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US Patent: 626,445
Variable Speed Gearing
Patentee: Hinsdale Smith (exact or similar names) - Springfield, Hampden County, MA USPTO Classifications: 475/288, 475/298, 74/473.23 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 14, 1899 Granted: Jun. 06, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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