MODULAR CONVEYOR BELT WITH ROLLING HINGE PIN PAIRS
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专利名称：MODULAR CONVEYOR BELT WITH ROLLING HINGE PIN PAIRS
发明人：MACLACHLAN, Gilbert, J.
申请号：US2002026538
申请日：20020821
公开号：WO03/020618P1
公开日：
20030313
专利内容由知识产权出版社提供
摘要：A modular conveyor belt (10) forming a hinge between consecutive belt rows hingedly connected by a rolling hinge pin pair (34). Hinge eyes (28) along the forward and rearward ends of each row of belt modules include aligned openings (30) for the hinge pins. The belt rows are arranged end-to-end with the hinge eyes of adjacent rows interleaved. The hinge pin pairs (34) are inserted side by side in the passageway formed by the aligned openings (30) of the interleaved hinge eyes (28). The hinge pin pairs include first and second hinge pins (40, 41) having outer contact surfaces. The openings in the hinge eyes are characterized by a narrow end (32) with constraining surfaces for positioning the first hinge pin and flaring out to a wider second end (33) bounded by a roll surface that gives the second hinge pin clearance to roll along the roll surface as the belt articulates. During belt articulation, each hinge pin of the pair rolls against the other and along the roll surfaces instead of sliding against the walls of the openings.
申请人：MACLACHLAN, Gilbert, J.
地址：US,US
国籍：US,US
代理机构：CRONVICH, James, T.更多信息请下载全文后查看。