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1. (WO2018052212) ROLLER ASSEMBLY FOR TROLLEY CONVEYOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/052212 International Application No.: PCT/KR2017/009710
Publication Date: 22.03.2018 International Filing Date: 05.09.2017
IPC:
B63J 3/00 (2006.01) ,B65G 13/02 (2006.01) ,B65G 13/06 (2006.01)
Applicants: GT CO., LTD[KR/KR]; 134, Buheung-ro 910beon-gil, Baekseok-eup Yangju-si Gyeonggi-do 11504, KR
Inventors: CHO, Jong Won; KR
Agent: DAE-A INTTELLECTUAL PROPERTY CONSULTING; 3F, Hanyang Bldg., 123 Yeoksam-ro Gangnam-gu Seoul 06243, KR
Priority Data:
10-2016-011947419.09.2016KR
Title (EN) ROLLER ASSEMBLY FOR TROLLEY CONVEYOR
(FR) ENSEMBLE ROULEAU POUR TRANSPORTEUR À CHARIOT
(KO) 트롤리 컨베이어용 롤러 어셈블리
Abstract: front page image
(EN) The present invention relates to a roller assembly having a simple structure, a light weight, and excellent durability. In connection with the configuration, the roller assembly comprises: a pair of brackets arranged on both sides of a rail track, respectively; a roller installed inside upper ends of the brackets so as to slide along the rail track; a bush for rotatably supporting the roller; and a fixing means for fixing the bush to the brackets. The roller comprises an inner wheel having the shape of a pipe extending in one direction, an outer wheel formed outside the inner wheel, and a spoke connecting the inner wheel and the outer wheel. The outer wheel has the shape of a pipe, the outer peripheral surface of which is a curved surface, and the spoke has the shape of a plate having a thickness smaller than the width of the outer wheel. The inner wheel has the shape of a pipe protruding outward from a surface of the spoke such that the diameter of the pipe decreases toward an end thereof.
(FR) La présente invention concerne un ensemble rouleau présentant une structure simple, un poids léger et une excellente durabilité. En liaison avec la configuration, l'ensemble rouleau comprend : une paire de supports agencés des deux côtés d'un rail, respectivement ; un rouleau installé à l'intérieur d'extrémités supérieures des supports de manière à coulisser le long du rail ; une bague permettant de supporter en rotation le rouleau ; et un moyen de fixation permettant de fixer la bague aux supports. Le rouleau comprend une roue interne présentant la forme d'un tuyau s'étendant dans une direction, une roue externe formée à l'extérieur de la roue interne et un rayon raccordant la roue interne à la roue externe. La roue externe présente la forme d'un tuyau dont la surface périphérique externe est une surface incurvée, et le rayon présente la forme d'une plaque présentant une épaisseur inférieure à la largeur de la roue externe. La roue interne présente la forme d'un tuyau faisant saillie vers l'extérieur à partir d'une surface du rayon de sorte que le diamètre du tuyau diminue en direction d'une extrémité de celui-ci.
(KO) 본 발명은 구조가 단순하고 무게가 가벼우며 내구성이 우수한 롤러 어셈블리에 관한 것이다. 그 구성을 살펴보면, 레일 트랙의 양측에 각각 위치된 한 쌍의 브래킷과, 상기 브래킷의 상단 내측에 설치되고 상기 레일 트랙을 따라 슬라이딩되는 롤러와, 상기 롤러를 회전 가능하게 지지하는 부시와, 상기 부시를 상기 브래킷에 고정하는 고정수단을 포함한다. 상기 롤러는, 일 방향으로 연장된 파이프 형상의 내륜과, 상기 내륜의 외측에 형성된 외륜과, 상기 내륜과 상기 외륜을 연결하는 스포크로 이루어진다. 상기 외륜은 외주면이 곡면인 파이프 형상이고, 상기 스포크는 상기 외륜의 폭보다 얇은 두께를 가진 판형이다. 또한, 상기 내륜은 상기 스포크의 일면에서 외측으로 돌출된 파이프 형상이되, 상기 내륜은 단부로 갈수록 직경이 작아지는 파이프 형상이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)