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US Patent: 1,724,669
Adjustable finishing end for broaches
Patentee: Francis J. Lapointe (exact or similar names) - Ann Arbor, MI USPTO Classifications: 407/16, 408/156 Tool Categories: metalworking machines : broaching machines : broaches Assignees: None Manufacturer: American Broach & Machine Co. - Ann Arbor, MI Witnesses: Unknown	Patent Dates: Applied: Aug. 16, 1927 Granted: Aug. 13, 1929 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for American Broach & Machine Co.

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