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US Patent: 642,667
Mechanical Movement
Patentee: Oscar J. Beale (exact or similar names) - Providence, RI USPTO Classifications: 409/57, 74/335 Tool Categories: metalworking machines : metalworking machine mechanisms Assignees: Brown & Sharpe Mfg. Co. - Providence, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, RI Witnesses: W. H. Thurston R. A. Bates James H. Thurston	Patent Dates: Applied: Aug. 23, 1897 Granted: Feb. 06, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Brown & Sharpe Mfg. Co.
Description: This patent date was seen on a Brown & Sharpe 4B Milling Machine.

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