CN209806517U - Electric tree pruner - Google Patents
Electric tree pruner Download PDFInfo
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- CN209806517U CN209806517U CN201920169773.0U CN201920169773U CN209806517U CN 209806517 U CN209806517 U CN 209806517U CN 201920169773 U CN201920169773 U CN 201920169773U CN 209806517 U CN209806517 U CN 209806517U
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Abstract
The utility model discloses an electronic averruncator aims at providing a convenient to use, and the pruning is swift, can be reliable realization to the electronic averruncator of the pruning of higher branch. The scissors comprise a scissors main body, wherein the scissors main body comprises a shell, a shell mounting part arranged on the shell, an electric push rod arranged on the shell and an ejector rod; the scissors assembly comprises a scissors mounting part, a fixed blade arranged on the scissors mounting part and a rotary blade rotatably arranged on the scissors mounting part; the branches of tall trees subassembly, the branches of tall trees subassembly includes the branches of tall trees pipe, insert the pull rod of establishing in the branches of tall trees pipe, the connecting seat of setting at the branches of tall trees pipe lower extreme, the fixing base of setting in the branches of tall trees pipe upper end and rotate the reversal pole of setting on the connecting seat, the connecting seat is installed on the casing installation department, the one end of reversal pole is connected with the second end of ejector pin is articulated, the other end of reversal pole is connected with the lower extreme of pull rod is articulated, the scissors installation department is installed on the fixing base, rotatory blade is connected with the upper end of pull.
Description
Technical Field
The utility model relates to a pruning scissors, concretely relates to electronic averruncator.
Background
The pruning shears are common pruning tools at present, the existing pruning shears are usually manual pruning shears, although the structure is simple, the pruning is laborious, and particularly when higher branches are pruned, the pruning shears need to climb by virtue of a long ladder, so that the pruning shears are inconvenient to use and have potential safety hazards; for this reason, some present utility model people fix pruning scissors on the upper end of high branch pole to make the pruning personnel can stand and prune higher branch through the lower extreme of handheld high branch pole on the ground, but the pruning personnel need be through manual at the lower extreme of high branch pole, come the operation to fix the pruning scissors on the high branch pole upper end, realize the pruning, it is inconvenient that it is same to have the use, often can have the problem that can't cut higher branch moreover.
On the other hand, the existing pruning shears in the market are usually single-purpose, and are only suitable for pruning higher branches or only suitable for pruning lower branches.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient to use, the pruning is swift, job stabilization, reliable, realization that can be reliable is to the electronic averruncator of the pruning of higher branch.
The technical scheme of the utility model is that:
an electric high branch shear comprising: the scissors comprise a scissors main body, wherein the scissors main body comprises a shell, a shell mounting part arranged on the shell, an electric push rod and a push rod arranged on the shell, and the end part of the push rod of the electric push rod is hinged with the first end of the push rod or connected with the first end of the push rod through a ball joint universal joint; the scissors assembly comprises a scissors mounting part, a fixed blade arranged on the scissors mounting part and a rotary blade rotationally arranged on the scissors mounting part through a first pin shaft; the high branch assembly comprises a high branch pipe, a pull rod inserted in the high branch pipe, a connecting seat arranged at the lower end of the high branch pipe, a fixing seat arranged at the upper end of the high branch pipe and a reverse rod arranged on the connecting seat in a rotating mode through a second pin shaft, the connecting seat is installed on a shell installation part, one end of the reverse rod is hinged to the second end of the ejector rod, the other end of the reverse rod is hinged to the lower end of the pull rod, a scissors installation part is installed on the fixing seat so that the scissors assembly is installed on the fixing seat, and the rotary blade is hinged to the upper end of the pull rod.
