Sign-plate or plaque with flat surface joined to base surface by side surfaces

摘要

The smooth surface (2) of the sign-plate (1) is in a geometric shape and is opposite a base surface. The upper surface and base surface are joined by side surfaces (9). The upper surface has a pictogram (5) in relief, with additional explanatory text (6). A direction arrow (4) is geometrically shaped. The upper surface has a raised rim (7). The side surfaces have an arm (11) protruding towards the base surface. The plate is made of plastic, metal such as cast iron, bronze aluminium, or stone.