Current conductor rail system

Claim 1

A CURRENT CONDUCTOR RAIL SECTION FOR USE IN SYSTEMS FOR SUPPLYING ELECTRICAL ENERGY TO ELECTRICALLY ENERGIZABLE MOVABLE UTILITIES CARRYING CURRENT COLLECTOR DEVICES ENGAGEABLE WITH SUCH RAIL, COMPRISING IN COMBINATION: (A) A MAIN CURRENT-CARRYING MEMBER OF HIGH ELECTRICAL CONDUCTIVITY FORMED IN THE SHAPE OF A STRUCTURAL MEMBER, (B) AN ELECTRICALLY CONDUCTIVE CAP MEMBER OF SMALLER CROSS-SECTIONAL AREA THAN SAID MAIN MEMBER MECHANICALLY INTERFITTED WITH AND LOCKED TO SAID MAIN MEMBER IN GOOD ELECTRICAL CONTACT THEREWITH TO PROVIDE A FACING FOR THE LATTER AND WHICH IS TO BE ENGAGED BY THE CURRENT COLLECTOR DEVICES OF THE AFORESAID MOVABLE UTILITIES, AND CAP MEMBER BEING FORMED FROM A MATERIAL CHARACTERIZED BY THE ABILITY TO WORK HARDEN ON THE SURFACE, AND (C) A THERMOSETTING CONDUCTIVE PLASTIC MATERIAL DISPOSED BETWEEN ALL OF THE NON-CONTACTING SURFACES OF THE MECHANICALLY INTERFITTED PARTS OF SAID MAIN MEMBER AND CAP MEMBERS TO FILL ANY VOID SPACES THEREBETWEEN AND FUNCTION AS A SEAL AND CONDUCTIVE BOND.