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 (1921)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 197
. Thesp are to be made of glued stock, splined and cleatedthe same as in connection with the flange coupling. While notshown, a cope plate shall be made which will be similar to the copeplate for the flange coupling illustrated in Fig, 298. This shouldbe made along with the drag machine. At A, in… … Fig. 304. Section Shomng Loose Nowel Core Print a hole with a diameter equal to the bottom of the gear teeth;also chuck a recess for the brass wear plate if one is used.Machines have been made without this brass plate, but betterresults can be obtained with it. It may be cut from sheet brassor a…
Patternmaking
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