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US Patent: 2,243,960
Flexible Drive Shaft Coupling
Patentee: Clarence F. Hotchkiss, Jr. (exact or similar names) - Binghamton, Broome County, NY USPTO Classifications: 464/173, 464/53 Tool Categories: industrial machines : industrial machine mechanisms : flexible shafts Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 04, 1938 Granted: Jun. 03, 1941 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Stow Manufacturing Co.

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