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The Iron Age 1886-12-16: Vol 38 Iss 25

1886 Reed Business Information US

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1886 | a © \DE ndies. ries. ve bo. ae. INDEX TO READING MATTER A PAGE Published every Thursday Morning by Davip Wiitiams, Nos, 66 and 68 Duane street, New York. Vol. XXXVIII: No. 25. Review of the Hardware. Iron and Meta! Entered at the Post Office, New York, New York, Thursday, December 16, 1886. ‘Trades. is Set he Iron Age x Matter ond-Cliss S250 a Year, Ircluding Tostage otinale Conics, Ten Cents. Doctor Knife Grinder. We present on this page eugravings of onefof several new machines recently built by the Tanite Company, of Stroudsburg, Pa. The machine was designed for the grinding of doctor knives, which, as some of our readers undoubtedly know, are used in printing machines for the removal of super- fluous coloring matter. In view of the con- stant advances being made in emery grind- ing machinery, the several features of the tool merit some attention. The bed of the machine has planed ways on which a carriage is automatically moved to and froin such manner that a knife set upon it on a suitable carrier-bar, C CU, is fed across the cutting corner of a cup-shaped emery-wheel which revolves on an arbor set almost at right angles to the planed ways. On top of the carriage are sho…

Citation

The Iron Age 1886-12-16: Vol 38 Iss 25. Reed Business Information US. 1886.