专利内容由知识产权出版社提供
专利名称：Traction assembly
发明人：Robert Bessette,Louis-Frédéric Marchildon申请号：US125504申请日：20090831公开号：US08240782B2公开日：20120814
专利附图：
摘要：The present invention generally provides a wheel replacing traction assemblywhich uses, for propulsion, a longitudinally extending endless track disposed around andcooperating with a sprocket wheel, idler and road wheels, and a guide rail.
申请人：Robert Bessette,Louis-Frédéric Marchildon
地址：St-Charles de Drummond CA,St-Charles de Drummond CA
国籍：CA,CA
代理机构：Brouillette & Partners
代理人：Francois Cartier,Robert Brouillette
更多信息请下载全文后查看