When the electric high branch shears are used for pruning, the push rod of the electric push rod extends out, the reverse rod is driven to rotate through the push rod, so that the pull rod is pulled downwards, the pull rod drives the rotary blade to rotate around the first pin shaft in the downward movement process of the pull rod, and the rotary blade of the shear assembly is closed to the shearing opening of the fixed blade, so that the pruning and shearing processes are realized, the use is convenient, the pruning is quick, the work is stable and reliable, and the pruning of higher branches can be reliably realized; on the other hand, owing to prune the in-process of cuting and need apply great pulling force to the rotating blade, in order to realize the process of pruning shearing, and the structure of electronic averruncator has decided the pull rod to be long and thin form, this makes the pull rod can't bear the pressure that increases, therefore set up at reverser (being the reversal pole) in this scheme, through the reversal pole, the push rod that realizes electric putter up stretches out, can drive the pull rod and move down, realize the process of pruning shearing, and thus, at the process of pruning shearing, the pull rod only bears the pulling force, the pull rod can be reliable converts electric putter's thrust into the shearing force of scissors subassembly, in order to realize the process of pruning shearing.
Preferably, a buffer sleeve is fixed in the middle of the high branch pipe, and the pull rod penetrates through the buffer sleeve. Therefore, in the process of stretching the push rod of the electric push rod, the noise generated when the pull rod impacts the high branch pipe can be reduced.
Preferably, a dustproof ring is arranged in the port at the upper end of the high branch pipe, and the upper end of the pull rod penetrates through the dustproof ring.
Preferably, the connecting seat is further provided with a supporting frame, the supporting frame comprises a supporting end frame, and the scissors main body and the high branch assembly are located on the same side of the supporting end frame. So, when the rest, can be vertical state support subaerial with electronic averruncator through the support frame to the user grips electronic averruncator, simultaneously, can also avoid scissors main part and ground contact and cause scissors main part to damage or scotch.
Preferably, the connecting seat is detachably mounted on the shell mounting portion through a bolt, one end of the reversing rod is hinged to the second end of the ejector rod through a detachable third pin shaft, the scissors mounting portion is detachably mounted on the fixing seat through a bolt, and the rotary blade is hinged to the upper end of the pull rod through a detachable fourth pin shaft. Therefore, the high-branch assembly can be detached from the scissors main body, the scissors assembly can be detached from the high-branch assembly, then a user can install the scissors installation part on the shell installation part through a bolt, so that the scissors assembly is installed on the shell installation part, the second end of the ejector rod is hinged and connected with the rotary blade through a third pin shaft or a fourth pin shaft, and the scissors assembly is directly driven through the scissors main body so as to realize the pruning and shearing processes; thus, the scissors can be suitable for trimming higher branches and also can be suitable for trimming lower branches (in addition, the disassembled scissors main body can also be directly used for driving the scissors assemblies of other models in the prior art).
Preferably, the scissors main body is also provided with a trigger for controlling the work of the electric push rod.
Preferably, the device further comprises an auxiliary breaking device, the auxiliary breaking device comprises an auxiliary pipe parallel to the high branch pipe, a connecting piece for connecting the auxiliary pipe and the high branch pipe, an auxiliary rod inserted in the auxiliary pipe, a mounting seat arranged at the upper end of the auxiliary pipe, a mounting plate arranged on the mounting seat and a breaking rod rotatably arranged on the mounting plate through a fifth pin shaft, the breaking rod is L-shaped, the fifth pin shaft is coaxial or parallel to the first pin shaft, the lower end of the auxiliary rod penetrates through the lower end of the auxiliary pipe and is located on the outer side of the auxiliary pipe, a pull ring is arranged at the lower end of the auxiliary rod, and the upper end of the auxiliary rod penetrates through the upper end of the auxiliary pipe and is hinged to the breaking rod.
