Importance

Loading Importance Indicators...

Abstract

A pivoting mechanism for a vehicle such as a radio control toy vehicle includes a rotating element loosely mounted on a wheel axle and extending slightly beyond the wheel radius. When the vehicle moves forward, the rotating element rotates up out of the way and does not create substantial friction with the ground. When the vehicle moves in reverse, the rotating element catches the ground, which causes the rotating element to kick up underneath the vehicle into a generally downward position, thus raising the vehicle up onto the rotating element rather its associated wheel, which causes the vehicle to turn sharply about the rotating element. A stop prevents the rotating element from rotating past its vertically downward position. When the vehicle moves forward again, the rotating element automatically rotates up again out of the way so that the vehicle drives forward in a substantially straight line.

Loading the Abstract Image...

First Claim