KR101722214B1 - Portable honeybee automatic separation machine - Google Patents

Portable honeybee automatic separation machine Download PDF

Info

Publication number
KR101722214B1
KR101722214B1 KR1020150084083A KR20150084083A KR101722214B1 KR 101722214 B1 KR101722214 B1 KR 101722214B1 KR 1020150084083 A KR1020150084083 A KR 1020150084083A KR 20150084083 A KR20150084083 A KR 20150084083A KR 101722214 B1 KR101722214 B1 KR 101722214B1
Authority
KR
South Korea
Prior art keywords
wire
rotation
pair
present
hair
Prior art date
Application number
KR1020150084083A
Other languages
Korean (ko)
Other versions
KR20160147398A (en
Inventor
신영숙
Original Assignee
신영숙
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 신영숙 filed Critical 신영숙
Priority to KR1020150084083A priority Critical patent/KR101722214B1/en
Publication of KR20160147398A publication Critical patent/KR20160147398A/en
Application granted granted Critical
Publication of KR101722214B1 publication Critical patent/KR101722214B1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K51/00Appliances for treating beehives or parts thereof, e.g. for cleaning or disinfecting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K59/00Honey collection
    • A01K59/02Devices for uncapping honeycombs
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B13/00Brushes with driven brush bodies or carriers
    • A46B13/02Brushes with driven brush bodies or carriers power-driven carriers
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B7/00Bristle carriers arranged in the brush body
    • A46B7/06Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A46B7/10Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating cylinder
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • A46D1/04Preparing bristles
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D3/00Preparing, i.e. Manufacturing brush bodies
    • A46D3/04Machines for inserting or fixing bristles in bodies
    • A46D3/047Machines for inserting or fixing bristles in bodies for clamping or gluing bristles into rings, e.g. paint brushes, brooms
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/30Brushes for cleaning or polishing
    • A46B2200/3073Brush for cleaning specific unusual places not otherwise covered, e.g. gutters, golf clubs, tops of tin cans, corners

Abstract

The present invention relates to a portable apical beating device, and more particularly, to a portable apical beating device capable of reducing the overall size of a bevelled portion to enable downsizing of a bevelled device for removing bees from consumption, So that the improvement can be expected.
The present invention comprises a pair of ponce sleeves to be rotated, a body portion which is seated on the upper side of the beehive with the barrel portion being installed inside, and a rotation control portion which is installed on one side of the body portion in the longitudinal direction and rotatably controls the barrel portion A method of disposing a bezel attached to a surface of a consumable bag, the bezel including a plurality of animal hairs arranged in a longitudinal direction between a pair of wires made of steel, And the wire is twisted to fix the hair by twisting the wire in opposite directions after holding both ends thereof.

Description

[0001] PORTABLE HONEYBEE AUTOMATIC SEPARATION MACHINE [0002]

The present invention relates to a portable apical beating device, and more particularly, to a portable apical beating device capable of reducing the overall size of a bevelled portion to enable downsizing of a bevelled device for removing bees attached to consumption, So that the improvement can be expected.

In general, the beekeeping industry is an industry that grows honey bees to produce honey and beeswax. It collects honey and pollen from flowers in nature using bees and creates economic value. It is common to conduct beekeeping while moving to the back.

Due to the mobility of the beekeeping industry and the regional specialties in the mountains, the mechanization is slow, and it is common for the beekeeping experts to work with technical manpower. In fact.

Conventionally, in order to carry out the harvesting of the honey, the bees attached to the consumption were individually dropped by a worker using a ponce, and then the honey was separated from the consumption by the centrifugal force using a squeezing or the like.

However, there is a drawback that labor force is required to reduce the punishment for consumption by the labor force of the person.

In addition, when labor shortage occurs at the time of harvesting honey, proper harvesting time is missed, which leads to a decrease in income or degradation of beekeeping products.

In order to solve the above problems, Korean Patent No. 10-1211561 discloses a technique for reducing the working time and labor by allowing the beads attached to the surface of the consumable to be removed by the rotating brush rotated in Korean Patent No. 10-1211561 Has been proposed.

However, the conventional bevelling bevelling device requires a complicated configuration such as a mechanical power unit, a mechanical structure for transmitting power, and a control unit for controlling the operation of the apparatus, so that the unit cost of the apparatus is high, It is inconvenient to convey the cursor, and a large number of beehives must be directly transported to a place where the device is installed, and the beeing work must be performed. Therefore, the work is troublesome and inconvenient and a lot of time is consumed.

