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US Patent: 174,324
Friction Clutch
Patentee: John Turner (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 192/110R Tool Categories: industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms industrial machines : industrial machine mechanisms : industrial machine clutches Assignees: John Turner - Chicago, Cook County, IL Arthur J. O'Leary - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 18, 1875 Granted: Feb. 29, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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