Panel hardware

Claim 1

IN A ONE-PIECE GUIDE FOR USE WITH A TRACK HAVING A LONGITUDINAL GROOVE PROVIDED WITH AN OUTWARDLY FACING MOUTH AND AN INWARDLY FACING SHOULDER INWARDLY OF AND OFFSET LATERALLY RELATIVELY TO SAID MOUTH, THE COMBINATION OF; (A) A GUIDE BODY HAVING INTEGRAL FIRST AND SECOND GUIDE ELEMENTS EXTENDING THEREFROM IN SIDE-BY-SIDE RELATION AND INSERTABLE INTO SAID GROOVE THROUGH SAID MOUTH AND SPACED LONGITUDIANALLY OF SAID MOUTH WHEN INSERTED THERETHROUGH; (B) SAID FIRST GUIDE ELEMENT BEING RELATIVELY THICK LATERALLY OF SAID MOUTH AS COMPARED TO SAID SECOND GUIDE ELEMENT AND BEING ENGAGEABLE WITH THE EDGES OF SAID MOUTH; (C) SAID SECOND GUIDE ELEMENT BEING RELATIVELY THIN LATERALLY OF SAID MOUTH AND BEING LATERALLY BENDABLE AND HAVING A LATERALLY EXTENDING LUG ENGAGEABLE WITH SAID SHOULDER; AND (D) SAID SECOND GUIDE ELEMENT WITH ITS SAID LATERALLY EXTENDING LUG BEING NARROWER THAN SAID MOUTH AND BEING INSERTABLE THERETHROUGH TO BRING SAID LATERALLY EXTENDING LUG INTO ENGAGEMENT WITH SAID SHOULDER UPON LATERAL BENDING OF SAID SECOND GUIDE ELEMENT.