o a better advantage when tipped atrifle, do not try to tip them in the drag, butshake the drag out and set the patterns upproperly and ram a new drag. In chang-ing the position of the pattern after thedrag is rammed, you are in danger of los-ing the true shape of the pattern. Anotherpoint which… … PIG. III.Cope and drag rammed. the use of a barred flask and careful atten-tion in ramming. I have always consideredthat it is far more profitable to shake out amould when you find that it can be im-proved upon, than to cast a plate from itand have it a source of trouble as long as itis in use.…
Patternmaking
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