Sliding wall-unit furniture assembly

A wall-unit furniture assembly comprising:

• a stationary wall unit having an upper edge and two portions extending at an angle to each other;
• a front rail and a rear rail supported parallel to each other on said upper edge and each including a pair of straight rail sections extending at an angle to each other along the respective wall-unit portions and an arcuate corner section interconnecting the respective straight sections;
• a rear sliding door having outer upright edges;
• a front sliding cabinet having outer upright edges;
• and
• means including front and rear hardware respectively pivotal about respective vertical axes on and hanging said front cabinet and rear door on said front and rear rails for displacement therealong independently of each other, said hardware including front and rear rollers respectively carried on said front cabinet and rear door at the respective edges and engaging said front and rear rails and supports carrying the respective rollers and pivotal on said door and cabinet at said edges about said vertical axes, said supports each carrying two such rollers spaced apart along the respective rail and flanking the respective vertical axis, said rear door being slidable between said front cabinet and said wall unit and wholly past said front cabinet, said supports each including
• a mounting plate secured adjacent the respective edge,
• an upright threaded spindle projecting upward from said plate and defining the respective axis,
• a dolly carrying the respective rollers and formed with a vertically throughgoing hole through which said threaded spindle passes, and
• at least one nut screwed onto said spindle and bearing downward on said dolly.