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The Iron Age 1889-03-28: Vol 43

1889 Reed Business Information US

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‘THE THURSDAY, MARCH 28, 1889. IRON AGE Horizontal Boring, Turning and Milling Machine. The machine of which we herewith present a perspective and cross sectional view is designed for general use in manu- facturing and repair shops; it may be used for boring and drilling, as a turning lathe, and as a milling machine on large work. When used as a boring mill, the large flat table upon which to bolt work facilitates the setting, as it is necessary to consider but one point at atime. When bolted to the table the cross-wire adjustment per- mits of accurately reaching the desired line horizontally, while the up-and-down adjustment of the head and tail spindles provides for vertical alignment. When, as is frequently the case, the distances re- quired are from planed base and side, the measurements can be made and fixed be- fore the work is placed on the table. When a drill chuck is substituted for the a Ls = 8 TT piace — bon ¢. driven from a pinion upon a cone shaft. Back gears furnish ample power for heavy work. A pulley outside the pinion on the main spindle drives an intermediate shaft, upon which a cone is arranged to drive the gear of the feed-screw for operating the apron. Through …

Citation

The Iron Age 1889-03-28: Vol 43. Reed Business Information US. 1889.