Patent ID: 6026612
Filing Date: 2000-02-22
Classification: E05D,E05Y,Y10T

Abstract:
An apparatus comprising:a sliding leaf;a slide member comprising a casing, said casing having a lower edge and an upperwall, said casing having two sets of recesses, the recesses in each said set of recesses increasing in height from a center of said casing to a respective end of said casing, the recesses in each said set of recesses extending from said lower edge toward said upper wall;at least two rail wheels each mounted on a spindle, each of said spindles having ends received by a respective pair of said recesses of a respective one of said two sets of recesses, each of said respective pair of said recesses having a narrowing which locks onto a respective said end of a respective one of said spindles, said casing being secured in a slot formed in a lower edge of said sliding leaf;mounting means affixed to said casing and extending in a direction perpendicular to a plane of said sliding leaf, said mounting means for enabling said casing to rock within said slot, said slot having a bottom, said mounting means comprising a boss interposed between said bottom of said slot and said upper wall of said casing; andfixing lugs affixed to and extending outwardly from said lower edge at respective said ends of said casing, said fixing lugs being formed of a flexible and springy material, said fixing lugs being affixed to said lower edge of said sliding leaf.