US PATENT SUBCLASS 239 / 587.6
.~.~ With pin in pivot type connection

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

587.1  DF  TERMINAL MEMBER ADJUSTABLY OR SHIFTABLY CONNECTED TO FLOW CONDUIT {4}
587.5  DF  .~ Pivot type flow connection {1}
587.6.~.~ With pin in pivot type connection

DEFINITION

Classification: 239/587.6

With pin in pivot type connection:

(under subclass 587.5) Apparatus in which the joint means includes a nonfluid conveying stem within the flow passage about which the fluid conducting members move.