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Scientific American, Vol. 47, No. 11 (September 1882) (1882)

leaf 10

An illustration from Scientific American, Vol. 47, No. 11 (September 1882), 1882, leaf 10
Road Scraper. A road scraper that is admirably adapted for its intendedpurpose has been patented by Messrs. George Gregory andGeorge Austin, of Skaneateles, N. Y. The body of the scraperis made of a plate of boiler iron, and to its lower edge is se-cured a cutting blade of steel. The tongue is… … on the side of the tongue, P. By this means the tongue canbe turned toward either end of scraper, and held by the rodsto give the scraper a slanting position in relation to thetongue. The body of the scraper is held and adjusted verti-cally by a rod hinged to the top of the handle, and passingdown…

Patented · Patents · Giffard · Apparatus · Scientific American · Inventions · Train men · Steam engine · Formic acid · Wind wheel · Patented improvements · Valuable inventions · Feed apparatus · High speed · Speed steam

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