KR20090054082A - A device for preventing a tire from slipping on the road - Google Patents

A device for preventing a tire from slipping on the road Download PDF

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Publication number
KR20090054082A
KR20090054082A KR1020070120775A KR20070120775A KR20090054082A KR 20090054082 A KR20090054082 A KR 20090054082A KR 1020070120775 A KR1020070120775 A KR 1020070120775A KR 20070120775 A KR20070120775 A KR 20070120775A KR 20090054082 A KR20090054082 A KR 20090054082A
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KR
South Korea
Prior art keywords
belt
vehicle
friction
tire
spike
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KR1020070120775A
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Korean (ko)
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강대진
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강대진
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Priority to KR1020070120775A priority Critical patent/KR20090054082A/en
Publication of KR20090054082A publication Critical patent/KR20090054082A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/003—Mounting aids, e.g. auxiliary tensioning tools, slotted ramps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/062—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/068—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables the ground-engaging part being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/10—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables having tensioning means

Abstract

본 발명은 차량용 미끄럼 방지장치에 관한 것으로, 복륜의 타이어 외측에 밀착되어 결합되고, 양단이 체결수단에 의해 체결되는 벨트; 지면과의 접촉을 위해 벨트의 외측면으로 돌출되게 구비되는 복수개의 스파이크; 및 복륜 타이어의 사이 공간에 삽입되도록 벨트의 내측면에 돌출되어 구비되고, 복륜 타이어를 각각 지지하도록 1쌍이 서로 소정간격을 두고 구비되는 지지부재를 포함하는 구성에 의해, 도로를 파손하지 않고 고속주행시에도 쉽게 벗겨지지 않으며, 벨트식으로 구비되어 쉽게 변형되지 않게 된다.

Figure P1020070120775

차량, 복륜, 타이어, 미끄럼, 스노우체인, 빙판

The present invention relates to a vehicle anti-skid device, the belt is in close contact with the outside of the tire of the double wheel, the both ends are fastened by the fastening means; A plurality of spikes provided to protrude to an outer surface of the belt for contact with the ground; And a support member protruding from the inner surface of the belt so as to be inserted into the space between the two-wheeled tires, and a pair of support members provided at a predetermined interval from each other to support the two-wheeled tires, respectively. Easily peeled off, it is provided with a belt type is not easily deformed.

Figure P1020070120775

Vehicle, double wheel, tire, skid, snow chain, ice

Description

차량용 미끄럼 방지장치{A device for preventing a tire from slipping on the road}A device for preventing a tire from slipping on the road}

본 발명은 차량용 미끄럼 방지장치에 관한 것으로, 특히 대형트럭과 같은 차량의 복륜에 설치되는 차량용 미끄럼 방지장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-slip device for a vehicle, and more particularly, to an anti-slip device for a vehicle installed on a double wheel of a vehicle such as a large truck.

일반적으로, 동절기 빙판에서 타이어가 미끄럼을 방지하기 위해 스노우체인과 같은 미끄럼 방지장치가 사용되고 있으며, 특히 후륜이 복륜인 대형자동차의 경우 스노우체인과는 다른 방식의 미끄럼 방지장치가 사용되고 있다.In general, a non-slip device such as a snow chain is used to prevent the tire from slipping in the winter ice, and in the case of a large vehicle having a rear wheel, a non-slip device is used differently from the snow chain.

종래 특허등록 제 0526439호에 개시된 『차량용 미끄럼 방지장치』를 보면, 복륜의 타이어 사이에 삽입되는 삼각형상의 지지구를 구비한 복수개의 스파이크와, 복수개의 스파이크로 와이어를 삽입시켜 간격을 유지하면서 결합하도록 형성한 간격유지구를 포함하여 구성되어 있다.In the "vehicle anti-skid device" disclosed in the prior patent registration No. 0526439, a plurality of spikes having a triangular support that is inserted between the tires of the two wheels and a plurality of spikes to insert the wires to maintain the spacing to combine It is comprised including the spacing holding hole formed.

종래의 스파이크들은 와이어로 연결되어 움직임이 커 쉽게 파손되는 문제점이 있었다. 특히 각각의 스파이크들은 날개 형상으로 형성되어 양단이 쉽게 변형되고 파손되었다.Conventional spikes are connected by wires and have a problem in that movement is large and easily broken. In particular, each of the spikes are formed in the shape of a wing so that both ends are easily deformed and broken.

