Door suspension

A suspension system for supporting an interior door and the like in a door opening framed by vertical side members, a horizontal header and an under-supporting floor, comprising:

• an overhead hardware assembly including a unitary mounting plate and means for attaching the same to the door frame header, a floor engaging hardware assembly having a unitary mounting plate and means for attaching the same to the under-supporting floor, two intersectingly related linear track means associated with each said mounting plate;
• one said track means of each assembly paralleling the plane of the door opening and the other thereof disposed in acute angular relation to said one track means and extending across one end thereof;
• the track means of the two assemblies being registeringly aligned in operation, a single guide member disposed in each said track means for movement therealong;
• plural door brackets attached to the inside face of the door, one adjacent each said mounting plate;
• and means pivotally connecting the guide members of each assembly to an adjacent door bracket so that the guide members of the two assemblies are pivotal about two spaced vertical axes, equi-distant from said inside face of the door, whereby the door is movable simultaneously about said vertical axes and along said linear track means between a closed position paralleling the plane of the door opening, and an open position in which the door lies across the plane.