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The Iron Age 1884-04-24: Vol 33 Iss 17

1884 Reed Business Information US

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34. ES ID the her her r3.) v. The Iron Age atin A Review of the Hardware, Iron and Metal Trades. {Neen TO Published every Thursday Morning by Davin WixuiaMs, No. 83 Reade Street, New York. Entered at the Post Office, New York, as Second-Class Matter. Vol. XXXVI: No. A Large Slotting Machine. In order to meet the increasing demand for ponderous and heavy machine tools, the Hewes & Phillips Iron Works, of Newark, \. J., have designed a series of especially adapted for heavy forge, marine ind railway equipment shops, the slotting | machine illustrated in the cut being one of that number. The machine shown will take a piece of work 54 inches high from the table, and will swing 12 feet diameter from the center of the tool to the face of the up- right. The cutter-bar is moved by a V rack and pinion of steel, driven by their well- known worm-gearing device. The machine is driven by 1%-inch wide belts, separately shifted, having a speed of 130 to 1 of the tool, The weight of the bar is overbalanced, so that any backlash of gearing is avoided, the strain being always in the same direc- | tion. To avoid wear of the accurately wrought surfaces of the bar and its attend- ant gibs, it is lubric…

Citation

The Iron Age 1884-04-24: Vol 33 Iss 17. Reed Business Information US. 1884.