KR100776858B1 - Single bead setting device - Google Patents

Single bead setting device Download PDF

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Publication number
KR100776858B1
KR100776858B1 KR1020060095809A KR20060095809A KR100776858B1 KR 100776858 B1 KR100776858 B1 KR 100776858B1 KR 1020060095809 A KR1020060095809 A KR 1020060095809A KR 20060095809 A KR20060095809 A KR 20060095809A KR 100776858 B1 KR100776858 B1 KR 100776858B1
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KR
South Korea
Prior art keywords
bead
core drum
pair
moving
frames
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KR1020060095809A
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Korean (ko)
Inventor
이진석
강정구
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금호타이어 주식회사
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Priority to KR1020060095809A priority Critical patent/KR100776858B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)

Abstract

A single bead setting device is provided to shorten the manufacturing time, to reduce the cost, and to prevent defects generated in combining the existing bead-combined body to a carcass half-finished product. A single bead setting device is composed of a lifting unit(100) vertically moving a core drum(10) having a horizontal rotary shaft; a pair of fixed frames(110) separated from each other at both sides of the lifting unit; a pair of moving frames(120) moving along the upper sections of each fixed frame; a pair of mounting frames(130) installed at one side of the upper ends of each moving frame in a height direction; a pair of fixing shafts(140) installed in the centers of each mounting frame and moved in the direction of the rotary shaft of the core drum to fix both ends of the rotary shaft; and a bead mounting unit(150) installed at one side facing the mounting frame and moved in the direction of the core drum to place single beads on the core drum.

Description

싱글비드 부착장치{Single bead setting device}Single bead setting device

도 1은 본 발명에 따른 싱글비드 부착장치를 도시한 도면이고,1 is a view showing a single bead attachment device according to the invention,

도 2는 본 발명에 따른 싱글비드 부착장치의 평면도를 도시한 도면이며,2 is a plan view showing a single bead attachment device according to the present invention,

도 3은 본 발명에 따른 싱글비드 부착장치의 싱글비드 부착을 도시한 도면이다.Figure 3 is a view showing a single bead attachment of the single bead attachment apparatus according to the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 : 코어드럼 20 : 싱글비드10: core drum 20: single bead

100 : 승강부 102 : 승강실린더100: lifting unit 102: lifting cylinder

110 : 고정프레임 112 : 가이드레일110: fixed frame 112: guide rail

120 : 이동프레임 122 : 가이드홈120: moving frame 122: guide groove

124 : 이동실린더 130 : 설치프레임124: moving cylinder 130: mounting frame

140 : 고정샤프트 142 : 샤프트실린더140: fixed shaft 142: shaft cylinder

150 : 비드설치부 152 : 비드거치대150: bead installation unit 152: bead holder

154 : 비드실린더 156 : 비드샤프트154: bead cylinder 156: bead shaft

본 발명은 비드 부착장치에 관한 것으로, 더욱 상세하게는 코어드럼을 고정시키도록 승강부와 고정샤프트를 구비하고, 싱글비드를 상기 코어드럼에 부착시키도록 비드설치부를 구비하여 싱글비드를 코어드럼상에 안착시킬 수 있어, 종래 다수의 싱글비드를 결합하여 형성된 비드결합체의 성형과정을 생략할 수 있음으로, 제작시간이 단축되고, 비용이 감소되며, 종래 비드결합체를 카카스 반제품에 결합 시, 발생되던 불량을 방지할 수 있어 작업의 효율성을 향상시킬 수 있으며, 종래 오프라인으로 공급되던 비드결합체를 온라인으로 공급할 수 있음으로 공정이 자동화되어 제품의 생산력을 향상시킬 수 있는 싱글비드 부착장치에 관한 것이다.The present invention relates to a bead attachment device, and more particularly, having a lifting unit and a fixing shaft to fix a core drum, and a bead installation unit to attach a single bead to the core drum. Since it can be seated on, it is possible to omit the molding process of the bead binder formed by combining a plurality of conventional single beads, the production time is shortened, the cost is reduced, when the conventional bead binder is bonded to the semi-carcass product The present invention relates to a single bead attachment device capable of preventing defects and improving work efficiency, and by supplying a bead binder that has been supplied offline, on-line, thereby increasing the productivity of the product by automating the process.

