| 摘要 |
The present invention is directed to portable fire hydrants and systems using portable fire hydrants. One such portable fire hydrant includes a hydrant body, a hydraulic cylinder coupled to the hydrant body, and a water main engagement system mechanism to the hydrant body. The water main engagement system comprises at least one locking member that cooperates with an actuator, extending from the hydraulic cylinder, to move between a first position to a second position. The portable fire hydrant is physically connected to a water main when the locking member is in the second position. |
