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US Patent: 1,073,683
Belt-shifter
Patentees: Robert G. Henry (exact or similar names) - West Hartford, CT William J. Bayrer (exact or similar names) - Hartford, CT USPTO Classifications: 474/128 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking power transmission Assignees: Henry & Wright Mfg. Co. - Hartford, CT Manufacturer: Henry & Wright Mfg. Co. - Hartford, CT Witnesses: Heath Sutherland James O'Brien	Patent Dates: Granted: Sep. 23, 1913 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Henry & Wright Mfg. Co.

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