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US Patent: 924,787
Variable Speed Transmission Device
Patentee: Reynold Janney (exact or similar names) - New York, NY USPTO Classifications: 114/20.1, 403/56, 417/270, 60/399, 74/587, 74/60, 91/505 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms Assignees: Waterbury Tool Co. - Waterbury, New Haven County, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 09, 1906 Granted: Jun. 15, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Waterbury Tool Co.

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