US PATENT SUBCLASS 49 / 12
.~ Axially pivoted picket pole


Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

10  DF  FLOOD ACTUATED {2}
12.~ Axially pivoted picket pole


DEFINITION

Classification: 49/12

(under subclass 10) Device comprising a shaft having bars or rods projecting therefrom to form a barrier, and wherein the shaft is mounted to turn about an axis parallel to the axis of the shaft.