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 41
at anypoint. When the bladeis carried entirely to thefront of the handle, it islike an ordinary try-square; and the movingof the blade makes thesquare equally perfectdown to \ inch length ofblade, or even less. Withone adjustable square ofthis kind, six inches inlength, only one 8-inchor one… … Blade Try-Square rfTTTTT TTTTTTT M|i| IMII hhlililililili ililililililililililililililili hhiilililili 111 111 1 ^ | 1 11111 M 1 | . lllllll Q ilLilihtililihlililihlilil.nlilili 1 M U I I I I IJ I I I e PATTERN MAKING 27 shown in Fig. 55, in being self-contained, no screwdriver beingnecessary for…
Patternmaking
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