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US Patent: 2,174,292
Spindle Control Mechanism
Patentee: Charles A. Rich (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 192/215, 192/224, 74/376, 74/471R, 82/142 Tool Categories: Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: May 14, 1937 Granted: Sep. 26, 1939 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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