Fuse holding structure

Claim 1

IN A HOLDING FIXTURE STRUCTURE FOR EXCHANGEABLE ELECTRIC FUSES, AN ELONGATED, SUBSTANTIALLY NARROW, ELONGATED DIELECTRIC, MONOLITHIC BASE BODY HAVING AT EACH END AT LEAST ONE SPACED ELEVATION INTEGRAL WITH AND PROJECTING UPWARD FROM THE BASE BODY, THE ELEVATION AT ONE BASE END BEING OFFSET IN RELATION TO THE ELEVATION AT THE OTHER BASE END, SAID ELEVATIONS BEING SPACED BY A SPARE-OUT WHICH SEPARATES THE ELEVATIONS TO FORM INNER AND OUTER SUPPORTING COLUMNS, EACH SUPPORTING COLUMN HAVING A RECESS AND AN END ABUTMENT, RESILIENT FUSE-RECEIVING MOUNTINGS SUPPORTED BY AND FIRMLY SECURED TO EACH OF THE COLUMNS, AND RESTRICTED IN THEIR MOVEMENT BY SAID END ABUTMENTS, THE MOUNTINGS SUPPORTED BY WHAT MAY BE TERMED THE INNER COLUMNS BEING DESIGNATED AS INNER MOUNTINGS, THE MOUNTINGS SUPPORTED BY THE OUTER COLUMNS BEING THE OUTER MOUNTINGS, THE MOUNTINGS AT EACH ELEVATION BEING ALIGNED, AND AN INSULATED BUS BAR EXTENDING FROM EACH OF THE INNER FUSE RECEIVING MOUNTINGS TOWARD AND PROJECTING WITH THEIR ENDS BEYOND THE END OF THE BASE BODY OPPOSITE TO THAT WHERE THE ELEVATIONS ARE LOCATED.