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US Patent: 1,217,911
Drill mechanism
Patentee: Harry C. Brown (exact or similar names) - Westwood, NJ USPTO Classifications: 314/134, 408/98 Tool Categories: work holding : vises : anvil vises : combined anvil vises and drills Assignees: Henry B. Newhall - Littleton, NH Manufacturer: Newhall Chain, Forge & Iron Co. - New York, NY Witnesses: Anna M. Heinz Pier-Luigi Focardi	Patent Dates: Applied: Sep. 20, 1913 Granted: Mar. 06, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Carl Matthews Vintage Machinery entry for Newhall Chain, Forge & Iron Co.

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