专利名称：Traction assembly
发明人：Richard J. Jacob,Jack D. White,Kenneth D.
Richmond
申请号：US06/197421申请日：19801016公开号：US04334569A公开日：19820615
摘要：A traction device which is adapted to be mounted on a tire is provided whichcomprises at least one ribbed strap. The strap is mounted with the ribs facing outwardly,and provides greater traction in snow.
申请人：DAYCO CORPORATION
代理人：Joseph V. Tassone
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