Adaptor clip for fastener assembly

Claim 1

IN A FASTENER ASSEMBLY FOR ATTACHING A HOLLOW CHANNEL TO A SURFACE OF A SUPPORT HAVING A BUTTON SECURED THERETO, AN ADAPTOR CLIP, COMPRISING: A SINGLE PIECE FEMALE CLIP FORMED OF SHEET MATERIAL INTO A LONGITUDINALLY INVERTED U-SHAPED SLED HAVING SIDE RUNNERS UPWARDLY CURVED TOWARD BOTH ENDS AND A TOP HAVING A SOCKET DEPENDING THEREFROM, SAID TOP HAVING TRANSVERSE END MEMBERS AND A MAIN MEMBER EXTENDING LONGITUDINALLY CENTRALLY OF SAID END MEMBERS, SAID MAIN MEMBER HAVING A LONGITUDINALLY EXTENDING RECTANGULAR OPENING THEREIN WITH TRANSVERSE CAM PANELS DEPENDING FROM EACH OF THE TRANSVERSE SHORT EDGES OF SAID OPENING AND AT LEAST ONE CATCH PANEL DEPENDING FROM THE OUTER EDGE OF SAID TOP ADJACENT ONE OF THE LONGITUDINAL LONG EDGES OF SAID OPENING EXTENDING DOWNWARDLY AND HAVING AN UPWARDLY AND INWARDLY EXTENDING CATCH FOR FRICTIONALLY RECEIVING AND RETAINING A BUTTON.