Show Brushing Brus Ship Hulls I IAn An Au Au tl h. h bias sari fI I lu in Englund un an Ingenious Ingi method of cleaning the outside of or the hull of ofu u ship shill The he Invention tins has teen Iren In n successful operation for u 11 r of ot years curs In Australia and has hns been tried at Southampton on and II The apparatus Is mounted upon b a suitable frame frume which cats lUU be bt suspend suspended ed from the side of ot u a boat blat It consist of of a cylindrical ii brush about 5 r. or ti U I i feel feet In length held In a 0 framework work j I which also supports an un electric motor and a s propeller The purpose of the th I propeller r Is to keep till the brush blush pre i against the ride Fide of ot the ship stilt Tie The 11 I carrying the apparatus contains also 0 a four cylinder motor directly coupled to a dynamo The he current produced I serves senes to 10 raise and lower the carrying ln frame ns as well ns na to 10 drive the propeller and ond brush II I |