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US Patent: 1,406,310
Automatic feed mechanism for punch presses
Patentee: Harry C. H. Walsh (exact or similar names) - Chicago, IL USPTO Classifications: 83/245, 83/277, 83/590 Tool Categories: metalworking machines : metalworking presses : punch presses Assignees: None Manufacturer: Walsh Press & Die Co. - Chicago, IL Witnesses: Unknown	Patent Dates: Applied: Apr. 07, 1921 Granted: Feb. 14, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Walsh Press & Die Co.

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