또한, 종래의 스파이크는 재질이 금속으로 형성되어 도로를 파손시킬 뿐만 아니라 소음이 심하게 발생하는 문제점이 있었다.In addition, the conventional spike has a problem that the material is formed of a metal to not only damage the road but also generate a lot of noise.

한편, 종래의 간격유지구는 복륜의 사이 공간에 삽입되고 스파이크들만이 타이어의 외주면에 설치되므로 타이어의 외측이 스파이크에 의해 울퉁불퉁해 지므로 바퀴가 구동할 때 충격이 크게 전달되는 문제점이 있었다.On the other hand, since the conventional spacing is inserted into the space between the two wheels and only the spikes are installed on the outer circumferential surface of the tire, the outside of the tire is bumpy due to the spike, there is a problem that the impact is largely transmitted when the wheel is driven.

따라서, 본 발명은 상기한 바와 같은 종래 차량용 미끄럼 방지장치가 가지는 문제점들을 개선하기 위해 창출된 것으로, 도로를 파손하지 않고 쉽게 변형되지 않으며 충격을 최소화할 수 있고 고속주행시에도 쉽게 벗겨지지 않도록 된 차량용 미끄럼 방지장치를 제공함에 그 목적이 있다.Therefore, the present invention was created to improve the problems of the conventional vehicle anti-skid device as described above, the vehicle is not easily damaged without breaking the road, the impact can be minimized and the vehicle is not easily peeled off during high-speed driving The object is to provide a prevention device.

상기한 바와 같은 목적을 달성하기 위하여 본 발명에 의한 차량용 미끄럼 방지장치는, 복륜의 타이어 외측에 밀착되어 결합되고, 양단이 체결수단에 의해 체결되는 벨트; 지면과의 접촉을 위해 벨트의 외측면으로 돌출되게 구비되는 복수개의 스파이크; 및 복륜 타이어의 사이 공간에 삽입되도록 벨트의 내측면에 돌출되어 구비되고, 복륜 타이어를 각각 지지하도록 1쌍이 서로 소정간격을 두고 구비되는 지지부재;를 포함하는 것을 특징으로 한다.In order to achieve the above object, a vehicle anti-skid device according to the present invention, the belt is in close contact with the outside of the tire of the double wheel, the both ends are fastened by the fastening means; A plurality of spikes provided to protrude to an outer surface of the belt for contact with the ground; And a support member protruding from an inner surface of the belt so as to be inserted into a space between the two-wheeled tires, and a pair provided at predetermined intervals to support the two-wheeled tires, respectively.

바람직하게는, 벨트는 고무재질로 형성된다.Preferably, the belt is formed of a rubber material.

더욱 바람직하게는, 지면과의 마찰력을 높일 수 있도록 벨트의 외측면에 길이방향을 따라 소정간격을 두고 복수개의 마찰홈이 형성된다.More preferably, a plurality of friction grooves are formed at predetermined intervals along the longitudinal direction on the outer surface of the belt so as to increase friction with the ground.

또한, 타이어를 지지할 수 있도록 벨트의 내측면에 마찰돌기가 돌출되어 형성될 수 있다.In addition, the friction protrusion may be formed to protrude from the inner surface of the belt to support the tire.

바람직하게는, 벨트는 스파이크가 결합되는 스파이크 결합부를 폭방향으로 연장되게 구비하고, 마찰돌기가 형성되는 마찰돌기 형성부를 폭방향으로 연장되게 구비하며, 스파이크 결합부와 마찰돌기 형성부는 벨트의 길이방향을 따라 소정간격을 두고 복수개가 연속하여 형성된다.Preferably, the belt has a spike engaging portion to which the spike is coupled to extend in the width direction, and a friction protrusion forming portion on which the friction protrusions are formed to extend in the width direction, and the spike coupling portion and the friction protrusion forming portion are in the longitudinal direction of the belt. A plurality is continuously formed at predetermined intervals along the line.

이상에서 설명한 바와 같이 본 발명에 따른 차량용 미끄럼 방지장치에 의하면, 고무재질로 형성되어 도로를 파손하지 않고 이와 동시에 고속주행시에도 쉽게 벗겨지지 않으며, 타이어의 외주면에 벨트식으로 연속하여 결합되어 주행시의 충격을 최소화할 수 있고, 벨트식으로 구비되어 쉽게 변형되지 않는 효과가 있다.As described above, according to the vehicle anti-slip device according to the present invention, formed of a rubber material does not damage the road and at the same time does not easily peel off during high-speed driving, it is coupled to the outer peripheral surface of the tire in a continuous belt type, the impact during driving It can minimize the, it is provided with a belt type is not easily deformed effect.

