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US Patent: 1,875,033
Broaching machines Hydraulic broaching machine with fast return stroke
Patentee: Francis J. Lapointe (exact or similar names) - Ann Arbor, MI USPTO Classifications: 219/161, 409/283 Tool Categories: metalworking machines : broaching machines Assignees: None Manufacturer: American Broach & Machine Co. - Ann Arbor, MI Witnesses: Unknown	Patent Dates: Applied: Sep. 06, 1928 Granted: Aug. 30, 1932 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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