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US Patent: 2,972,936
Milling Machine Knee with Drive Shaft and Screw in Saddle
Patentee: George B. Hirsch (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 409/160 Tool Categories: metalworking machines : milling machines metalworking machines : metalworking machine mechanisms Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 11, 1957 Granted: Feb. 28, 1961 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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