20120014805 | FAN STRUCTURE CONVERTIBLE BETWEEN DESK TYPE AND FLOOR TYPE - A fan structure is disclosed to include a base member having a socket at the center, a fan assembly, a first support member connected to the fan assembly and having a bottom stub tube insertable into the socket of the base member and lockable thereto by a screw member to support the fan assembly above the base member for use as a desk fan, and a second support member selectively connectable between the bottom stub tube of the first support member and the socket of the base member to support the fan assembly and the first support member above the base member for use a floor fan. | 01-19-2012 |