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you obviously haven't read the technical advantages section.
AGAINST A FRONTAL OBSTACLE, THE TRADITIONAL BICYCLE MAKES THE FORWARD CATAPULT EFFECT OF MAN. THE "PASQUALINI" VEHICLE LEAVES STILL ON THE ROAD
THE RUNNER ROTATING UNDER HIS LOWER LIMBS ROTATING ABOVE HIS HEAD TO FALL BACK IN FRONT OF HIS EYES
9) AGAINST A SIDEWALK OR A HOLE IN THE ROAD THE "PASQUALINI" BICYCLE RAISES THE FRONT AGAINST THE HINDSTACLEhttp://www.pasqualinibike.com/geom_telai.htm
honestly it's a fascinating read, the guy has also designed town bikes, MTBs, track, bikes for people with disabilities, an anatomical saddle and a load of chairs.
First pothole and you're done