CN108811867A - automatic high-altitude saw - Google Patents
automatic high-altitude saw Download PDFInfo
- Publication number
- CN108811867A CN108811867A CN201810919605.9A CN201810919605A CN108811867A CN 108811867 A CN108811867 A CN 108811867A CN 201810919605 A CN201810919605 A CN 201810919605A CN 108811867 A CN108811867 A CN 108811867A
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- China
- Prior art keywords
- saw
- bottom cylinder
- altitude
- casing
- automatic high
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- A01G3/085—Motor-driven saws for pruning or branching
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Sawing (AREA)
Abstract
The present invention provides a kind of automatic high-altitude saws, the technical issues of solving traditional electric saw structure bulky, carry out inconvenient high altitude operation, large labor intensity;The device includes bottom cylinder, power supply and the motor with the power electric connection, is all set in the inside of the bottom cylinder;Driving assembly is gone up and down, including has externally threaded shaft and casing, shaft is connect with motor drive, and the inner wall of casing is equipped with internal screw thread to connect with shaft thread;The outer wall of bottom cylinder is equipped with guide rail, and motor can be such that casing rises or falls on the cylinder of bottom forward or reverse;Lifting tube is partially sheathed on the periphery of bottom cylinder, and the upper end of casing is fixed in the bottom end of lifting tube;Head is sawed, the upper end of lifting tube is fixed on;The present invention arduously pulls when stating automatic high-altitude saw in use without manpower back and forth, the up and down motion that can drive saw head forward or reverse of motor;Structure is simple, lighter without using diesel engine as power, alleviates the amount of labour of operator.
Description
Technical field
The present invention relates to pruning tool technical fields, saw more particularly, to a kind of automatic high-altitude.
Background technique
Tall and big forest needs to trim the branch in high-altitude, is to be climbed on tree by worker under normal circumstances, using hand
Work saw amputates the branch for being likely to result in influence by artificial pull back and forth, and large labor intensity, working efficiency is low, and high-altitude is made
There is the safety problems of operator for industry.
Applicants have discovered that at least there is following technical problem in the prior art:It is manually pulled back and forth for above-mentioned needs
Hand saws, provide a kind of chain saw in existing Chinese invention patent, including shell, motor, saw chain, to be installed to shell intracorporal
Gear-box is driven by motor and is contained in the transmission mechanism that saw chain is driven to move in gear-box, is oriented to the saw chain
The guide plate of support, cover board and switch with shell cooperation, chain saw further include an oil supply system, and oil supply system includes one
A oil can, one connect by oil inlet pipe with oil can and be used for the oil pump component of saw chain fuel feeding, gear-box includes gear-box
Body and the gear box cover being installed on gear housing, oil pump component are arranged in gear housing;Above-mentioned chain saw can pass through electric saw
Driving drives saw chain operation, without manually pulling back and forth;But structure is complicated for above-mentioned chain saw, it is more heavy, carry or lift it is heavy
Very tired when the progress high altitude operation such as oil pump of weight, workload is big.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic high-altitude saws, to solve existing electric saw structure existing in the prior art
Heaviness carries out the technical issues of high altitude operation is inconvenient, large labor intensity;It is excellent in many technical solutions provided by the invention
Many technical effects elaboration as detailed below that selecting technology scheme can be generated.
To achieve the above object, the present invention provides following technical schemes:
Automatic high-altitude saw provided by the invention, including:Bottom cylinder, the bottom cylinder is hollow structure;Power supply and with the power supply
The motor of electrical connection is all set in the inside of the bottom cylinder;Driving assembly is gone up and down, the lifting driving assembly includes having outer spiral shell
The shaft and casing of line, the shaft are connect with the motor drive, the inner wall of described sleeve pipe be equipped with internal screw thread with described turn
Axle thread connection;The outer wall of the bottom cylinder is equipped with guide rail, and the motor drives the rotating forward or anti-of the shaft forward or reverse
Turn so that described sleeve pipe rises or falls in the shaft, and described sleeve pipe can move up and down along the guide rail simultaneously;Lifting
Cylinder is at least partly sheathed on the periphery of the bottom cylinder, and the upper end of described sleeve pipe is fixed in the bottom end of the lifting tube;Head is sawed,
It is fixed on the upper end of the lifting tube.
