Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 850
re few made for molders or for foundry use. The machine illustrated herewith is a small one,rupable of handling patterns that go inside of a 14sIT-ioch flast: The inveotor furnished the folloninj; descrip-lioD : The cuts show the machine in the foundry asset for work, with the floor cut away in one… … suiiiible length, which engage the endu of tliclevers on the downward motion todrnw the pattern.The ramming head is carried on the strain bars atthe side, which are Irunnioned on a shaft below,and bolted to the cylinder. Springs are connectedso that lis the htad is moved backward the sprin(!!iai-e…
Railroads · Locomotives
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