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US Patent: 834,438
Power-transmission mechanism
Patentee: Daniel M. Wright (exact or similar names) - Hartford, CT USPTO Classifications: 474/59, 474/63 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Henry & Wright Mfg. Co. - Hartford, CT Manufacturer: Henry & Wright Mfg. Co. - Hartford, CT Witnesses: Erastus S. Root Harry R. Wiliams	Patent Dates: Applied: Apr. 09, 1906 Granted: Oct. 30, 1906 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.
Description: "This invention is particularly applicable for driving the spindle of a radial drill..."

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