. American engineer and railroad journal . teresting feature of this application is the methodof obtaining the necessary speed reduction; the cone on theframe is mounted upon a bracket and has a rawhide pinionupon its shaft which meshes with thelarge gear upon the drive, as snown be-low. This is particularly advantageous,as it permits relatively high belt veloci-ties upon the cones. The motor used here is a constant-speed direct-current motor built by theJantz & Leist Electric Company, Cincin-nati, Ohio. It is wound for 500 volts andoperates at 1,200 revolutions per motor is mounted
. American engineer and railroad journal . teresting feature of this application is the methodof obtaining the necessary speed reduction; the cone on theframe is mounted upon a bracket and has a rawhide pinionupon its shaft which meshes with thelarge gear upon the drive, as snown be-low. This is particularly advantageous,as it permits relatively high belt veloci-ties upon the cones. The motor used here is a constant-speed direct-current motor built by theJantz & Leist Electric Company, Cincin-nati, Ohio. It is wound for 500 volts andoperates at 1,200 revolutions per motor is mounted upon an extensionof the shapers base by guide strips whichhave slotted holes to permit of readilyadjusting the belt tension. The shaper shown at the right in theabove-mentioned engraving is a shaper built by the Cincinnati Shaper machine has a variable-speed drive, the motor operatingupon the multiple-voltage system. The motor, which is a typeN motor, made by the Bullock Electric Manirfacturing Company,.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