In the actual pruning process, dry branches are often encountered, the dry branches are often hard, and when the dry branches are cut by the scissor assembly, the problem that the dry branches cannot be cut at one time often occurs; since the branches are located at high positions, the pruner cannot repeatedly cut the same parts of the branches for many times, so that the branches which cannot be dried up are cut at one time, and are often difficult to cut; in view of this, the utility model discloses the people improves this, set up supplementary rupture device on the high-branch pipe, when pruning, be located one side near the branch tip with the rupture pole (the rupture pole is located scissors subassembly and treats between the branch tip of shearing), when the unable branch of once cutting the withered branch of scissors subassembly appears, then electric putter's push rod keeps stretching out the state, and the scissors subassembly keeps the state on the branch of shearing at the withered, then, the pruning personnel pass through the pull ring and down the auxiliary rod, from driving the rupture pole around the fifth round pin axle rotate and hit and beat on the withered branch of being sheared by scissors subassembly (the withered branch is although harder, but it is often more fragile), thereby break by front incision department with the branch of withered through the rupture pole, realize going on smoothly of pruning process.
Preferably, the auxiliary rod is provided with a first limiting rod extending along the radial direction of the auxiliary rod, the first limiting rod is located below the auxiliary pipe, a second limiting rod parallel to the first limiting rod is arranged on the outer lateral surface of the lower portion of the auxiliary pipe, and the first limiting rod is connected with the second limiting rod through a tension spring or an elastic rubber band.
The utility model has the advantages that:
firstly, the pruning machine is convenient to use, quick to prune, stable and reliable in work, and can reliably prune higher branches;
secondly, the scissors assembly can be directly arranged on the shell mounting part, and the scissors assembly is directly driven by the scissors main body so as to realize the pruning and shearing process; the tree pruning machine can be suitable for pruning higher branches and can also be suitable for pruning lower branches.
Drawings
Fig. 1 is a schematic structural diagram of an electric high branch shears according to a first embodiment of the present invention, in an open state.
Fig. 2 is a schematic structural diagram of a scissors assembly of an electric high branch shears according to a first embodiment of the present invention in a closed state.
Fig. 3 is a schematic structural diagram of an electric high branch shears according to a first embodiment of the present invention before the main body of the shears and the high branch assembly are installed.
Fig. 4 is a schematic structural diagram of a combination of a scissors main body and a scissors assembly of an electric high branch scissors according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a scissors assembly of an electric high branch shears according to a second embodiment of the present invention.
In the figure:
the scissors comprise a scissors body 1, a shell 1.1, a shell mounting part 1.2, an electric push rod 1.3, a push rod 1.31, an ejector rod 1.4, a trigger 1.5 and a ball joint universal joint 1.6;
the scissors assembly 2, the scissors mounting part 2.1, the fixed blade 2.2, the first pin shaft 2.3 and the rotary blade 2.4;
the high-branch assembly 3, the high-branch pipe 3.1, the pull rod 3.2, the connecting seat 3.3, the fixed seat 3.4, the second pin shaft 3.5, the reverse rod 3.6, the buffer sleeve 3.7 and the dust ring 3.8;
a third pin 4;
a fourth pin shaft 5;
a support frame 6, a support end frame 6.1;
the auxiliary breaking device 7, the auxiliary pipe 7.1, the connecting piece 7.2, the mounting seat 7.3, the mounting plate 7.4, the fifth pin shaft 7.5, the breaking rod 7.6, the auxiliary rod 7.7, the pull ring 7.8, the first limiting rod 7.9, the second limiting rod 7.10 and the elastic rubber band 7.11.
Detailed Description
To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as fixed or removable connections or integral parts, either mechanically or electrically, or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: as shown in fig. 1, 2 and 3, an electric high branch shears includes a shear body 1, a shear assembly 2 and a high branch assembly 3. The scissors main body 1 comprises a shell 1.1, a shell mounting part 1.2 arranged on the shell, an electric push rod 1.3 arranged on the shell and an ejector rod 1.4. The end part of the push rod 1.31 of the electric push rod is hinged with the first end of the push rod or connected through a ball joint universal joint, in the embodiment, the end part of the push rod 1.31 of the electric push rod is connected with the first end of the push rod through a ball joint universal joint 1.6.