일반적으로, 타이어는 그 내부에 여러 가지 구성물이 겹쳐서 결합된 것으로, 상기 내부 구성물에 따라 별도의 성형기에 의해 단계별로 성형됨으로 타이어가 완성되는 것이다.In general, the tire is a combination of various components overlapping therein, the tire is completed by being molded step by step by a separate molding machine according to the internal configuration.

상기 성형기는 1차성형드럼과 2차성형드럼 및 쉐이핑드럼으로 구성되는 것으로, 상기 1차성형드럼은 타이어 최하측인 인너라이너와 리코트 및 카카스를 순차적으로 결합시켜 반제품을 형성하고, 상기 반제품의 외측에 비드결합체를 결합시켜 1차성형작업이 마무리된다.The molding machine is composed of a primary forming drum, a secondary forming drum, and a shaping drum. The primary forming drum sequentially combines an inner liner, the lowermost tire, a recoat, and a carcass to form a semi-finished product, and the semi-finished product. The first molding operation is completed by bonding the bead assembly to the outside of the.

그러나, 상기 비드결합체는 내부에 다수의 싱글비드가 결합된 것으로, 상기 비드결합체의 성형 시, 다수의 싱글비드를 별도의 성형장치에서 결합시켜야됨으로 공정이 어렵고, 성형장치의 설치면적이 증가되는 문제점이 있다.However, the bead binder is a combination of a plurality of single beads therein, when forming the bead binder, it is difficult to process a plurality of single beads in a separate molding apparatus, the process is difficult, the installation area of the molding apparatus is increased There is this.

또한, 상기 성형드럼에 부착된 비드결합체는 적합한 스펙에 맞는 모양을 형 성하기 위해 상기 드럼의 형상을 변경하여 강제적으로 변형시켜야 됨으로 작업시간이 증가되고, 비용이 상승하여 작업의 효율성이 저하되는 문제점이 있다.In addition, the bead binder attached to the forming drum has to be forcibly deformed by changing the shape of the drum to form a shape conforming to the proper specifications, so that the work time increases, the cost increases and the efficiency of the work decreases. There is this.

이에 본 발명은 상기와 같은 문제점들을 해소하기 위해 안출된 것으로써, 코어드럼을 고정시키도록 승강부와 고정샤프트를 구비하고, 싱글비드를 상기 코어드럼에 부착시키도록 비드설치부를 구비하여 싱글비드를 코어드럼상에 안착시킬 수 있어, 종래 다수의 싱글비드를 결합하여 형성된 비드결합체의 성형과정을 생략할 수 있음으로, 제작시간이 단축되고, 비용이 감소되며, 종래 비드결합체를 카카스 반제품에 결합 시, 발생되던 불량을 방지할 수 있어 작업의 효율성을 향상시킬 수 있으며, 종래 오프라인으로 공급되던 비드결합체를 온라인으로 공급할 수 있음으로 공정이 자동화되어 제품의 생산력을 향상시킬 수 있는 싱글비드 부착장치를 제공하는 것이 목적이다.Accordingly, the present invention has been made to solve the above problems, and has a lifting unit and a fixed shaft to fix the core drum, and a single bead having a bead installation unit to attach the single bead to the core drum Since it can be seated on the core drum, it is possible to omit the molding process of the bead binder formed by combining a plurality of single beads, thereby reducing the manufacturing time, cost is reduced, and the conventional bead binder is bonded to the carcass semi-finished product It is possible to prevent defects that occur at the time of operation, improve the efficiency of the work, and to supply the bead binder that was supplied offline in the past on-line to provide a single bead attachment device to automate the process to improve the productivity of the product The purpose is to provide.

