Multiple variable pedaling force energy summator

A system for adding energy comprising a plurality of pedaling devices wherein each of the pedaling devices is provided with:

• a) means for applying force to the respective (or corresponding) pedaling device in up and down directions, and
• b) means for flow of compressed air from the respective (or corresponding) pedaling device to an air storage tank,
• wherein connection of the air storage tank to the pedaling devices with the respective (or corresponding) means for flow of compressed air allows for the storing of the compressed air and the summing of the energy generated by each pedaling device;
• wherein each of the pedaling devices comprises a plurality of air compression cylinders and pistons for generating air pressure;
• wherein said piston is provided with an escapement device;
• wherein the escapement device is provided in a plate;
• wherein said escapement device is provided with a locking means to interconnect piston rods;
• wherein the pedaling device drives the plate comprising the escapement device and the locking means;
• wherein said escapement device comprises a compression spring to press a ball provided therein into a groove provided within said piston rod;
• and
• wherein the ball has a proximal end and a distal end, the proximal end is in contact with the piston rod, the distal end is in contact with the spring, and the proximal end is operative to be pressed out of the piston groove against the reactive force of the spring when the pressure inside the air storage tank exceeds a predetermined threshold.