Abstract: A versatile user-adjustable clamp for clamping accessories to the panels of ready-to-assemble furniture articles, and other surfaces such as countertops, has a main body member, a jaw member, and a knob. The main body member has a substantially spool-shaped section with accessory interface means at opposing ends thereof, and a rectangular section that projects tangentially from the spool-shaped section. The spool-shaped section of the main body member telescopingly receives the jaw member, and has a knob-receiving aperture. The knob is rotatably secured within the knob aperture and provides a means for actuating the telescopic movement of the jaw member relative to the main clamp body. The jaw member includes a flat surface interface that is oriented parallel to the rectangular section of the main clamp body, and has a separate accessory interface means therein.

Abstract: A rack for display of articles comprises a plurality of trays for holding the articles. Each tray comprises upper and lower courses connected at opposite ends. At one end, an upper course communicates with the lower course by means of a gate. The gate is controlled by the presence of objects in the lower course so that objects from the upper course are transmitted to the lower course only after the lower course is empty. The gate includes a flag for indicating when the objects are being supplied from the upper gate. Trays are moveable between dispensing and loading positions. In the loading position, objects may be easily placed in the upper course so that they are passed to the lower course when the upper course becomes full. The objects are preferably cylindrical, and the course are arranged to allow the objects to roll along the courses to facilitate dispensing and loading.