PUSH PULL CONTROL CABLES HAVING A FLEXIBLE, GENERALLY METALLIC, CORE SLIDABLY RECEIVED WITHIN A TUBULAR, GENERALLY FLEXIBLE, CASING, OR CONDUIT, FOR TRANSMITTING MOTION IN EITHER DIRECTION BETWEEN LOCATIONS REMOTE WITH RESPECT TO EACH OTHER WHEN THE CASING, OR CONDUIT, IS CLAMPED IN POSITION AS USED IN INDUSTRIAL, VEHICULAR AND MARINE ENVIRONMENTS TO OPERATE MECHANICAL DEVICES, SAID CASING, OR CONDUIT, COMPRISING A FLEXIBLE INNER TUBE OF PLASTIC OR WRAPPED METALLIC RIBBON SURROUNDED BY A REIN...