Abstract: An adjustable fan support frame for positioning an electric fan on a step ladder, scissor lift or other elevated working platform. The fan support frame may be configured for four-point attachments to be ladder or other elevated working platform. The fan may be attached to the frame by a pair of attachment arms with pivot joints, which may include an adjustable friction member to permit the fan to be rotated about the attachment arms and then fixed in a given orientation. The pivot arms may be similarly attached to the frame with pivot joints which may also be configured with friction members for controllable positioning of the arms with respect to the support frame. The frame may be supported by diagonal brace members coupled to the frame by a pivot joint and attached to the ladder or other elevated working platform via an attachment surface.