发明名称 Method of making a notched transmission belt
摘要 A method of making a notched variable speed belt or a notched V-belt by placing the layers of the belt around a smooth cylindrical mold, placing an endless elastomeric sleeve having ribs on its inner surface, around the mold and layers thereon and applying heat and pressure to urge the sleeve against the belt layers to form a cured belt slab with molded grooves therein. The cured belt slab may then be cut into individual notched V-belts or variable speed belts of high quality.
申请公布号 US4209483(A) 申请公布日期 1980.06.24
申请号 US19780894300 申请日期 1978.04.07
申请人 UNIROYAL INC 发明人 BATCHELAR, PETER H
分类号 B29D29/10;(IPC1-7):B29H7/22 主分类号 B29D29/10
代理机构 代理人
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