| 主权项 |
1. A four-limbed mechanism named Quadra Walker, operated by a human being with arms and legs for walking over diverse surfaces in a prone position characterized by
a central chassis box containing a set of articulated joints for holding the upper end of walking limbs; a set of articulated walking limbs, each upper end thereof coupled to its corresponding joint at one upper end inside said chassis box and coupled to a ski, foot or float at its lower or distal end; a set of skis or feet connected to the said distal end of a corresponding set of limbs, designed for ground travel; an alternate set of skis having blades for skiing on ice or rollers for skating on a solid surface; a set of floats connected to the said lower or distal end of a corresponding set of limbs, designed for walking over water; a wheel unit in support of the chassis box using adequate suspension means; a set of stabilizers designed to share load with the limbs, each stabilizer consisting of a limb member having a ski or wheel at the ground end for providing support to user; a power plant in mechanical, electrical, pneumatic, hydraulic or combination thereof relationship with the limbs, designed to provide mechanical assistance for locomotion; a computer programmed to control power assistance to limbs, connected therewith and with user via related command pad; a mechanical hand operated by user to obtain support and traction on the field. |
