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US Patent: 313,505
Automatic Belt Shifter
Patentee: Henry W. Leonard (exact or similar names) - Syracuse, Onondaga County, NY USPTO Classifications: 474/3 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms Assignees: Syracuse Paper Ware Co. - Syracuse, Onondaga County, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 21, 1884 Granted: Mar. 10, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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