| 摘要 |
A water lance assembly (10) for a helicopter (110) including a body frame attachable to a floor of the helicopter, a support frame (112) which in use is located on a first side of the helicopter for supporting a pump (116) which is in fluid communication with a water tank (114) supported by the helicopter, which support frame is releasably attached to the body frame and a water lance supported by the helicopter and located on the other side of the helicopter directly opposite to the first side. The application also discloses a water lance including a lance tube, means for pivotal movement of the lance tube about a longitudinal axis, means for pivotal movement of the lance tube about a horizontal axis, biasing means to return the water lance to a horizontal position and adjustment means to adjust the biasing means to accurately direct the water lance at a desired location.
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