The scissors assembly 2 comprises a scissors mounting part 2.1, a fixed blade 2.2 arranged on the scissors mounting part and a rotary blade 2.4 arranged on the scissors mounting part in a rotating mode through a first pin shaft 2.3.
The high branch component 3 comprises a high branch pipe 3.1, a pull rod 3.2 inserted in the high branch pipe, a connecting seat 3.3 arranged at the lower end of the high branch pipe, a fixed seat 3.4 arranged at the upper end of the high branch pipe and a reverse rod 3.6 rotatably arranged on the connecting seat through a second pin shaft 3.5. The connecting seat is installed on the shell installation part. The one end of reversal pole is connected with the second end of ejector pin is articulated, and the other end of reversal pole is connected with the lower extreme of pull rod is articulated. The scissors installation part is installed on the fixing seat so that the scissors assembly is installed on the fixing seat. The rotary blade is hinged with the upper end of the pull rod.
When the electric high branch shears are used for pruning, as shown in fig. 2, the push rod of the electric push rod extends outwards, the reverse rod is driven to rotate through the push rod, so that the pull rod is pulled downwards, and in the process of downward movement of the pull rod, the pull rod drives the rotary blade to rotate around the first pin shaft, so that the rotary blade of the shear assembly and the shearing opening of the fixed blade are closed, and the pruning and shearing processes are realized; on the contrary, as shown in fig. 1, the push rod of the electric push rod is retracted inward, the push rod drives the reversing rod to rotate, so that the pull rod is pushed upward, the rotary blade is driven to rotate around the first pin shaft, the shearing mouths of the rotary blade and the fixed blade of the scissors assembly are opened, and the scissors assembly is in an open state and is ready for next pruning.
On the other hand, owing to prune the in-process of cuting and need apply great pulling force to the rotating blade, in order to realize the process of pruning shearing, and the structure of electronic averruncator has decided the pull rod to be long and thin form, this makes the pull rod can't bear the pressure that increases, therefore set up at reverser (being the reversal pole) in this scheme, through the reversal pole, the push rod that realizes electric putter up stretches out, can drive the pull rod and move down, realize the process of pruning shearing, and thus, at the process of pruning shearing, the pull rod only bears the pulling force, the pull rod can be reliable converts electric putter's thrust into the shearing force of scissors subassembly, in order to realize the process of pruning shearing.
Further, as shown in fig. 1, a buffer sleeve 3.7 is fixed in the middle of the high branch pipe 3.1, and the pull rod penetrates through the buffer sleeve. Therefore, in the process of stretching the push rod of the electric push rod, the noise generated when the pull rod impacts the high branch pipe can be reduced.
Further, as shown in fig. 1, a dust ring 3.8 is arranged in the port at the upper end of the high branch pipe, and the upper end of the pull rod penetrates through the dust ring.
Further, as shown in fig. 1, 2 and 3, the connecting seat is further provided with a support frame 6, the support frame comprises a support end frame 6.1, and the scissors main body and the high branch assembly are located on the same side of the support end frame. So, when the rest, can be vertical state support subaerial with electronic averruncator through the support frame to the user grips electronic averruncator, simultaneously, can also avoid scissors main part and ground contact and cause scissors main part to damage or scotch.
Further, as shown in fig. 1 and 2, the connecting base is detachably mounted on the housing mounting portion by a bolt. The one end of reversal pole and the second end of ejector pin are connected through 4 articulations of detachable third round pin axle, for example, the one end of reversal pole and the second end of ejector pin all set up the shaft hole, and this shaft hole is passed to third round pin axle, and is equipped with two retaining rings on the round pin axle of third, and this shaft hole is located between two retaining rings to the one end of realization reversal pole is connected through the articulated of detachable third round pin axle with the second end of ejector pin. The scissors installation department passes through bolt detachable and installs on the fixing base, and the rotating blade is connected through the articulated 5 of detachable fourth round pin axles with the upper end of pull rod. Thus, as shown in fig. 4, the high branch assembly can be detached from the scissors main body, the scissors assembly can be detached from the high branch assembly, then the user can install the scissors installation part on the shell installation part through the bolt, so that the scissors assembly is installed on the shell installation part, and the second end of the ejector rod is hinged and connected with the rotary blade through the third pin shaft or the fourth pin shaft, so that the scissors assembly is directly driven by the scissors main body, and the scissors assembly can be suitable for trimming lower branches; thus, when the high branch assembly 3 is used, the high branch assembly can be suitable for pruning high branches; the upper branch assembly 3 may be adapted for pruning lower branches after being removed and reassembled. In addition, the scissors main part of dismantlement also can be directly used for driving the scissors subassembly of other models among the prior art to be applicable to the lower branch of pruning.
