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US Patent: 448,777
Friction Clutch
Patentee: George W. Drake (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 192/113.5, 192/77, 192/99B, 192/99R Tool Categories: industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms : friction clutches Assignees: George W. Drake - Cleveland, Cuyahoga County, OH William S. Lane - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 31, 1890 Granted: Mar. 24, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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