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US Patent: 797,001
Speed-Changing Gear
Patentee: Frank H. Heitger (exact or similar names) - Indianapolis, Marion County, IN USPTO Classifications: 475/296, 475/298, 475/325, 475/326 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms Assignees: Speed Changing Pulley Co. - Indianapolis, Marion County, IN Manufacturer: Speed Changing Pulley Co. - Indianapolis, Marion County, IN Witnesses: Arthur M. Hood James A. Walsh Frank A. Fahle	Patent Dates: Applied: Apr. 14, 1905 Granted: Aug. 15, 1905 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Speed Changing Pulley Co.

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