The device includes a base support having an arcuate front view profile and a flat bottom view, and has a, top and a bottom.
As viewed from below (in the arrow direction P2), each web (62) forms a cavity (64).
Dimensions and position of the target area (TA) in the XY plane (viewed from below
Dimensions of the prohibitive zone (PZ) in the XY plane (viewed from below) showing a possible position of a target area
According to the invention, the shoe as seen from below includes a straight, bowed, to circular sole design.
The base (11) has an essentially convex shape when viewed from below, with a concave reflector region (19) around the bulb (13) and bulb receptacle (32).