. Catalogue no. 16, spring/summer / R. H. Macy & Our Quick Change The Macy One-Piece Seamless Steel DSupply Tank. THE VERTICAL other cream separators the gear-lug shafts are either arranged horizontally or some of themhorizontally and some vertically» whereas on the Macy Standard iSite Separator every shaft stands perfectly upright and turns on a Jsmall end, exposing the least possible amount of surface to friction [and wear. You can quickly see the advantage of this arrangement |over the horizontal shafts, which must have at least three times ,much surface expose
. Catalogue no. 16, spring/summer / R. H. Macy & Our Quick Change The Macy One-Piece Seamless Steel DSupply Tank. THE VERTICAL other cream separators the gear-lug shafts are either arranged horizontally or some of themhorizontally and some vertically» whereas on the Macy Standard iSite Separator every shaft stands perfectly upright and turns on a Jsmall end, exposing the least possible amount of surface to friction [and wear. You can quickly see the advantage of this arrangement |over the horizontal shafts, which must have at least three times ,much surface exposed to constant friction. THE JfRICTIONLESS PH^OT BALL anotherreason for the easy running of the Macy Standard Size Separatoris that each of the three vertical shafts turn on a frictionless pivotball bearing. The end of the shaft sets in a phosphor bronze socket,and the small polished end of the shaft turns on a single polishedtooled steel ball, just as the pivot of a watch rests on its jewel. Thisarrangement reduces the friction and wear, and explains to partthe l
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