US PATENT SUBCLASS 285 / 209
.~.~.~.~.~ Lugged nipple

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

189  DF  END TO SIDE OR PLATE (E.G., REINFORCEMENT) {11}
201  DF  .~ Sput {2}
205  DF  .~.~ Clamped plate {1}
206  DF  .~.~.~ Screw clamp {2}
208  DF  .~.~.~.~ Attachable from one side of plate {1}
209.~.~.~.~.~ Lugged nipple {1}
210  DF  .~.~.~.~.~.~> Movable lug

DEFINITION

Classification: 285/209

(under subclass 208) Devices in which the short tube (nipple) has a portion of its flange cut away to provide lug means, whereby insertion into the plate is facilitated.