이하, 첨부된 도면을 참조하여 본 발명에 따른 차량용 미끄럼 방지장치의 바람직한 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the vehicle anti-skid device according to the present invention.

도 1 내지 도 5를 참조하면, 본 발명의 일실시예에 따른 차량용 미끄럼 방지장치는, 복륜의 타이어 외측에 밀착되어 결합되는 벨트(10), 지면과의 접촉을 위해 벨트(10)의 외측면으로 돌출되게 구비되는 복수개의 스파이크(30), 및 복륜 타이어의 사이 공간에 삽입되도록 벨트의 내측면에 돌출되어 구비되는 지지부재(40)를 포함한다.1 to 5, the vehicle anti-skid device according to an embodiment of the present invention, the belt 10 is in close contact with the outer side of the tire of the double wheel, the outer surface of the belt 10 for contact with the ground It includes a plurality of spikes 30 are provided to protrude into, and the support member 40 is provided to protrude on the inner surface of the belt to be inserted into the space between the two-wheeled tire.

벨트(10)는 고무재질로 형성되어 신축적으로 거동함으로써 고속주행시에도 쉽게 파손되지 않는다. 또한, 고무재질로 인해 노면을 크게 손상시키지 않게 된다.The belt 10 is formed of a rubber material and elastically behaves so that the belt 10 is not easily damaged even at high speeds. In addition, the rubber material does not significantly damage the road surface.

벨트(10)는 양단이 체결수단에 의해 링형상으로 체결된다. 여기서, 벨트(10)가 고무재질로 형성되어 있으므로 고속주행시에도 신축적으로 거동하여 체결수단에 과도한 장력이 걸리는 것을 방지할 수 있게 되고 그로 인해 체결수단이 파손되고 벨트(10)가 벗겨지는 것을 방지할 수 있게 된다.Both ends of the belt 10 are fastened in a ring shape by fastening means. Here, since the belt 10 is formed of a rubber material, the belt 10 is elastically behaved even at a high speed to prevent excessive tension from being applied to the fastening means, thereby preventing the fastening means from being broken and the belt 10 from being peeled off. You can do it.

체결수단은 벨트(10)의 양단에 각각 고정되는 1쌍의 볼트부재(21)와, 1쌍의 볼트부재(21)에 각각 볼트체결되는 턴버클부재(22)를 포함한다.The fastening means includes a pair of bolt members 21 fixed to both ends of the belt 10, and a turnbuckle member 22 bolted to each of the pair of bolt members 21.

볼트부재(21)는 고정브라켓(23)에 의해 벨트(10)의 양단에 결합된다. 고정브라켓(23)은 벨트(10)의 성형시 벨트(10)의 내부에 삽입되어 인서트(insert) 사출됨으로써 볼트부재(21)를 견고하게 지지할 수 있게 된다.The bolt member 21 is coupled to both ends of the belt 10 by a fixing bracket 23. The fixing bracket 23 is inserted into the belt 10 during the molding of the belt 10 to insert the insert and thus firmly support the bolt member 21.

턴버클부재(22)는 양쪽으로 볼트부재(21)를 볼트식으로 조임으로써 벨트(10)가 타이어의 외주면에 링형상으로 견고하게 조여져 체결될 수 있도록 한다.The turnbuckle member 22 bolts the bolt member 21 to both sides so that the belt 10 can be firmly tightened in a ring shape to the outer circumferential surface of the tire.

벨트(10)의 외측면에는 길이방향을 따라 소정간격을 두고 복수개의 마찰홈(13)이 형성되어 지면과의 마찰력을 높일 수 있게 된다. 즉, 마찰홈(13)의 가장자리가 지면과 마찰되는 걸림턱의 역할을 하여 마찰력을 높일 수 있게 되는 것이다.A plurality of friction grooves 13 are formed on the outer surface of the belt 10 at predetermined intervals along the length direction to increase frictional force with the ground. That is, the edge of the friction groove 13 serves as a locking jaw that rubs against the ground to increase the friction force.

