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Chassis for a track-guided toy vehicle

  • US 7,837,532 B2
  • Filed: 01/20/2006
  • Issued: 11/23/2010
  • Est. Priority Date: 01/21/2005
  • Status: Expired due to Fees
First Claim
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1. 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.

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