Further, as shown in fig. 1, a trigger 1.5 for controlling the operation of the electric push rod is arranged on the scissors main body. Thus, the operator can control the electric push rod to work through the trigger.
The second embodiment is as follows: the specific structure of this embodiment refers to the first embodiment, and the differences are as follows:
as shown in fig. 5, the electric high branch shears further comprise an auxiliary breaking device 7. The auxiliary breaking device comprises an auxiliary pipe 7.1 parallel to the high branch pipe, a connecting piece 7.2 for connecting the auxiliary pipe and the high branch pipe, an auxiliary rod 7.7 inserted in the auxiliary pipe, a mounting seat 7.3 arranged at the upper end of the auxiliary pipe, a mounting plate 7.4 arranged on the mounting seat and a breaking rod 7.6 rotatably arranged on the mounting plate through a fifth pin shaft 7.5. The breaking rod is L-shaped. The fifth pin shaft is coaxial or parallel to the first pin shaft and is positioned at the bending part of the breaking rod. The lower end of the auxiliary rod penetrates through the lower end of the auxiliary pipe and is positioned on the outer side of the auxiliary pipe, the lower end of the auxiliary rod is provided with a pull ring 7.8, and the upper end of the auxiliary rod penetrates through the upper end of the auxiliary pipe and is hinged with the breaking rod.
In the actual pruning process, dry branches are often encountered, the dry branches are often hard, and when the dry branches are cut by the scissor assembly, the problem that the dry branches cannot be cut at one time often occurs; since the branches are located at high positions, the pruner cannot repeatedly cut the same parts of the branches for many times, so that the branches which cannot be dried up are cut at one time, and are often difficult to cut; in view of this, the utility model discloses the people improves this, set up supplementary rupture device on the high-branch pipe, when pruning, be located one side near the branch tip with the rupture pole (the rupture pole is located scissors subassembly and treats between the branch tip of shearing), when the unable branch of once cutting the withered branch of scissors subassembly appears, then electric putter's push rod keeps stretching out the state, and the scissors subassembly keeps the state on the branch of shearing at the withered, then, the pruning personnel pass through the pull ring and down the auxiliary rod, from driving the rupture pole around the fifth round pin axle rotate and hit and beat on the withered branch of being sheared by scissors subassembly (the withered branch is although harder, but it is often more fragile), thereby break by front incision department with the branch of withered through the rupture pole, realize going on smoothly of pruning process.
