Elmer Woodward's patented hydraulic gate shaft type turbine water wheel governor from 1921.
Elmer Woodward's patent for the first hydraulic Woodward Water Wheel governor.
Notes on the back of the picture from WGC shop order H1016 field service report.
Closeup of the bottom part of a Woodward Hydralic gateshaft type water wheel governor. Shop Order H1016. circa 1916.
Elmer Woodward's new hydraulic governor developed and patented in 1912.
Elmer Woodward's new hydraulic governor developed and patented in 1912. Patent number 1,106,434.
New "brains" make old governors "feel" like new.
TOP PERFORMANCE THROUGH CONVERION.
The governor gate limiter dial control.
Elmer Woodward's governor designed and manufactured from patent number 1,106,434.
The Woodward Oil Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
The Woodward Oil- Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
Another Woodward Development... the Motor-Driven Fly-Balls.
The Woodward Oil Pressure Governor... A Governor that Responds Quickly and Accurately to Load Variations.
WOODWARD HYDRAULIC WATER WHEEL GOVERNORS.