Patent attributes
A device comprises a fan, a motor configured to operate the fan for moving air, a heating coil configured to heat air moved based on operation of the fan, a first arm, a second arm and a coupler. The first arm is configured to move air through the first arm based on operation of the fan. The second arm is configured to receive air moved through the first arm, heat received air using the heating coil, and expel heated air through an outflow opening of the second arm. The coupler couples the first arm to the second arm. The coupler is configured to orient the second arm in one of multiple positions relative to the first arm, and also configured to receive air from the first arm and transfer received air to the second arm through inflow and outflow openings respectively associated with the coupler.