상기 목적을 이루기 위한 본 발명은, 회전축이 좌우방향인 코어드럼을 상하방향으로 이동시키는 승강부, 상기 승강부의 양측에 일정거리 이격된 한 쌍의 고정프레임, 상기 각 고정프레임의 상단면을 따라 이동되는 한 쌍의 이동프레임, 상기 각 이동프레임의 상단 일측에 높이방향으로 설치된 한 쌍의 설치프레임, 상기 각 설치프레임의 중앙부에 설치되고, 상기 코어드럼의 회전축방향으로 이동되어 상기 회전축의 양단부를 고정시키는 한 쌍의 고정샤프트, 상기 각 설치프레임의 마주보는 일측면에 구비되고, 상기 코어드럼방향으로 이동되어 싱글비드를 상기 코어드럼에 안착시키는 비드설치부를 포함하여 이루어진다.The present invention for achieving the above object, the lifting shaft for moving the core drum in the vertical direction of the left and right rotation axis, a pair of fixed frames spaced at a predetermined distance on both sides of the lifting portion, the movement along the upper surface of each fixed frame A pair of moving frames, a pair of installation frames installed in the height direction on the upper side of each of the moving frame, is installed in the center of each of the installation frame, is moved in the direction of the rotation axis of the core drum to fix both ends of the rotation shaft A pair of fixed shafts, which are provided on one side facing each of the installation frame, comprises a bead installation portion is moved in the core drum direction to seat a single bead on the core drum.

바람직하게, 상기 비드설치부는, 상기 싱글비드가 거치대도록 원형으로 형성된 비드거치대와 상기 비드거치대를 상기 코어드럼방향으로 이동시키는 비드실린더 및 상기 비드거치대에 거치된 싱글비드를 상기 코어드럼에 안착시키는 비드샤프트를 포함하여 이루어진다.Preferably, the bead installation unit, a bead holder formed in a circular shape to support the single bead and the bead cylinder for moving the bead support in the core drum direction and a bead seated on the core bead mounted on the core drum Including the shaft.

상기와 같은 구성에 의하면, 싱글비드를 코어드럼상에 안착시킬 수 있어, 종래 다수의 싱글비드를 결합하여 형성된 비드결합체의 성형과정을 생략할 수 있음으로, 제작시간이 단축되고, 비용이 감소되며, 종래 비드결합체를 카카스 반제품에 결합 시, 발생되던 불량을 방지할 수 있어 작업의 효율성을 향상시킬 수 있으며, 종래 오프라인으로 공급되던 비드결합체를 온라인으로 공급할 수 있음으로 공정이 자동화되어 제품의 생산력을 향상시킬 수 있다.According to the configuration as described above, the single bead can be seated on the core drum, it is possible to omit the molding process of the bead binder formed by combining a plurality of conventional single beads, the production time is reduced, the cost is reduced In addition, when the conventional bead binder is combined with the semi-carcass product, defects that can occur can be prevented to improve the efficiency of the work, and the bead binder that has been supplied offline can be supplied online so that the process is automated. Can improve.

이하, 본 발명의 바람직한 실시 예를 첨부된 도면을 참조하여 설명한다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

또한, 본 실시 예는 본 발명의 권리범위를 한정하는 것은 아니고 단지 예시로 제시된 것이며, 그 기술적 요지를 이탈하지 않는 범위 내에서 다양한 변경이 가능하다.In addition, the present embodiment is not intended to limit the scope of the present invention, but is presented by way of example only, and various modifications may be made without departing from the technical gist of the present invention.

도 1은 본 발명에 따른 일렬싱글비드 부착장치를 도시한 도면이고, 도 2는 본 발명에 따른 일렬싱글비드 부착장치의 평면도를 도시한 도면이며, 도 3은 본 발명에 따른 일렬싱글비드 부착장치의 일렬비드 부착을 도시한 도면이다.1 is a view showing a single row bead attachment device according to the present invention, Figure 2 is a view showing a plan view of a single row bead attachment device according to the present invention, Figure 3 is a single row bead attachment device according to the present invention Figure 1 shows the in-line bead attachment.

