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US Patent: 2,478,690
Rotary reversing switch
Patentees: William C. Furnas (exact or similar names) - Batavia, IL Edward L. Rucks (exact or similar names) - Aurora, IL USPTO Classifications: 200/11R, 200/1V, 200/275, 200/570, 200/8R Tool Categories: electrical devices : electric switches Assignees: Furnas Electric Co. - Batavia, IL Manufacturer: Furnas Electric Co. - Batavia, IL Witnesses: Unknown	Patent Dates: Applied: Dec. 09, 1946 Granted: Aug. 09, 1949 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This device was the Furnas A-14 motor reversing switch. It was available in versions for single-phase or 3-phase, and in sizes from 1 to 5 HP.

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