In addition, the use of the beehive in the field is significantly reduced due to the inconvenience that the beehive needs to be taken out of the beehive to remove the bees from the beehive after consumption, and then put into the beehive again.

In recent years, as disclosed in Korean Patent No. 20-0475229 and Publication No. 10-2014-0007722, there has been proposed a beveling device for beeping, which is structurally simple and has portability and mobility and can be directly mounted on the upper side of the beehive It has been proposed.

However, in the conventional desolving apparatus, as shown in Fig. 1, in configuring the barb portion 1 for removing the beads from the consumable, a fixing groove 3 having a certain depth is formed in the rotating bar 2 having a constant diameter And a plurality of thin strands of a synthetic resin material having a force to bend and stretch in a strong and straight manner are fixed by being fixed to the fixing groove 3 with an adhesive agent.

The depth of the fixing groove 3 is set to a minimum of 5 mm to a maximum of 1 cm in order to insert the solenoid 4 into the rotation bar 2. This causes an increase in the total thickness of the rotation bar 2, As the thickness of the rotating bar increases, the size of the barb portion 1 is increased. Therefore, the barb portion 1 is installed, and the overall size of the bezel is increased. .

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method of fixing a hair by twisting a pair of wires having a certain thickness to reduce the overall size of the barb portion, And the central part of the hair is fixed between the losing wires, thereby improving the hair dropping phenomenon of the barb portion.

In addition, it is possible to directly use the small-sized bar-shaped device on the upper side of the beehive so that the efficiency of the desorption operation for dropping the bees attached to the surface of the consumable can be increased, and the hair of the bar- Thereby preventing the body or the wing portion from being damaged.

According to an aspect of the present invention, there is provided a beehive of a beehive comprising a pair of pivoted barb portions rotated and a body portion seated on the beehold with the barb portion disposed inside thereof, A plurality of animal hairs are arranged in a line in a longitudinal direction between a pair of wires made of a steel material so as to be able to drop a bee affixed to the surface of the consumable, The wire is twisted in opposite directions and then the wire is twisted so that the hair can be fixed.

Further, at both ends in the longitudinal direction of the wire, there is provided a fixed connection fitting to be fitted into a rotation bearing provided in the body portion in a state in which the insertion groove into which the end of the wire is inserted is formed, And a fixing body formed integrally with the fitting body and having the lead-in groove in which the end of the wire is inserted.

A rotation control member for limiting the rotation of the wire is inserted between a pair of wires which penetrate the inside of the recessed groove of the fixed connector and press the outer circumferential surface of the wire located inside the recess, And a releasing restricting portion for preventing the swinging of the ponce portion due to the rotation when the body portion is seated on the beehold is provided on the lower side of the body portion.

According to the present invention, by adopting the method of twisting a pair of wires having a certain thickness to fix the hair, the entire size of the barb portion can be reduced to achieve miniaturization of the barb device and the center portion of the hair is fixed between the twisted wires, It is possible to prevent the hair from falling out even after prolonged use of the hair.

In addition, by using the animal's hair, it is possible to prevent the bee body or the wing portion from being damaged in the process of dropping the bees attached to consumption, thereby preventing the number of bees from being reduced, So that the efficiency of desorbing the bees attached to the surface of the consumable can be increased.

1 is a state diagram showing a state of a conventional barb portion,
FIG. 2 is a state diagram showing the state of the portable beating aparatuses according to the present invention.
FIG. 3 is a state diagram showing a connection state between the barb portion and the fixed connector according to the present invention;
FIG. 4 is a sectional view illustrating a state in which the barb portion is connected to the fixed connector according to the present invention;
5 is a cross-sectional view showing a state where an end portion of a rotation control member according to the present invention presses a wire,
FIG. 6 is a state diagram showing a state where the fixed connector according to the present invention is fitted into the rotation bearing,
FIG. 7 is a state diagram showing an application state of the release reservation zone according to the present invention,
8 is a state diagram showing another embodiment of the present invention,
9 is a cross-sectional view of a lower section of a bar- bol device according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a portable apical beating device according to the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the following description, the terms used in the present invention are defined in consideration of the functions of the present invention. These terms may be changed depending on the intention or custom of the producer or the manufacturer who produces the product. Size and the like of the present invention may be exaggerated for clarity and convenience of explanation, and the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and all of the technical ideas of the present invention It is to be understood that various equivalents and modifications may be substituted for those at the time of the present application.

