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US Patent: 2,778,647
Floating Tool Holder
Patentees: Milton L. Benjamin (exact or similar names) - Cleveland, Cuyahoga County, OH Stanley S. Benjamin (exact or similar names) - Cleveland, Cuyahoga County, OH USPTO Classifications: 279/16 Tool Categories: metalworking machines : drilling and boring : drilling and boring tool holders Assignees: Erickson Tool Co. - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 26, 1954 Granted: Jan. 22, 1957 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Erickson Tool Co.

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