US PATENT SUBCLASS 239 / 156
.~.~ Ground wheel operated discharge means or controller

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

146  DF  WITH MOBILE TANK-TYPE SUPPLY MEANS {9}
155  DF  .~ Operational means interconnected with ground traverse {1}
156.~.~ Ground wheel operated discharge means or controller {1}
157  DF  .~.~.~> Ground wheel operated pump {1}

DEFINITION

Classification: 239/156

(under subclass 155) Apparatus in which the ground contacting movable element is rotatably mounted and actuates a mechanism to cause the fluid to be ejected through the terminal element or to move some part of the terminal element to control the amount or characteristic of the flow therethrough.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100, for ground wheel operated control means to intermittently terminate and restore the fluid flow to a terminal outlet means.