벨트(10)는 스파이크(30)가 결합되는 스파이크 결합부(11)와 마찰돌기(50)가 형성되는 마찰돌기 형성부(12)를 폭방향으로 연장되게 구비하고 있다.The belt 10 includes a spike engaging portion 11 to which the spike 30 is coupled and a friction protrusion forming portion 12 on which the friction protrusion 50 is formed to extend in the width direction.

이와 같이 스파이크 결합부(11)와 마찰돌기 형성부(12)가 벨트(10)에서 폭방향으로 연장되어 형성됨으로써 스파이크 결합부(11)와 마찰돌기 형성부(12)의 돌출선단이 노면과 접촉하여 마찰력을 높일 수 있게 한다.As such, the spike coupling portion 11 and the friction protrusion forming portion 12 extend in the width direction from the belt 10 so that the protruding ends of the spike coupling portion 11 and the friction protrusion forming portion 12 come into contact with the road surface. To increase the friction.

즉, 스파이크 결합부(11)와 마찰돌기 형성부(12)의 돌출된 선단이 노면과 마찰각을 형성하여 마찰력이 발생하게 된다.That is, the protruding end of the spike coupling portion 11 and the friction protrusion forming portion 12 forms a friction angle with the road surface, thereby generating a friction force.

벨트(10)는 평판형으로 형성되어 타이어의 외주면에 연속하여 밀착됨으로써 주행시 충격을 최소화할 수 있게 된다.The belt 10 is formed in a flat plate shape to be in close contact with the outer circumferential surface of the tire, thereby minimizing impact during driving.

스파이크 결합부(11)와 마찰돌기 형성부(12)는 벨트(10)의 길이방향을 따라 소정간격을 두고 복수개가 연속하여 형성된다.The spike coupling portion 11 and the friction protrusion forming portion 12 are continuously formed in a plurality with a predetermined interval along the longitudinal direction of the belt 10.

스파이크(30)는 내마모성을 위해 금속으로 형성되고 벨트(10)를 관통하여 결합된다. 스파이크(30)는 일단이 벨트(10)의 외측으로 노출되어 노면과 접촉하고 타단이 벨트(10)의 내측으로 노출되어 결합브라켓(35)과 결합된다.The spike 30 is formed of metal for wear resistance and is coupled through the belt 10. The spike 30 has one end exposed to the outside of the belt 10 to be in contact with the road surface, and the other end is exposed to the inside of the belt 10 to be coupled to the coupling bracket 35.

결합브라켓(35)은 벨트(10)의 내측면에 구비되어 스파이크(30)가 벨트(10)의 외측으로 빠져나가지 않도록 견고하게 지지하는 역할을 한다.Coupling bracket 35 is provided on the inner surface of the belt 10 serves to firmly support the spike 30 does not escape to the outside of the belt (10).

마찰돌기(50)는 마찰돌기 형성부(12)의 내측면에 돌출되어 형성됨으로써 타이어의 외주면에 접촉된다. 따라서, 벨트(10)가 타이어에 대하여 미끄러지지 않고 견고하게 지지되며 그로 인해 벨트(10)가 손상되거나 벗겨지는 것을 최소화할 수 있게 된다.The friction protrusion 50 is formed to protrude on the inner surface of the friction protrusion forming portion 12 to be in contact with the outer circumferential surface of the tire. Therefore, the belt 10 is firmly supported without slipping against the tire, thereby minimizing the damage or peeling of the belt 10.

지지부재(40)는 벨트(10)의 내측면에 1쌍이 서로 소정간격을 두고 구비되어 복륜 타이어를 각각 지지한다. 도 5에 도시된 바와 같이, 지지부재(40)가 복륜 타이어의 양쪽을 각각 지지함으로써 벨트(10)가 타이어의 폭방향으로 움직이지 않도록 지지된다. 따라서, 벨트(10)가 타이어의 폭방향으로 벗겨지는 것을 방지할 수 있게 된다.The support member 40 is provided on the inner surface of the belt 10 with a pair spaced apart from each other to support the two-wheeled tire, respectively. As shown in FIG. 5, the support member 40 supports both of the double-wheeled tires, respectively, so that the belt 10 is not moved in the width direction of the tire. Therefore, the belt 10 can be prevented from coming off in the width direction of the tire.

도 1과 도 2는 본 발명의 일실시예에 따른 차량용 미끄럼 방지장치를 나타낸 사시도,1 and 2 are a perspective view showing a non-slip device for a vehicle according to an embodiment of the present invention,

도 3은 도 2의 평면도,3 is a plan view of FIG.

