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US Patent: 493,807
Lathe Attachment
Patentee: Oscar J. Beale (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 33/628, 451/435, 451/8, 82/152 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 20, 1892 Granted: Mar. 21, 1893 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.

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