. American engineer and railroad journal . ant of reversal of the platen was only than that required for the quick return, which , the power required during the cutting stroke In another case a 30-in. fly-wheel, weighing 500 lbs.,was applied to the shaft of a motor which ran at 800 rev. permin., driving a 28 x 32-in. x 6-ft. Gray planer, and the powerdemanded at the instant of reversal of the platen was found tobe only , the power required for the cutting stroke March, 1903. AMERICAN ENGINEER AND RAILROAD JOURNAL 103 being and that for the
. American engineer and railroad journal . ant of reversal of the platen was only than that required for the quick return, which , the power required during the cutting stroke In another case a 30-in. fly-wheel, weighing 500 lbs.,was applied to the shaft of a motor which ran at 800 rev. permin., driving a 28 x 32-in. x 6-ft. Gray planer, and the powerdemanded at the instant of reversal of the platen was found tobe only , the power required for the cutting stroke March, 1903. AMERICAN ENGINEER AND RAILROAD JOURNAL 103 being and that for the quick return stroke Also a fly-wheel has been applied to the motor drivingthe above-mentioned 3(i-in. planer at the Trigg Companysshops with equally successful results for the reversals. In the Collinwood shops installation the question of flywheels received particular attention, several of the reciprocat-ing machines being equipped with fly-wheels at the motors, andseveral machines of this type have been thus equipped since. 26-INCH HACK SHAPER. CINCINNATI SHAPER SPECIAL, FLYWHEEL URIVE FROM A CONSTANT-SPEEU CROCKER-WHEELER MOTOR.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
