming wheel simultaneously cut bark, can be by gullet plate and trimming wheel to cutting
Scarification two sides are cut, and guarantee that trimming is neat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633450.7A CN110199714B (en) | 2019-07-15 | 2019-07-15 | Fruit tree transverse cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633450.7A CN110199714B (en) | 2019-07-15 | 2019-07-15 | Fruit tree transverse cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110199714A true CN110199714A (en) | 2019-09-06 |
| CN110199714B CN110199714B (en) | 2021-08-17 |
Family
ID=67797388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910633450.7A Active CN110199714B (en) | 2019-07-15 | 2019-07-15 | Fruit tree transverse cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110199714B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213511A (en) * | 2019-11-21 | 2020-06-02 | 罗世芬 | Fruit tree bark scraper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142017A (en) * | 1997-07-29 | 1999-02-16 | Keiichi Mori | Chain saw |
| CN103918490A (en) * | 2014-05-02 | 2014-07-16 | 卢国孝 | Fruit tree pruning saw |
| CN204069860U (en) * | 2014-06-30 | 2015-01-07 | 宁波博高国际贸易有限公司 | A kind of Novel hand chain saw |
| CN207022613U (en) * | 2017-07-21 | 2018-02-23 | 乐陵市鑫地园金银花种植专业合作社 | A kind of Novel fruit-tree band girdle device |
| KR20180113873A (en) * | 2017-04-08 | 2018-10-17 | 김용호 | Peeling device for fruit tree |
| CN208850239U (en) * | 2018-08-23 | 2019-05-14 | 李赐平 | Fruit tree girdling saw |
-
2019
- 2019-07-15 CN CN201910633450.7A patent/CN110199714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142017A (en) * | 1997-07-29 | 1999-02-16 | Keiichi Mori | Chain saw |
| CN103918490A (en) * | 2014-05-02 | 2014-07-16 | 卢国孝 | Fruit tree pruning saw |
| CN204069860U (en) * | 2014-06-30 | 2015-01-07 | 宁波博高国际贸易有限公司 | A kind of Novel hand chain saw |
| KR20180113873A (en) * | 2017-04-08 | 2018-10-17 | 김용호 | Peeling device for fruit tree |
| CN207022613U (en) * | 2017-07-21 | 2018-02-23 | 乐陵市鑫地园金银花种植专业合作社 | A kind of Novel fruit-tree band girdle device |
| CN208850239U (en) * | 2018-08-23 | 2019-05-14 | 李赐平 | Fruit tree girdling saw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213511A (en) * | 2019-11-21 | 2020-06-02 | 罗世芬 | Fruit tree bark scraper |
| CN111213511B (en) * | 2019-11-21 | 2021-08-24 | 南京幸庄科技创新产业园管理有限公司 | Fruit tree bark scraper |
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| Publication number | Publication date |
|---|---|
| CN110199714B (en) | 2021-08-17 |
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