도면에서 도시한 바와 같이, 싱글비드(20) 부착장치는 코어드럼(10)을 상하방향으로 이동시키는 승강부(100)가 구비되고, 상기 승강부(100)의 승강실린더(102)에 의해 높이가 설정된 코어드럼(10)의 회전축을 고정시키는 한 쌍의 고정샤프트(140)가 구비된다.As shown in the figure, the single bead 20 attachment device is provided with a lifting unit 100 for moving the core drum 10 in the vertical direction, the height by the lifting cylinder 102 of the lifting unit 100 A pair of fixing shafts 140 are provided to fix the rotating shaft of the set core drum 10.

상기 각 고정샤프트(140)는 각각의 샤프트실린더(142)에 의해 상기 코어드럼(10)의 회전축방향으로 이동되는 것으로, 설치프레임(130)의 중앙부에 구비되며, 상기 설치프레임(130)은 이동프레임(120)의 상단 일측에 높이방향으로 설치된다.The fixed shaft 140 is moved in the direction of the rotation axis of the core drum 10 by the respective shaft cylinder 142, is provided in the center of the installation frame 130, the installation frame 130 is moved The upper side of the frame 120 is installed in the height direction.

상기 이동프레임(120)은 이동실린더(124)에 의해 고정프레임(110)의 상부면을 따라 이동되는 것으로, 용이하게 이동되도록 상기 이동프레임(120)의 하측에 가이드홈(122)이 형성되고, 상기 고정프레임(110)의 상측에는 상기 가이드홈(122)에 대응되는 가이드레일(112)이 형성된다.The moving frame 120 is moved along the upper surface of the fixed frame 110 by the moving cylinder 124, the guide groove 122 is formed on the lower side of the moving frame 120 to be easily moved, A guide rail 112 corresponding to the guide groove 122 is formed at an upper side of the fixed frame 110.

그리고, 상기 한 쌍의 설치프레임(130)의 마주보는 면에 비드설치부(150)가 각각 구비되어 싱글비드(20)를 상기 코어드럼(10)에 안착시켜 부착시키는 것으로, 상기 비드설치부(150)는 비드거치대(152)와 비드실린더(154) 및 비드샤프트(156)로 구성된다.In addition, the bead installation unit 150 is provided on the opposite surface of the pair of installation frame 130, respectively, by mounting the single bead 20 to the core drum 10, the bead installation unit ( 150 is composed of a bead holder 152, a bead cylinder 154 and a bead shaft 156.

상기 비드거치대(152)는 상기 싱글비드(20)를 거치시키도록 원판으로 형성되며, 중앙에는 상기 고정샤프트(140)가 통과될 수 있도록 통공되어 있고, 상기 비드실린더(154)는 상기 비드거치대(152)를 상기 코어드럼(10)의 회전축방향으로 이동시키도록 상기 설치프레임(130)에 설치되어 있다.The bead holder 152 is formed as a disc to mount the single bead 20, the center is through the fixing shaft 140 to pass through, the bead cylinder 154 is the bead holder ( 152 is installed in the mounting frame 130 to move in the direction of the axis of rotation of the core drum (10).

그리고, 상기 비드샤프트(156)는 상기 비드거치대(152)와 동일하게 이동한 후, 상기 비드거치대(152)가 상기 코어드럼(10)과 닿으면, 상기 비드거치대(152)에 거치된 싱글비드(20)를 상기 코어드럼(10)에 안착시키도록 코어드럼(10)방향으로 이동된다.The bead shaft 156 moves in the same manner as the bead holder 152, and then, when the bead holder 152 contacts the core drum 10, the single bead mounted on the bead holder 152. The core 20 is moved in the direction of the core drum 10 to seat the core drum 10.

이하, 첨부도면에 의거하여 본 발명의 작용 및 효과를 살펴보도록 한다.Hereinafter, the operation and effects of the present invention will be described based on the accompanying drawings.

