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US Patent: 439,080
Mechanism for Operating Clutching and Belt Shifting Devices
Patentee: Frederick B. Miles (exact or similar names) - Philadelphia, PA USPTO Classifications: 474/6, 474/72 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms Assignees: Frederick B. Miles - Philadelphia, PA Clarence S. Bement - Philadelphia, PA William P. Bement - Philadelphia, PA Frank Bement - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 30, 1890 Granted: Oct. 21, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Bement, Miles & Co.

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