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US Patent: 271,680
Car Wheel Borer and Truing Machine
Patentee: William P. Barclay (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 279/76, 29/28, 451/146, 82/170 Tool Categories: metalworking machines : grinders : jig grinders : wheel truing devices metalworking machines : drilling and boring : horizontal boring mills Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 24, 1882 Granted: Feb. 06, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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