Welcome to the Woodward Governor Company unofficial History Site

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The Curtiss-Wright proportional governor control system.

20190117175006-c85f60d5-xxvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv.jpg First buy the governor operating manual, then buy the real thing!ThumbnailsTheory of operation of a Curtis Proportional GovernorFirst buy the governor operating manual, then buy the real thing!ThumbnailsTheory of operation of a Curtis Proportional GovernorFirst buy the governor operating manual, then buy the real thing!ThumbnailsTheory of operation of a Curtis Proportional GovernorFirst buy the governor operating manual, then buy the real thing!ThumbnailsTheory of operation of a Curtis Proportional Governor

Added the patent number 2,474,140 documents for this governor contraption in 2020. History in the making!