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US Patent: 800,571
Balanced Drive for Lathes
Patentee: James Hartness (exact or similar names) - Springfield, Windsor County, VT USPTO Classifications: 74/410 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking power transmission metalworking machines : metal lathes : turret lathes Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 17, 1904 Granted: Sep. 26, 1905 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Jones, Lamson & Co.
Description: Original application filed 20 Mar, 1901, now patent #739,866. Divided and this application filed 17 Sept., 1904.

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