US PATENT SUBCLASS 440 / 41
.~.~ With bucket or clamshell-type reversing means

Current as of: June, 1999
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440 /   HD   MARINE PROPULSION

38  DF  JET DRIVE {5}
40  DF  .~ Direction control for fluid jet {3}
41.~.~ With bucket or clamshell-type reversing means

DEFINITION

Classification: 440/41

With bucket or clamshell-type reversing means:

(under subclass 40) Device wherein the means to guide the fluid stream is a scoop mounted exteriorly of the hull and selectively movable to intercept and redirect the flow of the jet.