도 4는 도 3의 A-A선을 따라 절개한 개략적 측단면도,4 is a schematic side cross-sectional view cut along the line A-A of FIG.

도 5는 도 3의 B-B선을 따라 절개한 개략적 측단면도이다.5 is a schematic side cross-sectional view taken along the line B-B of FIG. 3.

※ 도면의 주요부분에 대한 부호의 설명 ※※ Explanation of code about main part of drawing ※

10 : 벨트 11 : 스파이크 결합부10 belt 11 spike coupling portion

12 : 결합돌기 형성부 13 : 마찰홈12: engaging projection forming portion 13: friction groove

21 : 볼트부재 22 : 턴버클부재21 bolt member 22 turnbuckle member

23 : 고정브라켓 30 : 스파이크23: fixing bracket 30: spike

35 : 결합브라켓 40 : 지지부재35: coupling bracket 40: support member

50 : 마찰돌기50: friction protrusion

Claims (5)

복륜을 구비한 차량에 탈착가능하게 결합되는 차량용 미끄럼 방지장치에 있어서,In the vehicle anti-skid device detachably coupled to a vehicle having a double wheel, 복륜의 타이어 외측에 밀착되어 결합되고, 양단이 체결수단에 의해 체결되는 벨트;A belt in close contact with the outer side of the tire of the double wheel and fastened at both ends by fastening means; 지면과의 접촉을 위해 벨트의 외측면으로 돌출되게 구비되는 복수개의 스파이크; 및A plurality of spikes provided to protrude to an outer surface of the belt for contact with the ground; And 복륜 타이어의 사이 공간에 삽입되도록 벨트의 내측면에 돌출되어 구비되고, 복륜 타이어를 각각 지지하도록 1쌍이 서로 소정간격을 두고 구비되는 지지부재;를 포함하는 것을 특징으로 하는 차량용 미끄럼 방지장치.And a support member protruding from an inner surface of the belt so as to be inserted into a space between the two wheel tires, and a pair of support members provided at predetermined intervals to support the two wheel tires, respectively. 제1항에 있어서,The method of claim 1, 벨트는 고무재질로 형성된 것을 특징으로 하는 차량용 미끄럼 방지장치.The belt is a non-slip device for a vehicle, characterized in that formed of a rubber material. 제2항에 있어서,The method of claim 2, 지면과의 마찰력을 높일 수 있도록 벨트의 외측면에 길이방향을 따라 소정간격을 두고 복수개의 마찰홈이 형성된 것을 특징으로 하는 차량용 미끄럼 방지장치.A non-slip device for a vehicle, characterized in that a plurality of friction grooves are formed at predetermined intervals along the longitudinal direction on the outer surface of the belt so as to increase friction with the ground. 제1항 내지 제3항 중 어느 하나의 항에 있어서,The method according to any one of claims 1 to 3, 타이어를 지지할 수 있도록 벨트의 내측면에 마찰돌기가 돌출되어 형성된 것을 특징으로 하는 차량용 미끄럼 방지장치.The anti-skid device for a vehicle, characterized in that the friction projection protrudes on the inner surface of the belt to support the tire. 제4항에 있어서,The method of claim 4, wherein 벨트는 스파이크가 결합되는 스파이크 결합부를 폭방향으로 연장되게 구비하고 마찰돌기가 형성되는 마찰돌기 형성부를 폭방향으로 연장되게 구비하며, 스파이크 결합부와 마찰돌기 형성부는 벨트의 길이방향을 따라 소정간격을 두고 복수개가 연속하여 형성된 것을 특징으로 하는 차량용 미끄럼 방지장치.The belt has a spike engaging portion to which the spike is coupled extends in the width direction, and the friction protrusion forming portion on which the friction protrusions are formed extends in the width direction, and the spike coupling portion and the friction protrusion forming portion have a predetermined interval along the longitudinal direction of the belt. The non-slip device for a vehicle, characterized in that formed in succession.
KR1020070120775A 2007-11-26 2007-11-26 A device for preventing a tire from slipping on the road KR20090054082A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472432Y1 (en) * 2013-02-12 2014-04-25 최종문 Snow chain for a car
KR20160142532A (en) * 2015-06-03 2016-12-13 김건우 Snow chain for double bond

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472432Y1 (en) * 2013-02-12 2014-04-25 최종문 Snow chain for a car
KR20160142532A (en) * 2015-06-03 2016-12-13 김건우 Snow chain for double bond

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