Glide and attachment means therefor

Claim 1

IN AN ARTICLE OF FURNITURE HAVING A BOTTOM SUPPORTING RAIL PROVIDED WITH A PAIR OF OPPOSED RECESSES, A GLIDE REMOVABLY ATTACHED TO THE RAIL, SAID GUIDE INCLUDING; A BASE SECTION HAVING A PLANAR FLOOR ENGAGING SURFACE, AT LEAST ONE SIDE SECTION ATTACHED TO AN EDGE OF SAID BASE SECTION AND EXTENDING UPWARDLY IN A DIRECTION NORMAL TO SAID BASE SECTION, A PAIR OF TONGUES DIRECTED INWARDLY FROM THE FREE ENDS OF SAID SECTIONS AN INNER WALL ON SAID SECTIONS EXTENDING FORM ONE TONGUE TO THE OTHER TONGUE AND NORMALLY CONFORMING TO THE CONTOUR OF SAID RAIL, AND TWO SECTIONS SECTIONS FORMING A RESILIENT BODY WHEREBY SAID SECTIONS MAY BE DEFLECTED WITH RESPECT TO ONE ANOTHER BY FORCE APPLIED TO THE ENDS THEREOF AS SAID PAIR OF TONGUES FORMING A MATING PERIPHERY OF SAID RAILS, SAID TONGUES FORMING A MATING FIT WITH AND ENGAGEABLE WITHIN SAID RECESSES TO RETAIN SAID GLIDE UPON SAID RAIL WITH SAID INNER WALL JUXTAPOSED THE PERIPHERY OF SAID RAIL AND WITH SAID BASE SECTION DISPOSED IN A HORIZONTAL PLANE.