Furthermore, the auxiliary rod is provided with a first limiting rod 7.9 extending along the radial direction of the auxiliary rod, and the first limiting rod is positioned below the auxiliary pipe. A second limiting rod 7.10 parallel to the first limiting rod is arranged on the outer lateral surface of the lower part of the auxiliary pipe. The first limiting rod is connected with the second limiting rod through a tension spring or connected with the second limiting rod through an elastic rubber band 7.11, so that the first limiting rod is abutted to the lower end of the auxiliary pipe, automatic reset of the auxiliary rod and the breaking rod can be achieved through the tension spring or the elastic rubber band, and actual operation is facilitated.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (7)
1. An electric high branch shear, characterized by comprising:
the scissors comprise a scissors main body, wherein the scissors main body comprises a shell, a shell mounting part arranged on the shell, an electric push rod and a push rod arranged on the shell, and the end part of the push rod of the electric push rod is hinged with the first end of the push rod or connected with the first end of the push rod through a ball joint universal joint;
the scissors assembly comprises a scissors mounting part, a fixed blade arranged on the scissors mounting part and a rotary blade rotationally arranged on the scissors mounting part through a first pin shaft;
a high branch assembly, which comprises a high branch pipe, a pull rod inserted in the high branch pipe, a connecting seat arranged at the lower end of the high branch pipe, a fixed seat arranged at the upper end of the high branch pipe and a reverse rod rotationally arranged on the connecting seat through a second pin shaft,
the connecting seat is installed on the casing installation department, the one end of reversal pole is connected with the second end of ejector pin is articulated, and the other end of reversal pole is connected with the lower extreme of pull rod is articulated, the scissors installation department is installed on the fixing base to make the scissors subassembly install on the fixing base, the rotary blade is connected with the upper end of pull rod is articulated.
2. The electric high branch shears according to claim 1, wherein a buffer sleeve is fixed in the middle of the high branch pipe, and the pull rod penetrates through the buffer sleeve.
3. The electric high branch shears according to claim 1, wherein a dust ring is arranged in a port at the upper end of the high branch pipe, and the upper end of the pull rod penetrates through the dust ring.
4. An electric high branch shears according to claim 1, 2 or 3, wherein the connecting seat is further provided with a support frame, the support frame comprises a support end frame, and the main body of the shears and the high branch component are located on the same side of the support end frame.
5. An electric high branch shears according to claim 1, 2 or 3, wherein the connecting base is detachably mounted on the housing mounting portion through a bolt, one end of the reversing lever is connected with the second end of the top rod through a detachable third pin shaft in a hinged manner, the shears mounting portion is detachably mounted on the fixed base through a bolt, and the rotary blade is connected with the upper end of the pull rod through a detachable fourth pin shaft in a hinged manner.
6. An electric high branch shears according to claim 1, 2 or 3 wherein the main body of the shears is further provided with a trigger for controlling the operation of the electric push rod.
7. An electric secateur according to claim 1, 2 or 3, further comprising an auxiliary breaking device, wherein the auxiliary breaking device comprises an auxiliary tube parallel to the branch pipe, a connecting member for connecting the auxiliary tube and the branch pipe, an auxiliary rod inserted into the auxiliary tube, a mounting seat arranged at the upper end of the auxiliary tube, a mounting plate mounted on the mounting seat, and a breaking rod rotatably arranged on the mounting plate by a fifth pin shaft, the breaking rod is L-shaped, the fifth pin shaft is coaxial or parallel to the first pin shaft, the lower end of the auxiliary rod passes through the lower end of the auxiliary tube and is located at the outer side of the auxiliary tube, the lower end of the auxiliary rod is provided with a pull ring, and the upper end of the auxiliary rod passes through the upper end of the auxiliary tube and is hinged to the breaking rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169773.0U CN209806517U (en) | 2019-01-30 | 2019-01-30 | Electric tree pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169773.0U CN209806517U (en) | 2019-01-30 | 2019-01-30 | Electric tree pruner |
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| Publication Number | Publication Date |
|---|---|
| CN209806517U true CN209806517U (en) | 2019-12-20 |
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| CN201920169773.0U Active CN209806517U (en) | 2019-01-30 | 2019-01-30 | Electric tree pruner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661914A (en) * | 2019-01-30 | 2019-04-23 | 浙江东桥精密机械有限公司 | Electronic averruncator |
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2019
- 2019-01-30 CN CN201920169773.0U patent/CN209806517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661914A (en) * | 2019-01-30 | 2019-04-23 | 浙江东桥精密机械有限公司 | Electronic averruncator |
| CN109661914B (en) * | 2019-01-30 | 2020-11-03 | 浙江东桥精密机械有限公司 | Electric tree pruner |
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