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Devil disintegrator grinding machine 1888 hardy pick co


This is a vintage technical engineering engraving titled " The "Devil" Disintegrator. Constructed by the Hardy Patent Pick Company, Limited, Engineers, Sheffield. " It is in excellent condition and was published in a British engineering journal. The print is dated August 10, 1888. The accompanying article, a couple paragraphs in length, describes the machine and its operation in detail. It was designed to reduce just about any substance into fine particles of a given size.
The schematic measures approx. 4,50 by 8.50 inches. The overall size of the page is approx 10 by 14 inches with text on the reverse side. This is an original period item, over 120 years old and guaranteed to be as described.



Devil disintegrator grinding machine 1888 hardy pick co