Patent ID: 7837532

Claim:
Chassis arrangement for a track-guided toy vehicle, the chassis arrangement comprising: a front axle; a rear axle; a pivot arm having electrical current consumers configured for contacting current rails of a raceway; a control unit; an electric motor driving only the rear axle; and a guide wedge mounted on said pivot arm, movable about a first vertical pivot axis and engaging in a groove in the raceway in a front area of the chassis arrangement; wherein the rear axle and the electric motor together form an assembly, arranged to be movable about a second vertical pivot axis and operatively connected to the guide wedge via the control unit; the control unit having a lever mechanism with five articulated joints, the lever mechanism configured to be operative between the assembly and the guide wedge, the lever mechanism further having a first longitudinal control arm operatively connected to the assembly, a second longitudinal control arm operatively connected to the guide wedge, and a two-armed lever transverse control arm, the first and second longitudinal control arms being connected to the two-armed lever transverse control arm.