Preferably, the outer wall of described sleeve pipe is equipped with fin, opens up groove on the outer wall of the bottom cylinder to form described lead
Rail, the fin move up and down along the groove.
Preferably, the outer wall of described sleeve pipe is equipped with two fins, and two fins are set to the outer of described sleeve pipe
The opposite sides of wall opens up two grooves on the outer wall of bottom cylinder and has formed the guide rail, the fin and the groove card
It connects and the fin can move up and down along the groove.
Preferably, two grooves extend downward into the lower end surface of the bottom cylinder.
Preferably, the distance between two lateral walls of two fins are greater than the diameter of the bottom cylinder, the lifting tube
End face extend to form loop connecting portion around, the bottom surface in the loop connecting portion is adopted after being bonded with the upper surface of the fin
It is fixed with screw bolt and nut.
Preferably, the quantity of the lifting tube is multiple, passes through spiral shell after the loop connecting portion fitting of multiple lifting tubes
Screw bolt and nut is fixed.
Preferably, fixing screws are equipped on the side end face of two fins, the fixing screws are parallel to the bottom
The radial direction of cylinder and the two sides for being set to the groove.
Preferably, the saw head includes saw rod and saw blade, and the saw blade is iron wire saw blade, the iron wire saw blade and the saw
Bar welding, the saw rod and the upper end of the lifting tube are detachably connected.
Preferably, the lower end of described sleeve pipe is also removably connected with handle, and the handle is arc-shaped.
Preferably, bottom cylinder, described sleeve pipe and the part lifting tube periphery be additionally provided with protective cover, the protective cover
It is detachably connected with the upper end of the handle.
Automatic high-altitude saw provided by the invention, compared with prior art, has the advantages that:
1, by being provided with externally threaded shaft and with internal thread sleeve, motor-driven rotatable shaft forward or reverse,
The inner wall of casing and the outer wall thread of shaft connect, and can not be rotated since the outer wall of casing is fixed in guide rail, then be turned
Axis is able to drive rising or falling for casing forward or reverse, and casing moves up and down in guide rail and is unable to axial-rotation, energy
It is enough to realize the purpose for driving the saw head on lifting tube to rise or fall;When stating automatic high-altitude saw in use arduously without manpower
It pulls back and forth, the up and down motion that can drive saw head forward or reverse of motor;
2, above structure is simple, lighter without using diesel engine as power, alleviates the labour of operator
Amount.
3, being detachably connected by multiple lifting tubes, can be to being highly overlapped, setting lifting according to the actual situation
The height or number of cylinder, realize the purpose of high altitude operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram of automatic high-altitude saw of the present invention;
Fig. 2 is the cross-sectional view of bottom cylinder and casing along groove extending direction;
Fig. 3 is the top view of casing;
Fig. 4 is the side view of bottom cylinder;
Fig. 5 is the structural schematic diagram of lifting tube;
Fig. 6 is the A-A cross-sectional view of lifting tube in Fig. 5.
1, bottom cylinder in figure;2, power supply;3, motor;4, shaft;5, casing;501, fin;502, internal screw thread;6, lifting tube;
601, loop connecting portion;602, screw bolt and nut;7, head is sawed;701, saw rod;702, saw blade;8, groove;9, fixing screws;10,
Handle;11, dust board.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments 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 without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of automatic high-altitude saws, and referring to Fig.1, Fig. 1 is that the overall structure of automatic high-altitude saw of the present invention is shown
It is intended to;Including:Bottom cylinder 1, bottom cylinder are hollow structure;Power supply 2 and the motor 3 being electrically connected with power supply 2 are all set in the interior of bottom cylinder 1
Portion;Driving assembly is gone up and down, lifting driving assembly includes having externally threaded shaft 4 and casing 5, and shaft 4 and the transmission of motor 3 connect
It connects, the inner wall of casing 5 is equipped with internal screw thread to be threadedly coupled with shaft 4;The outer wall of bottom cylinder 1 is equipped with guide rail, the rotating forward of motor 3 or anti-
Turn to drive shaft 4 forward or reverse so that casing 5 rises or falls in shaft 4, and casing 5 can be transported up and down along guide rail simultaneously
It is dynamic;Lifting tube 6 is at least partly sheathed on the periphery of bottom cylinder 1, and the upper end of casing 5 is fixed in the bottom end of lifting tube 6;Head 7 is sawed,
It is fixed on the upper end of lifting tube 6.
