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US Patent: 1,659,386
Tool Holder for Machine Tools
Patentee: John J. N. Van Hamersveld (exact or similar names) - Cleveland Heights, Cuyahoga County, OH USPTO Classifications: 279/76, 29/57, 408/118, 82/19 Tool Categories: metalworking machines : metal lathes : lathe tool holders and tool posts Assignees: Warner & Swasey - Cleveland, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 12, 1925 Granted: Feb. 14, 1928 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Warner & Swasey Co.

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