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Metal-plate work : its patterns and their geometry, also, notes on metals, and rules in mensuration for the use of tin, iron, and zinc plate workers, coppersmiths, boiler-makers, and others (1887)

Millis, C. T. (Charles Thomas) · London ; New York : E. & F.N. Spon · leaf 96

An illustration from Metal-plate work : its patterns and their geometry, also, notes on metals, and rules in mensuration for the use of tin, iron, and zinc plate workers, coppersmiths, boiler-makers, and others, 1887, leaf 96
85 METAL-PL A.TE WORK. F F', and make F H equal to the given height ; join F' H ; then F'H is the length of the slant of the article, and therefore the width of the pattern for the sides. Fw. 43. … Draw A A' (Fig. 44) equal to F' H (Fig. 43). Through A and A' draw lines perpendicular to A A'. Make A D (Fig. 44) equal to A D (Fig. 43), and draw D D' parallel to Fig. 44. \U V Side Pattern. A A'. The rectangle ADD' A' will be the side pattern required. The fig. also shows extras for lap. To draw…

Plating · Metallurgy

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

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