发明名称 Method for manufacturing a steering wheel
摘要 A method of manufacturing a steering wheel according to the present disclosure comprising the steps of forming an arcuate first rim core member having a substantially rigid body portion, forming a second rim core member by winding a spring member into a helix, severing the helical spring member to form an arcuate spring section, to the arcuate first rim core member to form an annular rim core assembly, securing the ends of a pair of spokes to the first rim core member, and covering the first rim core member and the arcuate spring section with a material providing a hand gripping surface.
申请公布号 US4011644(A) 申请公布日期 1977.03.15
申请号 US19750642413 申请日期 1975.12.19
申请人 FORD MOTOR COMPANY 发明人 MULLER, GEORGE H.;VANWICKLIN, JR., WARREN A.
分类号 B62D1/06;(IPC1-7):B21D53/26 主分类号 B62D1/06
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