Wherein, motor is stepper motor or servo motor, can motor forward or reverse as very mature
Technology, details are not described herein.The present invention is by being provided with externally threaded shaft 4 and with internal thread casing 5, motor driven
Forward or reverse, the inner wall of casing 5 is connect shaft with the outer wall thread of shaft 4, since the outer wall of casing 5 is fixed on nothing in guide rail
Method is rotated, and then shaft 4 is able to drive rising or falling for casing 5 forward or reverse, the fortune up and down in guide rail of casing 5
It moves and is unable to axial-rotation, can be realized the purpose for driving the saw head on lifting tube 6 to rise or fall;Automatic height is stated in use
It is arduously pulled back and forth when sky saw without manpower, the up and down motion that can drive saw head forward or reverse of motor;Above-mentioned knot
Structure is simple, lighter without using diesel engine as power, alleviates the amount of labour of operator.
As optional embodiment ,-Fig. 4, Fig. 2 are the cross-sectional view of bottom cylinder and casing along groove extending direction referring to Fig.1,
Fig. 3 is the top view of casing, and Fig. 4 is the side view of bottom cylinder;The outer wall of casing 5 is equipped with fin 501, opens on the outer wall of bottom cylinder 1
If groove 8, to form guide rail, fin 501 moves up and down along groove 8.Pass through setting groove 8 and casing 5 on the outer wall of bottom cylinder 1
The mode that matches of fin 501,3 drive shaft 1 of motor forward or reverse when, groove 8 and fin 501 are clamped, and casing 5 is not
Can follow shaft 4 rotate, therefore, can be realized the purpose that casing 5 moves up and down in shaft 4 with realize saw head 7 rising or
Decline.It should be understood that the groove just because of bottom cylinder matches prevention casing axial-rotation with the fin of casing, can just make
Casing is obtained to move up and down with being rotated in shaft for shaft.
As optional embodiment, the outer wall of casing 5 is equipped with two fins 501, and two fins 501 are set to set
The opposite sides of the outer wall of pipe 5 opens up two grooves 8 on the outer wall of bottom cylinder 1 and has formed guide rail, fin 501 and groove 8 be clamped and
Fin 501 can move up and down along groove 8, as shown in Figure 3 and Figure 4.For preferably fixed sleeving 5 and bottom cylinder 1, preferred scheme
It is that groove 8 is set to the opposite two sides of bottom cylinder 1, casing 5 is fixed by two sides, so that casing not can be carried out axial direction
Rotation.
For the ease of installation of the casing on the cylinder of bottom, as optional embodiment, referring to Fig. 2 and Fig. 4, two grooves 8
Extend downward into the lower end surface of bottom cylinder 1.When being installed, by 501 alignment indentation 8 of fin of casing 5, under bottom cylinder 1
Portion starts the inside that casing 5 is placed in bottom cylinder 1, and shaft 4 is rotating to be placed in casing 5 and is connect with the internal screw thread of casing 502.
Referring to Fig.1, Fig. 5 and Fig. 6, Fig. 5 are the structural schematic diagrams of lifting tube;Fig. 6 is the A-A cross-sectional view of lifting tube in Fig. 5.
