Patent ID: 6575100
Filing Date: 2003-06-10
Classification: A61G,B66C

Abstract:
A telescopic track comprising an inner section and an outer section, said outer section having an exterior side and an interior side, said inner section being disposed on the interior side of said outer section so as to be telescopically displaceable in and out of said outer section, said outer and inner sections defining a travel channel for a trolley means comprising a trolley connector projection, said outer section having a longitudinally extending first opening through which may extend said trolley connector projection, the first opening of the outer section being defined by opposed inwardly extending slot projections extending into the interior side of the outer section, each of the slot projections terminating in a respective first interior support surface, said inner section having a longitudinally extending second opening through which may extend said trolley connector projection, the inner section having interior surface portions bordering the second opening on opposite sides thereof defining respective second interior support surfaces, the slot projections being configured to register within the second opening such that the first and second interior support surfaces are in an essentially common plane and define a travel support surface for the trolley component.