2,144,282 research outputs found
Jeffrey Bucket Elevator
No full textThis bucket elevator was made by the Jeffrey Manufacturing Company of Columbus, Ohio, ca. 1905. While the chain drive was manufactured by the Jeffrey chain division, the steel riveted buckets were made by Ohio Malleable Iron Company, a Columbus-based Jeffrey subsidiary. Elevators of this type were designed to move bulk material, like coal or rock, vertically in a continuous motion
Jeffrey Manufacturing Company advertisement
No full textThis advertisement for the Jeffrey 300-U coal-cutter features an alligator and reads "Meet the world's fastest cutter." The ad was produced by the Jeffrey Manufacturing Company of Columbus, Ohio, and dates to 1967
Jeffrey Belt Tightener
No full textThe man in this photograph is using a belt tightener made by the Jeffrey Manufacturing Company of Columbus, Ohio. The belt tightener pulled together the ends of a drive belt so that they could be fastened together with laces. A Jeffrey pulverizer is shown on the left. This photograph was taken in the Jeffrey factory, 1909
Jeffrey Small Casting Shop
No full textEmployees of the Jeffrey Manufacturing Company in Columbus, Ohio working in the casting shop, 1910. Jeffrey cast many of its smaller machine parts in this shop
Jeffrey Weigh Buckets
No full textThese weigh buckets were made by the Jeffrey Manufacturing Company of Columbus, Ohio, ca. 1905. In the background is one of the Jeffrey factory buildings
Jeffrey Pulverizers
No full textThis railroad flatcar held four Type B pulverizers made by the Jeffrey Manufacturing Company of Columbus, Ohio. This photograph was taken at the Jeffrey factory, 1911. They were being shipped to Whitehall Portland Cement Company, Cementon, Pennsylvania. Pulverizers and crushers were used to crush stone, coal or other hard materials
Jeffrey Horse-Drawn Wagon
No full textThis is a photograph of a wagon owned by the Jeffrey Manufacturing Company of Columbus, Ohio. This photograph was taken in the Jeffrey yard, ca. 1895
Jeffrey 34F Cutter Loader
No full textThis 34F Cutter Loader was made by the Jeffrey Manufacturing Company, Columbus, Ohio. This photograph was taken in the Jeffrey yard in 1952
Jeffrey Water Tower
No full textWater tower of the Jeffrey Manufacturing Company of Columbus, Ohio, 1908. On the lower right corner of the image the Jeffrey pump house is visible
Jeffrey Hoist
No full textCable hoist made by the Jeffrey Manufacturing Company of Columbus, Ohio. The hoist was used to raise and lower heavy loads. It was powered by two Jeffrey electric motors. The hoist was owned by the Pacific Bridge Company, Portland, Oregon, 1908
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