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US Patent: 244,807
Reversing Gear for Steam Traction Engines
Patentee: Andrew J. Hoag (exact or similar names) - Battle Creek, Calhoun County, MI USPTO Classifications: 74/837 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine propulsion components Assignees: Nichols, Shepard & Co. - Battle Creek, Calhoun County, MI Manufacturer: Not known to have been produced Witnesses: Frank W. Dunning George F. Barrow Franck L. Ourand W. E. Chapper	Patent Dates: Applied: Jul. 09, 1881 Granted: Jul. 26, 1881 Reissue Information: Reissued as RE9,951 (Nov. 29, 1881) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Nichols & Shepard Co.

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