| 摘要 |
A self-propelled irrigation system. The system includes: a ground-engaging vehicle (100) propelled by a liquid pressure activated drive; a rotating boom (1) supported on the vehicle, the boom having at least one sprinkler (2) fixed thereto; a relatively flexible conduit (14) adapted to be fixed to a supply main for supplying pressurized liquid to the vehicle; and means (12) for restraining the travel of the vehicle along a closed path.
|
