(under subclass 5.2) Vehicles in which the running gear comprises spaced ground engaging portions, which portions are mounted for relative movement to permit variations in the relative vertical or horizontal distances between said portions to facilitate movement over a step or abutment.
SEE OR SEARCH THIS CLASS, SUBCLASS:
6.15+, for a land vehicle including means, interposed between the vehicle body, chassis, or frame and running gear thereof, for altering height or levelness of the vehicle body, chassis, or frame.
43+, for a wheeled land vehicle including vertically adjustable wheels for altering a dimension of the vehicle or a part thereof.
