Patent ID: 7168526

Claim:
A machine for transporting people and cargo with tri-dimensional movement circulating on rails, comprising: a cabinet ( 7 ) where people and cargo are transported, a chassis that mechanically connects a set of smooth wheels ( 1 ) that roll on smooth rails ( 8 ), a set of pinions ( 2 ) that roll on rack rails ( 9 ), being said pinions propelled by electrical motors ( 12 ), a first set of two bearings ( 3 ) that support an element ( 10 ), composed of two beams welded together at a middle point of one of said two beams, allowing said element to rotate about an X axis by a rotation of pinions ( 4 ) fixed to said element at a point between said first set of two bearings ( 3 ), a second set of two bearings ( 5 ) fixed on an inside of the second set of two bearings ( 5 ) to ends of the element ( 10 ) and on an outside of the second set of two bearings ( 5 ) to the cabinet ( 7 ), allowing the cabinet to rotate about a Y axis through an extensible beam ( 6 ), fixed at one end to the element ( 10 ) and at the other end to the cabinet ( 7 ), wherein some of the wheels are propelled by electrical engines, fed by electrical current obtained by electrical brushes ( 13 ) that slide on electrical rails ( 14 ) positioned parallel to the rails ( 8 ) and ( 9 ), thus permitting, the movement of the cabinet along a non-straight tri-dimensional and continuous trajectory, always maintaining the cabinet in the vertical position.