Abstract: A fan support for supporting a fan in an elevated position and oscillating the fan about the support. The device includes an adjustable column supported in a vertical position by a plurality of legs. A fan support channel is pivotally mounted to a top end of the column and is operable to receive and support a fan, such as a box shaped fan, thereon. An oscillation device is provided to effect a repetitive pivoting movement of the support channel in the horizontal plane, and a thermostat for controlling operation of both the fan and the oscillation device is also included.

Abstract: There is disclosed a spray head for an airless spray gun. The spray head has a tubular housing for removable attachment to the discharge end of an otherwise conventional airless spray gun, adjacent the valve member of the spray gun. The housing is counterbored to form an inner annular shoulder and contains a removable plug that is slidably received within the housing. The annular shoulder is stop for the plug which is retained in the housing at the preselected location by a retainer member that is removably threaded into the discharge end of the housing. The plug has, on its upstream end, a valve seat to engage the valve member of the spray gun and, on its downstream end, a discharge orifice formed by divergent angular bores which intersect a through bore of the plug.