Robot amusement ride

Claim 1

A STEPPING ROBOT ADAPTED TO THE CARRIAGE OF ONE OR MORE PASSENGERS FOR THEIR MERRIMENT AND THE ENTERTAINMENT OF ONLOOKERS, COMPRISING: A TORSO IN THE FORM OF AN OPEN TOP PASSENGER COMPARTMENT HAVING A FLOOR AND PROVIDED WITH WALLS ARRANGED UPRIGHT AND IMMEDIATELY ENCIRCLING PASSENGERS IN SUCH MANNER AS TO CONFINE AND RESTRICT THEIR MOVEMENT IN SAID COMPARTMENT, SAID WALLS PROPORTIONED REACHING NO HIGHER THAN SHOULDER HEIGHT OF SAID PASSENGERS; A HEAD IN THE FORM OF AN ENCLOSURE ATTACHED ON TOP OF SAID COMPARTMENT, CONSTRUCTED LARGE ENOUGH TO ENCOMPASS THE HEAD AND SHOULDERS OF SAID PASSENGERS AND SO CONSTRUCTED AND ARRANGED AS TO PROVIDE VISIBILITY FOR SAID PASSENGERS AND VENTILATION OF SAID COMPARTMENT; ARMS ATTACHED ON SAID COMPARTMENT; A SINGLE PAIR OF FOOT MEMBERS, SAID FOOT MEMBERS LOCATED DEPENDING AND SPACED APART FROM THE UNDERSIDE OF SAID FLOOR A DISTANCE ADEQUATE TO PROVIDE PASSING CLEARANCE BETWEEN THE TOP OF SAID FOOT MEMBERS AND THE UNDERSIDE OF SAID FLOOR; MEANS TO ALTERNATELY LIFT, ADVANCE, LOWER AND RETURN SAID FOOT MEMBERS, SAID MEANS LOCATED UNDER SAID FLOOR