McCracken, Edward M, Sampson, Charles Henry, 1883- · New York : D. Van Nostrand Company · leaf 20
g the core reversed. There are Wooden fillets are nailed and glued in, leather fillets may be several ways to prevent such a mistake. One way is to make put in with glue or shellac. Wax fillets are usually made in the tapered part of the nowel half as long as that of the cope, round strings of the… … Fig. 13. a semicircular cut-out the size of the core. This is placed in the mold and the core lowered into position. The molder pattern-maker should make some provision to prevent such a then forms a sand bearing for the core similar to that employed mistake occurring. when a core print is used. On…
Patternmaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.