US Patent 7651109 Folding mechanism and land vehicle comprising same

There is provided a foldable land vehicle comprising an elongate main frame generally defining a longitudinal axis running from a front end of the vehicle to a rear end of the vehicle, a front part including a front wheel, a rear part including a rear wheel, a first joint means for connecting the front part to the main frame and for folding the front part to a lateral side of the main frame, and a second joint means for connecting the rear part to said main frame and for folding the rear part to below the main frame.