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p.144 HAND - FORGING with equal spaces, using a pair of dividers. The number of spaces found is now laid off on a center line on the pattern giving the length or stretch-out of the leaf. The dotted lines across the leaf are drawn to locate the eyes of pipes and Fig. 92. Pattern of Leaf Shown in Fig. 91 indentations along the edge. The distances from the top of the leaf to the dotted lines are located with the dividers, and horizontal straight lines are drawn on the pattern corresponding in distance to the dotted lines on the leaf. The width Fig. 93. Truing-Tool |
Hand Forging by Thomas F. Googerty