도면에서 도시한 바와 같이, 먼저, 코어드럼(10)을 별도의 장비를 이용하여 승강부(100)의 상측에 이동시키고, 승강실린더(102)를 작동시켜 상기 승강부(100)를 상측으로 이동시켜 상기 코어드럼(10)을 하측에서 지지하여 싱글비드(20) 설치높이를 설정한다.As shown in the figure, first, the core drum 10 is moved to the upper side of the elevating unit 100 using separate equipment, and the elevating cylinder 102 is operated to move the elevating unit 100 upward. By supporting the core drum 10 from the lower side to set the height of the single bead 20 installation.

상기 코어드럼(10)의 높이가 설정되면, 고정프레임(110)을 따라 이동프레임(120)이 이동됨으로 설치프레임(130)이 동일하게 이동되고, 상기 설치프레임(130)에 설치된 고정샤프트(140)가 상기 코어드럼(10)의 회전축 상에 위치되는 것이다.When the height of the core drum 10 is set, the moving frame 120 is moved along the fixed frame 110, so that the installation frame 130 is moved in the same way, and the fixed shaft 140 installed in the installation frame 130. ) Is located on the axis of rotation of the core drum (10).

상기와 같이 고정샤프트(140)가 코어드럼(10)의 회전축 상에 위치되면, 샤프트실린더(142)에 의해 상기 고정샤프트(140)는 상기 회전축방향으로 이동하여 상기 코어드럼(10)의 회전축을 고정시키고, 상기 승강부(100)는 하측으로 이동한다.When the fixed shaft 140 is located on the axis of rotation of the core drum 10 as described above, the stationary shaft 140 is moved in the direction of the axis of rotation by the shaft cylinder 142 to thereby rotate the axis of rotation of the core drum 10. To fix, the lifting unit 100 is moved to the lower side.

상기 승강부(100)가 하측으로 이동하면, 비드설치부(150)가 싱글비드(20)를 상기 코어드럼(10)에 안착시켜 부착시킴으로 작업이 마무리되는 것으로, 상기 비드설치부(150)의 비드실린더(154)에 의해 비드거치대(152)가 상기 코어드럼(10)의 측면에 닿도록 이동되면, 상기 비드거치대(152)와 동일하게 움직이는 비드샤프트(156)는 싱글비드(20)를 코어드럼(10)방향으로 이동시켜 안착시킴으로 싱글비 드(20) 부착작업이 마무리된다.When the lifting unit 100 moves downward, the bead installation unit 150 is a single bead 20 is seated and attached to the core drum 10 to finish the work, the bead installation unit 150 When the bead holder 152 is moved by the bead cylinder 154 to contact the side of the core drum 10, the bead shaft 156 moving in the same manner as the bead holder 152 is a single bead 20 core The single bead 20 attaching work is finished by moving the drum 10 in the direction of mounting.

상기한 바와 같이, 본 발명에 의한 싱글비드 부착장치에 의하면, 싱글비드를 코어드럼상에 안착시킬 수 있어, 종래 다수의 싱글비드를 결합하여 형성된 비드결합체의 성형과정을 생략할 수 있음으로, 제작시간이 단축되고, 비용이 감소되며, 종래 비드결합체를 카카스 반제품에 결합 시, 발생되던 불량을 방지할 수 있어 작업의 효율성을 향상시킬 수 있으며, 종래 오프라인으로 공급되던 비드결합체를 온라인으로 공급할 수 있음으로 공정이 자동화되어 제품의 생산력을 향상시킬 수 있게 하는 매우 유용하고 효과적인 발명이다.As described above, according to the single bead attachment device according to the present invention, the single bead can be seated on the core drum, it is possible to omit the molding process of the bead binder formed by combining a plurality of conventional single beads, It can shorten the time, reduce the cost, improve the efficiency of the work by preventing the defects generated when the conventional bead binder is bonded to the carcass semi-finished product, and can supply the bead binder that has been supplied offline online. It is a very useful and effective invention that allows the process to be automated to improve the productivity of the product.

