. The Street railway journal . MOTORS Are distinguished by unusually liberal ventilationand low temperature in operation FRAME ^pHE frame isJ_ divided hori-zontally intohalves. The lowerhalf can readily beswung down to theposition shown inthe illustration, or,if desired, it may beentirely removed. POLEPIECES The pole piecesare made up ofsoft laminated steelpuuchings rivetedtogether. Eachpole piece has aflare at the arma-ture end, which,besides holding thefield coil in place,effects the best dis-tribution of thelines of magneicflux. Ventilatingducts through thebody of the polepiece permit airci
. The Street railway journal . MOTORS Are distinguished by unusually liberal ventilationand low temperature in operation FRAME ^pHE frame isJ_ divided hori-zontally intohalves. The lowerhalf can readily beswung down to theposition shown inthe illustration, or,if desired, it may beentirely removed. POLEPIECES The pole piecesare made up ofsoft laminated steelpuuchings rivetedtogether. Eachpole piece has aflare at the arma-ture end, which,besides holding thefield coil in place,effects the best dis-tribution of thelines of magneicflux. Ventilatingducts through thebody of the polepiece permit aircirculation andinsure a low tem-perature of thefield
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
