Abstract: Extensibly retractable sun visor equipment (10) comprises a visor body (12) formed with an interior cavity (14) extending between facing sidewalls (16) that is open to the environment along a slot (18) extending fully along the bottom edge (40) of the visor body (12) and along its opposite lateral through the slot (18). A magnetic layout comprises a number of magnetic force providing element configurations (24) fitted to the panel (24) including magnets (52) incorporated within movement limiting stop blocks (28), and magnetically attracting sheets (26) extending inside the sidewalls (16). The magnetic force between the magnets (52) and the sheets (26) is adequately strong to generate sufficient magnetic and frictional resistance to hold the panel (20) in its selected position though still permitting its multi-directional manual adjustment.

Abstract: A rotatable heating unit for supporting food receptacles is convertible to a rotatable unheated unit, and comprises a base, and a circular support rotatably mounted on said base, having a depressed central surface. Means are provided for heating said depressed central surface and thereby heating food receptacles supported thereon. A removable cover substantially fills the depressed central portion of said support to form with the surrounding portion of said support a substantially level unheated surface for supporting food receptacles. Means are provided for spacing said cover from said depressed central surface.