Before describing the portable beekeeping ap- paratus according to the present invention, the beehive to be consumed is standardized to have a constant width so as to correspond to the size of normalized consumption, And the user can select according to the number of the installed consumption according to the size thereof.

The left and right sides of the beehive are the directions in which both ends of the consumption are mounted, and the length of the beehive is a direction in which a plurality of consumptions are sequentially installed at regular intervals.

The portable beeping booster device according to the present invention is seated on the upper side of the beehive as described above, so that the desorption of the bees from the spent bee can be quickly and easily performed on the spot.

FIG. 2 is a state view showing the state of the portable apical beating device according to the present invention, FIG. 3 is a state view showing a connection state between a barb portion and a fixed connector according to the present invention, FIG. 4 is a cross- FIG. 5 is a cross-sectional view showing a state in which the end of the rotation control member presses the wire according to the present invention, and FIG. 6 is a state diagram showing a state in which the fixed connector according to the present invention is fitted into the rotation bearing FIG. 7 is a state view showing an application state of the release barrier according to the present invention, FIG. 8 is a state view showing another embodiment of the present invention, FIG. 9 is a cross- Fig.

2 to 9, the portable apical beating device according to the present invention includes a pair of pivoted barb 100 which is rotated and a body which is seated on the upper side of the beehive in a state where the barb 100 is installed inside, And a rotation control unit 300 installed at one side of the body 200 in the longitudinal direction to control the rotation of the barb 100. The rotation control unit 300 is configured to be able to drop bees In the case of the barb solenoid 100, the pair of wires 110 are twisted and twisted, and a plurality of animal hair 120 is fixed therebetween.

The body portion 200 is a rectangular parallelepiped hollow cylinder and the pair of the barb 100 is rotatably installed on the inside of the body portion 200. On one side of the body portion 200 in the longitudinal direction, And a power supply source for supplying power to the rotation control unit 300 is installed on the other side in the longitudinal direction.

At this time, it is preferable that the rotation control unit 300 is installed such that a drive switch is exposed to the outside, so that the operator can rotate the barb 100 when necessary, in order to remove the bees from the sponge.

The barb 100 includes a pair of wires 110 made of a steel material and having a plurality of animal hair 120 aligned in a longitudinal direction and holding both ends in the longitudinal direction of the wire 110 The wires 110 are twisted to fix the hair 120 by rotating them in mutually opposite directions. Here, it is preferable that the pair of wires 110 have the same length and thickness.

At this time, when the hair 120 is positioned in a line between the pair of wires 110 in the longitudinal direction, the hair is not installed by a certain length in the direction from the both ends of the wire toward the center. This facilitates fitting both ends of the wire 110 to the fixed connector 130, which will be described later.

The hair 120 is preferably made of animal hair, particularly boar hair. The reason for using wild boar hair is that it is made of a synthetic resin material having a strong resilience, that is, a synthetic resin material having a force There is a problem that the body of the bee or the wing portion is damaged in the process of dropping the bees attached to the consumption of the bees by using the bees. Therefore, in the present invention, the bees which are weak in elasticity and weak in elasticity are used, So as not to damage the bee's body or wing parts.

When the hair is twisted while a plurality of hairs 120 are positioned between the pair of wires 110 in a longitudinal direction of the wire as described above, And is tightly formed on the outer side of the twisted wire.

As a result, the center portion of the hair 120 is fixed by the twisted wire, so that the hair bar 100 can be prevented from being detached from the wire 110 even when the barb 100 is used for a long period of time. It is possible to prevent problems such as deterioration of workability due to problems such as hair dropping phenomenon at the bar portion of the industry, decrease in production amount due to delay in maintenance time, increase in maintenance cost, and the like.

Further, the method of fixing the hair by twisting a pair of wires having a predetermined thickness has an effect of reducing the overall outer diameter (distance from the center of the wire to the end of the hair) of the barb 100, This can reduce the overall size of the barb device by reducing the inner space of the body portion where the barb 100 is installed, as well as reducing the weight of the barb portion by reducing the weight of the barb portion, So that it can be carried easily while carrying.

In addition, the process of manufacturing the barb 100 can be simplified to reduce manufacturing time and manufacturing cost, and thus the barbell device can be supplied to the beekeeping farmer, which is difficult in a difficult economic situation.

A fixed connector (not shown) is inserted into both ends of the wire 110 in the longitudinal direction so as to be fitted into a rotation bearing 210 installed on the body 200 in a state in which a lead-in groove 132 in which the end of the wire is inserted is formed. 130 are installed.

