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US Patent: 2,994,538
Collet chuck having an axially stationary collet
Patentee: Lawrence Farnsworth (exact or similar names) - Racine, WI USPTO Classifications: 279/50 Tool Categories: work holding Assignees: Heinrich Tools, Inc. - Racine, WI Manufacturer: Heinrich Tools, Inc. - Racine, WI Witnesses: Unknown	Patent Dates: Applied: Feb. 20, 1959 Granted: Aug. 01, 1961 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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