Pattern making; a practical treatise for the pattern maker on wood-working and wood turning, tools and equipment, construction of simple and complicated patterns, modern molding machines and molding practice (1916)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 46
. 66, or with one point adjustable, as in Fig. 67. Thepoints are removable for the insertion of a pencil socket and pencilwhen needed. For very accurate work, an excellent tool of this kind is illus-trated in Fig. 68. The beams furnished are 4 inches and 13 inchesin length. By the use of the cone…
Patternmaking
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