Wind responsive display device

摘要

A wind responsive sign or placard for displaying advertising or other visual indicia includes a rotatable member that is attached to a stationary mounting member by a rod extending between the two members. Both the rotatable or spinning member and the stationary mounting member are formed of fluted or corrugated panels, and the axle rod extends into aligned flutes or channels in the two principal components. These panels are fabricated from extruded plastic panels of the type suitable for exterior use. The panel forming the mounting member is folded to form a three dimensional structure that is more rigid than the flat rotatable panel. The sign formed in this manner is relatively light in weight and can be assembled on site and can be mounted to a pole or post in an elevated position.