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US Patent: 428,634
Friction Clutch
Patentee: William N. Rumely (exact or similar names) - La Porte, La Porte County, IN USPTO Classifications: 192/75, 192/93R Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine clutches Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 06, 1890 Granted: May 27, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for M. Rumely Co.

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