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US Patent: 2,604,804
Self-equalizing driving chuck
Patentee: Richard E. Schulz (exact or similar names) - Saginaw, MI USPTO Classifications: 269/128, 81/DIG.009, 82/109 Tool Categories: metalworking machines : metal lathes : crankshaft lathes Assignees: Wickes Brothers - Saginaw, MI Manufacturer: Wickes Brothers - Saginaw, MI Witnesses: Unknown	Patent Dates: Applied: Dec. 23, 1948 Granted: Jul. 29, 1952 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Wickes Brothers

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