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The Iron Age 1890-04-24: Vol 45

1890 Reed Business Information US

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‘THE THURSDAY, APRIL 24, 1890. IRON AGE Open Side Frog and Switch Planer. We present herewith cut of the open | side frog and switch planer, built by the Detrick and Harvey Machine Company, of Baltimore. It will plane 30 inches high by 30 inches wide by any length ; is made from special patterns and is| extra heavy. The table, which is 8}) inches deep and gibbed down, is driven | by an extra long spiral worm (Seller’s | motion) ot steel, engaging in a wide | rack. It is powerfully geared up, and| is adapted for heavy cuts, steel work-| ing, &c. The side head is fitted upon | the lower bearing of the beam on the post, and has an automatic independent feed of 22 inches. OPEN pattern, and can be brought close up un- der the beam. — Oe The London Engineer reports that Sir Joseph Whitworth & Co. have in contem- plation the erection of additional works in the neighborhood of the Manchester Ship Canal, where they propose introducing an important departure from the present prac- tice in the erection of marine and other boilers. At the recent Manchester Ex- hibition the firm exhibited a weldless boiler ring, 12 feet diameter by 6 feet long, which at the time attracted very considerable atte…

Citation

The Iron Age 1890-04-24: Vol 45. Reed Business Information US. 1890.