发明名称 Four wheel off-road vehicle
摘要 An off road vehicle comprises a front frame joined to a rear frame by a swivel rotates about a longitudinal axis. Springs are mounted to a horizontal planar structure and to the rear frame. The springs maintain the front frame to rear frame alignment but allows rotation between the front frame and the rear frame. A steering column extends upwardly and forwardly from a front axle having two wheels mounted laterally therefrom. The is connected to the two front wheels to turn in a desired direction. Front springs connect the axle to the steering column. A pair of shock absorbers connect the axle proximate to the wheels and the steering column. The pair of front springs and the pair of shock absorbers, in combination, maintain the front frame alignment to the axle but allow rotation between the front frame and the axle.
申请公布号 US7309081(B1) 申请公布日期 2007.12.18
申请号 US20050156968 申请日期 2005.06.20
申请人 ZUHLSDORF DAVID A 发明人 ZUHLSDORF DAVID A.
分类号 B62D21/00 主分类号 B62D21/00
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