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US Patent: 1,222,954
Threading mechanism for automatic lathes
Patentees: James J. Hogan (exact or similar names) - Fitchburg, MA John F. Judd (exact or similar names) - Fitchburg, MA USPTO Classifications: 29/37R, 408/10, 408/135, 408/9, 470/181, 470/83, 470/903 Tool Categories: metalworking machines : metal lathes Assignees: Fitchburg Machine Works - Fitchburg, MA Manufacturer: Fitchburg Machine Works - Fitchburg, MA Witnesses: Unknown	Patent Dates: Applied: May 19, 1916 Granted: Apr. 17, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Fitchburg Machine Works
Description: Intended to be used with the multi-spindle lathe of patent 926,735.

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