The distance between two lateral walls of two fins 501 are greater than the diameter of bottom cylinder 1, and above-mentioned diameter refers to the outer diameter of bottom cylinder;Lifting
The end face of cylinder 6 extends to form loop connecting portion 601 around, and the bottom surface in loop connecting portion 601 is bonded with the upper surface of fin 501
It is fixed using screw bolt and nut 602 afterwards.For fixed effect, referring to Fig. 6, multiple screw bolt and nut 602 are uniformly distributed in ring
On shape interconnecting piece 601.
In order to sufficiently meet high altitude operation needs, the quantity of lifting tube 6 is multiple, the loop connecting portion of multiple lifting tubes 6
It is fixed after 601 fittings by screw bolt and nut.The schematic diagram that a lifting tube is installed on sleeve upper end face is illustrated only in Fig. 1,
When multiple lifting tubes are installed similarly shown in, the lower end surface in the loop connecting portion 601 and adjacent lifting tube of the upper surface of lifting tube 6
It is connected and fixed after the fitting of loop connecting portion by screw bolt and nut or the loop connecting portion of the lower end surface of lifting tube and adjacent liter
It is connected and fixed after dropping the loop connecting portion fitting of the upper surface of cylinder by screw bolt and nut.It should be understood that can be according to reality
Situation flexibly sets the length of single lifting tube 6 or the quantity of lifting tube 6 realizes the operation needs of intended height.
When shaft 4 rotates in order to prevent, fin 501 is fixed built on the sand in groove 8, as optional embodiment, ginseng
According to Fig. 1, fixing screws 9 are equipped on the side end face of two fins 501, fixing screws 9 are parallel to the radial direction of bottom cylinder 1 and set
It is placed in the two sides of groove 8.Other than the clamping of groove 8 and fin 501, by the way that fixing screws 9, two fixing screws 9 are arranged
Positioned at the avris of groove 8, the edge of the abutting groove 8 of fixing screws 9 can play the work for further preventing fin 501 to rotate
With.
Referring to Fig.1, saw head 7 includes saw rod 701 and saw blade 702, and saw blade 702 is iron wire saw blade, iron wire saw blade and saw rod 701
Welding, saw rod 701 and the upper end of lifting tube 6 are detachably connected.The saw blade that head 7 can be integral type is sawed, may also set up above-mentioned saw
The form of the form of bar and saw blade, above-mentioned saw blade and saw rod is lighter;Wherein saw rod 701 and lifting tube 6 are detachably connected
Form can there are many, and as common set-up mode in the art, can be fixedly connected for clamping, grafting or screw-nut
Deng, be not specifically limited herein, those skilled in the art be able to achieve according to conventional means saw rod be lifting tube connection.It is excellent
Choosing, in order to adapt to different working environment or object, realize the bending between multiple lifting tubes 6, the company of multiple lifting tubes 6
The interconnecting piece for locating settable protrusion is connect, fastening bolt is installed on interconnecting piece, achievees the purpose that bend.
In order to facilitate assurance, referring to Figures 1 and 2, the lower end of casing is also removably connected with handle 10, and handle is arc-shaped.
Preferable scheme is that handle 10 is detachably connected with bottom cylinder 1, when being installed, casing 5 first is carried out from the lower part of bottom cylinder 1
Casing 5 is placed in the inside of bottom cylinder 1 by installation by 501 alignment indentation 8 of fin of casing 5 since the lower part of bottom cylinder 1, and will be turned
Axis 4 is rotating to be placed in casing 5 and be threadedly coupled with casing 5, and handle 10 is screwed in the lower end of bottom cylinder 1 later.
In order to protect to bottom cylinder 1, casing 5 and lifting tube 6, prevent extraneous blocking casing 5 and lifting tube 6 in bottom cylinder 1
On rise or fall, Preferable scheme is that, the periphery setting protective cover of cylinder 1, casing 5 and part lifting tube 6, the protective cover bottom of at
(not shown) is detachably connected with the upper end of handle 10;Wherein, above-mentioned detachable two connection type can be threaded connection
Or bolt and nut connection;Protective cover may be configured as the cavity of hollow structure, and main purpose is to prevent extraneous blocking casing 5 and rise
Drop cylinder 6 rising or falling on bottom cylinder 1, keeps its movement more smooth.