Claims (2)

회전축이 좌우방향인 코어드럼을 상하방향으로 이동시키는 승강부;Lifting unit for moving the axis of rotation in the vertical direction the axis of rotation in the vertical direction; 상기 승강부의 양측에 일정거리 이격된 한 쌍의 고정프레임;A pair of fixed frames spaced a predetermined distance from both sides of the lifting unit; 상기 각 고정프레임의 상단면을 따라 이동되는 한 쌍의 이동프레임;A pair of moving frames moved along the top surface of each fixed frame; 상기 각 이동프레임의 상단 일 측에 높이방향으로 설치된 한 쌍의 설치프레임;A pair of installation frames installed in a height direction on one side of each of the movable frames; 상기 각 설치프레임의 중앙부에 설치되고, 상기 코어드럼의 회전축방향으로 이동되어 상기 회전축의 양단부를 고정시키는 한 쌍의 고정샤프트;A pair of fixed shafts installed at the center of each of the installation frames and moving in the direction of the rotation axis of the core drum to fix both ends of the rotation shaft; 상기 각 설치프레임의 마주보는 일측면에 구비되고, 상기 코어드럼방향으로 이동되어 싱글비드를 상기 코어드럼에 안착시키는 비드설치부를 포함하여 이루어지는 싱글비드 부착장치.Single bead attachment device provided on one side facing each of the installation frame, the bead installation portion is moved in the core drum direction to seat the single bead on the core drum. 제 1항에 있어서, 상기 비드설치부는,According to claim 1, The bead installation unit, 상기 싱글비드가 거치대도록 원형으로 형성된 비드거치대와 상기 비드거치대를 상기 코어드럼방향으로 이동시키는 비드실린더 및 상기 비드거치대에 거치된 싱글비드를 상기 코어드럼에 안착시키는 비드샤프트를 포함하여 이루어지는 싱글비드 부착장치.Single bead attachment comprising a bead holder formed in a circular shape to support the single bead, a bead cylinder for moving the bead holder in the core drum direction, and a bead shaft for seating the single bead mounted on the bead holder on the core drum. Device.
KR1020060095809A 2006-09-29 2006-09-29 Single bead setting device KR100776858B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126299A (en) * 2009-12-21 2011-07-20 韩国轮胎株式会社 Single bead attachment apparatus for tire building drum
US10259182B2 (en) * 2013-04-11 2019-04-16 Continental Reifen Deutschland Gmbh Method for making a vehicle tire

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982989A (en) * 1974-10-25 1976-09-28 Petr Fedorovich Badenkov Apparatus for feeding and setting beads onto the assembly drum of a machine for assembling pneumatic tires
KR970000517A (en) * 1995-06-06 1997-01-21 Tire forming machine
JPH10113996A (en) 1996-10-09 1998-05-06 Bridgestone Corp Single stage type tire molding device
JP2002067181A (en) * 2000-08-31 2002-03-05 Yokohama Rubber Co Ltd:The Tire molding method
KR20020042292A (en) 2000-11-30 2002-06-05 조충환 Supply equipment for a bead

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982989A (en) * 1974-10-25 1976-09-28 Petr Fedorovich Badenkov Apparatus for feeding and setting beads onto the assembly drum of a machine for assembling pneumatic tires
KR970000517A (en) * 1995-06-06 1997-01-21 Tire forming machine
JPH10113996A (en) 1996-10-09 1998-05-06 Bridgestone Corp Single stage type tire molding device
JP2002067181A (en) * 2000-08-31 2002-03-05 Yokohama Rubber Co Ltd:The Tire molding method
KR20020042292A (en) 2000-11-30 2002-06-05 조충환 Supply equipment for a bead

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126299A (en) * 2009-12-21 2011-07-20 韩国轮胎株式会社 Single bead attachment apparatus for tire building drum
KR101134639B1 (en) 2009-12-21 2012-04-09 한국타이어 주식회사 Single bead attachment apparatus for tire building drum
US10259182B2 (en) * 2013-04-11 2019-04-16 Continental Reifen Deutschland Gmbh Method for making a vehicle tire

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