Schofield Rotary Engine, Patent Model
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Schofield, of Oscoda, Michigan, September 19, 1876, no. 182291."}, {"label": "Description", "content": "This is a rotary engine in which the outer casing rotates and acts a both a flywheel and belt pulley. Otherwise it does not differ materially from the many other rotary engines in which an annular space between a casing and a drum is divided by movable abutments in the out casing, and is traversed by a driving head on the drum. In this case the drum is held stationary and the abutments in the casing are driven around by the pressure between the abutments and the head on the drum."}, {"label": "Description", "content": "Reference:"}, {"label": "Description", "content": "This description comes from the 1939 Catalog of the Mechanical Collections of the Division of Engineering United States Museum Bulletin 173 by Frank A. Taylor."}, {"label": "Location", "content": "Currently not on view"}], "name": [{"label": "inventor", "content": "Schofield, Frederick F."}], "publisher": [{"label": "Related Publication", "content": "Frank A. Taylor. Catalog of the Mechanical Collections of the Division of Engineering United States National Museum, Bulletin 173"}], "place": [{"label": "place made", "content": "United States: Michigan"}, {"label": "associated place", "content": "United States: Michigan, Oscoda"}], "physicalDescription": [{"label": "Physical Description", "content": "brass (overall material)"}, {"label": "Physical Description", "content": "iron (overall material)"}, {"label": "Measurements", "content": "brass wheel on iron supports-from catalog card: 11 in x 11 in x 7 in; 27.94 cm x 27.94 cm x 17.78 cm"}, {"label": "Measurements", "content": "overall: 10 5/8 in x 9 3/4 in x 6 1/4 in; 26.9875 cm x 24.765 cm x 15.875 cm"}], "dataSource": [{"label": "Data Source", "content": "National Museum of American History"}], "objectType": [{"label": "Object Name", "content": "steam engine, rotary, model"}, {"label": "Object Name", "content": "patent model, engine, rotary steam"}, {"label": "Object Type", "content": "Patent Model"}]}}, "url": "edanmdm:nmah_1063759", "hash": "22296e801c0d9eece832eafbb45d2281257d7d9b", "docSignature": "9bcd317979bea00fd17b4fe89ac93a99", "timestamp": 1663781938, "lastTimeUpdated": 1655973429, "title": "Schofield Rotary Engine, Patent Model"}