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Sprinkler head selectively operable in a part-circle mode or a full circle mode
Sprinkler head selectively operable in a part-circle mode or a full circle mode
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机译:喷头可以部分循环模式或全循环模式选择性操作
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摘要
A sprinkler head having a reversing mechanism cooperable with spaced cam assemblies for effecting part circle mode operation in which the cam element of one of the cam assemblies is selectively movable by a spring pressed over center toggle linkage between two positions, one of which causes the sprinkler head to operate in a part circle mode and other of which causes the sprinkler head to operate in a full circle mode.
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