Portable engine-blower supporting device

Claim 1

A portable engine-blower supporting device comprising a fan casing provided with an engine and having a discharge opening on one side thereof, a pair of opposed projecting members on the discharge opening side at both ends of the upper surface of the fan casing, said pair of projecting members being disposed on either side of said discharge opening and defining horizontal circular holes therethrough at right angles to the axis of said discharge opening, a pair of opposed upright members provided on the side opposite the discharge opening, said upright members being disposed on either side of said discharge opening and defining horizontal oblong adjusting holes therethrough at right angles to the axis of said discharge opening, a flat inverted U-shaped handle having in each leg circular through holes respectively registering with the circular holes and the oblong adjusting holes of said projecting and upright members, respectively, a support shaft extending through said circular holes of said projecting members and said handle to permit said handle to pivot vertically with respect to said fan casing, a bolt extending through said oblong adjusting holes of said upright members and said handle and a nut for fastening onto said bolt to hold said handle in a horizontal state with respect to said fan casing.