Wood dust or residue clast under saw head 7 is sawed in order to prevent are flown with worker, it is preferred that lifting tube leans on
Dust board 11 can be also arranged with by being bordering at saw head, and dust board 11 is removably connected on lifting tube 6, is such as arranged in dust board 11
Through-hole is sheathed on lifting tube 6 again using the modes such as screw or bolt fixation.
The automatic high-altitude saw that specific embodiment of the invention part provides, when in use:First casing is carried out from the lower part of bottom cylinder 1
Casing 5 is placed in the inside of bottom cylinder 1 by 5 installation by 501 alignment indentation 8 of fin of casing 5 since the lower part of bottom cylinder 1, and
Shaft 4 is rotating to be placed in casing 5 and is connect with casing threads, handle 10 is screwed in the lower end of bottom cylinder 1 later;Motor 3 drives
Turn axis 4 forward or reverse, be threadedly coupled due to being equipped with internal screw thread in casing 5 with shaft 4, and due to the fin of casing 5
501 are clamped with the groove 8 of bottom cylinder 1, and casing 5 is unable to axial-rotation, and groove 8 is used as guide rail, and shaft 4 drives in rotary course
Casing 5 is moved above and below along guide rail, and the fixed lifting tube 6 in the upper surface of casing 5 and saw head 7, the up and down motion of casing 5 are realized
Saw the upper and lower of head 7 moves back and forth, therefore when carrying out operation, without manually pulling back and forth, saves labour, facilitate behaviour
Make, structure is simple.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is 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 (10)
1. a kind of automatic high-altitude saw, which is characterized in that including:
Bottom cylinder, the bottom cylinder is hollow structure;
Power supply and motor with the power electric connection are all set in the inside of the bottom cylinder;
Driving assembly is gone up and down, the lifting driving assembly includes having externally threaded shaft and casing, the shaft and the electricity
Machine transmission connection, the inner wall of described sleeve pipe are equipped with internal screw thread to connect with the shaft thread;The outer wall of the bottom cylinder is equipped with
Guide rail, the motor drive forward or reverse the shaft forward or reverse so that described sleeve pipe rise in the shaft or
Decline, and described sleeve pipe can move up and down along the guide rail simultaneously;
Lifting tube is partially sheathed on the periphery of the bottom cylinder, and the upper end of described sleeve pipe is fixed in the bottom end of the lifting tube;
Head is sawed, the upper end of the lifting tube is fixed on.
2. automatic high-altitude saw according to claim 1, which is characterized in that the outer wall of described sleeve pipe is equipped with fin, described
Groove is opened up to form the guide rail on the outer wall of bottom cylinder, and the fin moves up and down along the groove.
3. automatic high-altitude saw according to claim 1, which is characterized in that the outer wall of described sleeve pipe is equipped with two fins,
And two fins are set to the opposite sides of the outer wall of described sleeve pipe, open up two grooves shape on the outer wall of the bottom cylinder
At the guide rail, the fin and groove clamping and the fin can move up and down along the groove.
4. automatic high-altitude saw according to claim 3, which is characterized in that two grooves extend downward into the bottom
The lower end surface of cylinder.
5. automatic high-altitude according to claim 3 saw, which is characterized in that between two lateral walls of two fins away from
From the diameter for being greater than the bottom cylinder, the end face of the lifting tube extends to form loop connecting portion, the loop connecting portion around
Bottom surface be bonded with the upper surface of the fin after fixed using screw bolt and nut.
6. automatic high-altitude saw according to claim 5, which is characterized in that the quantity of the lifting tube is multiple, Duo Gesuo
It is fixed after stating the loop connecting portion fitting of lifting tube by screw bolt and nut.
7. automatic high-altitude saw according to claim 3, which is characterized in that be equipped on the side end face of two fins solid
Determine screw, the fixing screws are parallel to the radial direction of the bottom cylinder and are set to the two sides of the groove.
