Patent ID: 8899601

Claim:
A motor vehicle having an anti-rollover device, said motor vehicle comprising: a motor, a plurality of wheels including a pair of driven wheels driven by said motor; a longitudinally extending main frame and a plurality of springs supporting said main frame above said wheels; a pair of centrally disposed rotatable hubs aligned along a longitudinally extending axis with one of said rotatable hubs disposed on a forward part of said frame and the second of said rotatable hubs disposed on an aft part of said frame; a rotatable tiltable frame including a driver's seat, handle bars and controls disposed between said rotatable hubs and rotatable to a limited degree to the right in response to a left-hand turn and to the left in response to a right-hand turn; an electronic control system disposed on said main frame constructed and arranged to rotate or tilt said tiltable frame in a counterclockwise direction in response to a right hand turn and in a clockwise direction in response to a left hand turn to maintain said driver's seat on a generally horizontal plane; a first coil spring biasing a tiltable plate to the right in response to left-hand turns and a second coil spring for biasing said tiltable plate to the left in response to a right-hand turn; and a shock absorber for dampening movement of said system.