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1.Supplementary gear set insertable between a main gear set and a transmission connected to the driven road wheels of a motor vehicle 失效
Title translation: 辅助齿轮组可插入主齿轮组和连接到机动车辆的被驱动车轮的变速器之间公开(公告)号:US3296895A
公开(公告)日:1967-01-10
申请号:US24504962
申请日:1962-12-17
Applicant: SAAB SCANIA AB
Inventor: ELIS KARLSSON FOLKE
CPC classification number: A01B13/08 , F16D23/04 , F16H3/78 , F16H37/046