8. automatic high-altitude saw according to claim 1, which is characterized in that the saw head includes saw rod and saw blade, the saw
Item is iron wire saw blade, and the iron wire saw blade and the saw rod are welded, and the saw rod and the upper end of the lifting tube are detachably connected.
9. automatic high-altitude saw according to claim 1, which is characterized in that the lower end of described sleeve pipe is also removably connected with handle
Hand, the handle are arc-shaped.
10. automatic high-altitude saw according to claim 9, which is characterized in that the bottom cylinder, described sleeve pipe and the part liter
The periphery of drop cylinder is additionally provided with protective cover, and the upper end of the protective cover and the handle is detachably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810919605.9A CN108811867A (en) | 2018-08-13 | 2018-08-13 | automatic high-altitude saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810919605.9A CN108811867A (en) | 2018-08-13 | 2018-08-13 | automatic high-altitude saw |
Publications (1)
Publication Number | Publication Date |
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CN108811867A true CN108811867A (en) | 2018-11-16 |
Family
ID=64153938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810919605.9A Pending CN108811867A (en) | 2018-08-13 | 2018-08-13 | automatic high-altitude saw |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003259745A (en) * | 2002-03-08 | 2003-09-16 | Hideaki Watanabe | Tree pruner |
US20030177646A1 (en) * | 2000-08-28 | 2003-09-25 | Hideaki Watanabe | High twig pruner |
CN106857033A (en) * | 2017-03-23 | 2017-06-20 | 苏州市经纬农产品有限公司 | A kind of saw for cutting high branch |
CN107069536A (en) * | 2017-02-10 | 2017-08-18 | 国网浙江诸暨市供电公司 | One kind matches somebody with somebody network operation multifunctional combination tool |
CN206547412U (en) * | 2017-03-09 | 2017-10-13 | 广东电网有限责任公司清远供电局 | Gao Zhiju |
CN206605570U (en) * | 2017-04-01 | 2017-11-03 | 徐琳 | A kind of horizontal material cutting mechanism of paperboard cutting machine |
CN207124960U (en) * | 2017-04-07 | 2018-03-23 | 董希玲 | A kind of gardens pruning shear |
CN207151276U (en) * | 2017-09-01 | 2018-03-30 | 东营市海大农业科技发展有限公司 | A kind of Novel fruit-tree pruning tool |
CN208691808U (en) * | 2018-08-13 | 2019-04-05 | 佛山市觉醒自律智能科技有限公司 | Automatic high-altitude saw |
-
2018
- 2018-08-13 CN CN201810919605.9A patent/CN108811867A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030177646A1 (en) * | 2000-08-28 | 2003-09-25 | Hideaki Watanabe | High twig pruner |
JP2003259745A (en) * | 2002-03-08 | 2003-09-16 | Hideaki Watanabe | Tree pruner |
CN107069536A (en) * | 2017-02-10 | 2017-08-18 | 国网浙江诸暨市供电公司 | One kind matches somebody with somebody network operation multifunctional combination tool |
CN206547412U (en) * | 2017-03-09 | 2017-10-13 | 广东电网有限责任公司清远供电局 | Gao Zhiju |
CN106857033A (en) * | 2017-03-23 | 2017-06-20 | 苏州市经纬农产品有限公司 | A kind of saw for cutting high branch |
CN206605570U (en) * | 2017-04-01 | 2017-11-03 | 徐琳 | A kind of horizontal material cutting mechanism of paperboard cutting machine |
CN207124960U (en) * | 2017-04-07 | 2018-03-23 | 董希玲 | A kind of gardens pruning shear |
CN207151276U (en) * | 2017-09-01 | 2018-03-30 | 东营市海大农业科技发展有限公司 | A kind of Novel fruit-tree pruning tool |
CN208691808U (en) * | 2018-08-13 | 2019-04-05 | 佛山市觉醒自律智能科技有限公司 | Automatic high-altitude saw |
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Application publication date: 20181116 |