256 



HYDRAULIC EQUIPMENT 



It is very homologous in design and is intended for direct con- 

 nection to either horizontal or vertical wicket-gate turbines. The 

 illustration shows the governor arranged for connection to a 

 horizontal gate shaft, and when it is to be connected to a vertical 

 shaft it is provided with a L-shaped sub-base which constitutes a 

 steady and supporting bearing for the upper end of the gate shaft. 



1 



FIG. 137. Lombard Type T Governor. 



This governor is also provided with a hydraulic hand control 

 which may be instantly thrown in and out of action. A hand 

 pump, mounted on the governor frame, is also provided for moving 

 the turbine gates when, for any reason, the pressure is let down in 

 the pressure tank. 



Fig. 138 is the type of actuator governor furnished by the 

 Lombard Governor Company for the Mississippi River Power 



