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US Patent: 1,115,972
Automatic turret-lathe
Patentee: James C. Potter (exact or similar names) - Providence, RI USPTO Classifications: 29/44, 82/142 Tool Categories: metalworking machines : metal lathes : turret lathes Assignees: None Manufacturer: Potter & Johnston Machine Co. - Pawtucket, RI Witnesses: Earl H. Roberts John Johnston	Patent Dates: Applied: May 12, 1909 Granted: Nov. 03, 1914 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Potter & Johnston Machine Co.
Description: This patent references a clutch patent used by Potter & Johston, 849,697.

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