That is, a pair of rotation bearings 210 are installed on both sides of the space portion of the body portion 200 where the barb 100 is installed, and the fixed connection portion 130 is fitted to each rotation bearing And is rotatably installed.

At this time, it is preferable that one side of the fixed connector 130, which is fitted to the rotation bearing of the rotation control unit 300, is inserted into the rotation control unit 300 so as to protrude inward. So that the fixed connector 130 can be connected.

The fixed connector 130 includes a fitting body 135 to be inserted into the rotary bearing 210 and a fitting body 135 integrally formed with the fitting body 135 to receive the insertion groove 132 Is formed.

When the end of the wire 110 is inserted into the lead-in groove 132, the wire 110 is fixed by a separate rotation control member 140. In the fixing member 131, A through hole 133 for the through-hole installation of the light emitting diode 140 is formed.

The rotation control member 140 is inserted into the recessed groove 132 of the fixed connection member 130 and presses the outer peripheral surface of the wire 110 located inside the recessed groove, And is restricted to the rotation of the wire 110.

That is, one end of the rotation control member 140 penetrating through the through-hole 133 in the inserting groove 132 is inserted into the space between the wire and the wire, So that the barb 100 is firmly fixed.

At this time, it is preferable to fix the wire 110 of the barb 100 through at least two rotation control tools 140.

The rotation control unit 300 is a box body integrally formed on one side of the body unit 200 and has an opening / closing door 310 for opening and closing the inside of the box body 200 at one side thereof.

In the rotation control unit 300, a driving unit for driving the barb 100 is driven by a driving signal, and the driving unit is disposed in the rotation control unit 300, A pair of first gear holes 320 connected to one side of the fixed connector 130, a second gear hole 330 connected to one of the pair of first gear holes, The driving gear 340 is rotated by driving the driving motor 350 in a state where the second gear hole 330 and the second gear hole 330 are not connected to the first gear hole 320 .

That is, when the driving gear 340 is rotated in the driving shaft of the driving motor 350, the pair of first gear holes 320 are rotated in opposite directions to each other, Are rotated in mutually opposite directions and consumption passes through the pair of the barbsoles, the beads attached to the surface of the consumption can be removed.

In order to prevent the swing of the pawls 100 due to the rotation of the pawls 100 when the body part is seated on the upper side of the beehive, Is installed.

That is, when there is no escape chamber 220 on the lower side of the body part 200, there is a possibility that the shock due to the rotation of the barb 100 and the shock The body portion 200 is not properly seated and is twisted. However, since the operation of properly positioning the twisted body portion is repeatedly performed, the work efficiency is significantly reduced.

Accordingly, it is possible to maintain the state where the body portion 200 is properly seated on the upper side of the beehive, thereby improving the work efficiency in desorbing the bees from the consumption.

In addition, the movable unit 400 may be installed below the body 200 so that the body 200 can be reciprocated longitudinally from the upper side of the beehive.

The movable member 400 includes a pair of hollow rail frames 410 spaced apart from each other by a predetermined distance in the width direction and having one side opened outwardly, And a connection frame 420 installed to be connected.

The rail frame 410 has a shape of 'C' in cross section and is provided so that one opened side faces outward, and a reciprocating roller 230 is installed on one opened side of the rail frame 410, As shown in Fig.

It should be noted that the rail frame 410 may be formed to have a constrictable structure in the longitudinal direction so that the consumption 20 may correspond to the size of the received beehive.

In other words, since the width of the beehive 10 is constant but the length in the longitudinal direction is varied, the rail frame 410, which is placed on the upper end of the beehive, is formed so as to be stretchable in the longitudinal direction, So that it can be raised above the beehive.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention may be embodied otherwise without departing from the spirit and scope of the invention. Therefore, the scope of the present invention is not limited to the above-described embodiments, but should be determined by equivalents to the claims, as well as the following claims.

