McCracken, Edward M, Sampson, Charles Henry, 1883- · New York : D. Van Nostrand Company · leaf 42
then clamped, accurately. Before the mold plate is undamped it is auto- rolled over, undamped, and drawn down clear of the pattern matically leveled on sliding arms in the receiving table and and machine. Rolling over the mold requires little effort on the leveling device is locked. The sliding… … Fig. 84. 31
Patternmaking
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