From the linked "Segway" Patent: FIG. 12 shows an alternate embodiment of a balancing vehicle with a single wheel central to the support platform of the vehicl

From the linked "Segway" Patent: FIG. 12 shows an alternate embodiment of a balancing vehicle with a single wheel central to the support platform of the vehicle and no handle in accordance with an embodiment of the present invention; Take a look at figure 12: http://patentimages.storage.googleapis.com/US6302230B1/US06302230-20011016-D00012.png http://patentimages.storage.googleapis.com/US6302230B1/US063...