10: Beehive 20: Consumption
100: barrel portion 110: wire
120: hair 130: fixed connector
131: Fixture 132: Inlet groove
133: Through hole 135:
140: rotation control unit 200:
210: rotating bearing 220:
230: reciprocating roller 300: rotation control part
310: opening / closing door 320: first gear hole
330: second gear set 340: driver gear
350: drive motor 400: movable member
410: rail frame 420: connection frame

Claims (5)

And a rotation control unit installed at one side of the body in the longitudinal direction to control the rotation of the barrel so as to control the rotation of the barrel, In which a bee stuck to a ball can be dropped,
The end portion of the wire is held in a state where a plurality of animal hairs are aligned in a longitudinal direction between a pair of wires made of a steel material, and then the end portion of the wire is twisted in opposite directions to rotate. And is configured to be able to fix the hair by being twisted,
Wherein the fixed connection is provided at both ends in the lengthwise direction of the wire so as to be fitted into a rotation bearing provided on the body in a state in which a lead groove for receiving the end of the wire is formed, And a fixing member formed integrally with the fitting body and having the lead-in groove in which the end of the wire is inserted. The outer circumferential surface of the wire, which is inserted into the lead- And a rotation control means for restricting the rotation of the wire, wherein a longitudinal end portion of the wire is drawn between a pair of wires to press the wire, and a rotation control means is provided on the lower side of the body, Is provided with a releasing restricting portion for preventing swinging of the beep .
delete delete delete delete
KR1020150084083A 2015-06-15 2015-06-15 Portable honeybee automatic separation machine KR101722214B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150084083A KR101722214B1 (en) 2015-06-15 2015-06-15 Portable honeybee automatic separation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150084083A KR101722214B1 (en) 2015-06-15 2015-06-15 Portable honeybee automatic separation machine

Publications (2)

Publication Number Publication Date
KR20160147398A KR20160147398A (en) 2016-12-23
KR101722214B1 true KR101722214B1 (en) 2017-03-31

Family

ID=57736337

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150084083A KR101722214B1 (en) 2015-06-15 2015-06-15 Portable honeybee automatic separation machine

Country Status (1)

Country Link
KR (1) KR101722214B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102000875B1 (en) 2018-06-08 2019-07-16 김태구 A Bee Escape and A BeeKeeping Apparatus using Thereof
KR20220080875A (en) 2020-12-08 2022-06-15 함석하 bee removal device of beehives

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465987Y1 (en) * 2012-07-10 2013-03-25 박남수 Honeybee automatic separation machine for use of apiculture
KR200475229Y1 (en) * 2014-02-25 2014-11-20 주식회사 현대에이엠 A portable bees-whisking device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050027437A (en) * 2003-09-15 2005-03-21 안상태 Wirebruch manufacturing equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465987Y1 (en) * 2012-07-10 2013-03-25 박남수 Honeybee automatic separation machine for use of apiculture
KR200475229Y1 (en) * 2014-02-25 2014-11-20 주식회사 현대에이엠 A portable bees-whisking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102000875B1 (en) 2018-06-08 2019-07-16 김태구 A Bee Escape and A BeeKeeping Apparatus using Thereof
KR20220080875A (en) 2020-12-08 2022-06-15 함석하 bee removal device of beehives

Also Published As

Publication number Publication date
KR20160147398A (en) 2016-12-23

Similar Documents

Publication Publication Date Title
KR200460083Y1 (en) Appartus for shaking bees off the wooden beehive for extracting honey
KR101722214B1 (en) Portable honeybee automatic separation machine
CN105052675B (en) A kind of rubber cutting machine and rubber tapping method
KR20120045211A (en) Honeybee automatic separation machine for use of apiculture
KR200475229Y1 (en) A portable bees-whisking device
CN204070440U (en) A kind of blue or green walnut shelling machine
DE102014100615B3 (en) cassette brush
AU2003263954A1 (en) Honey bee monitoring system for monitoring bee colonies in a hive
KR101526764B1 (en) green husk separator of walnut
CN105940879B (en) A kind of fresh corn thresing machine
KR20140007722A (en) Manual is easy to carry bee escape
CN104126376A (en) Thresher based on differential inversion principle of corn ear grains
KR20150102497A (en) Honeybee separation machine for use of apiculture
KR20120008615A (en) Apparatus for separating rope from fishing net
EP1058496B1 (en) An implement for feeding animals
KR101436997B1 (en) Spores transplanting device clamp structure
KR101345467B1 (en) Apparatus for separating garlic blub
KR200465987Y1 (en) Honeybee automatic separation machine for use of apiculture
KR20090003866U (en) Honeybee automatic separation machine of sobi for the use of apiculture
EP3395166C0 (en) Air treatment unit, as well as a method for breeding animals in a cattle shed
KR101808154B1 (en) Apparatus for cleaning queen bee room
CN205380707U (en) A section device for agriculture product market fruit slicer
CN203233697U (en) Handheld cotton picking machine
CN103202140B (en) Hand-held cotton picking machine
KR100782110B1 (en) A device for twist a wire with automatic operation

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant