. Canadian foundryman (1921). was a business get-ter and money maker as well. As one of these men was employed as molder while working thru yourcourse I know he not only learned to mix and melt iron but your ideas on foundrymanagement, proved to me that you have evolved a new science of economic foun-dry practice. Enter my order for McLains System. I need it too. A Los Angeles Foundry Owner. (Name on request.) We Are Builders of Foundrymen Every foundry manager, superintendent, foreman and ambitious employeeshould have the 1920 edition of McLAINS SYSTEM which contains the WorldsBest Knowledge
. Canadian foundryman (1921). was a business get-ter and money maker as well. As one of these men was employed as molder while working thru yourcourse I know he not only learned to mix and melt iron but your ideas on foundrymanagement, proved to me that you have evolved a new science of economic foun-dry practice. Enter my order for McLains System. I need it too. A Los Angeles Foundry Owner. (Name on request.) We Are Builders of Foundrymen Every foundry manager, superintendent, foreman and ambitious employeeshould have the 1920 edition of McLAINS SYSTEM which contains the WorldsBest Knowledge on Mixing and Melting Gray Iron and Semi-Steel. Thru our correspondence feature new ideas flow in from a thousand chan-nels—knotty casting problems are solved and it is obvious that the very nature ofour business keeps us constantly charged with constructive and creative methods. Let us help you make new history in your foundry McLAINS SYSTEM, Inc. 700 Goldsmith Bldg. Milwaukee, Wis., 16 CANADIAN FOUNDRYMAN Vol. XII. 664 pounds of ironSavea on 42 castings Just at the time of shifting over from the use ofhand-moulded castings to machine-made castings anOhio machine manufacturer made an exact analysisand before-and-after comparison between thecastings for a single model. 42 castings are required in the machine selectedfor the comparison. The average weight of the castings (before mach-ining) was pounds less for the machine-mouldedproduct. The total saving—664 lbs. of metal or almosteleven and one-half per cent.—represented a doublesaving—first in the foundry, second in the machineshop. Facts such as these are rapidly compelling manu-facturers who in the past have accepted hand-mould-ed castings to insist on machine-moulding—eventhough a hand-moulding foundry would take thejob at close to a no-profit price. For a thorough discussion of machine moulding,write any office listed here. The Osborn Manufacturing Company New YorkChicago INCORPORATED CLEVELAND Milwau
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921
