A - Human Necessities – 01 – G
Patent
A - Human Necessities
01
G
47/9, 222/69.7
A01G 29/00 (2006.01) A01M 21/04 (2006.01)
Patent
CA 1109673
ABSTRACT An apparatus for applying herbicide to tall weeds which extend above a line formed by the upper reaches of desirable crops. The apparatus includes a pair of hydraulic rams for elevating ant lowering a rotatably mounted roller which has a covering of nap material such as nylon-dacron carpeting for facili- tating the adherence of the herbicide thereto. A fluid pressure system or systems for controlling the flow rate of herbicide to the roller and for controlling the rotational speed of the roller is provided so that the herbicide application characteristics of the apparatus can be varied in accordance with the weed density and height conditions encountered. A wiper for spreading the herbicide and for foaming the herbicide prior to application to the weeds can also be included.
317426
Habstritt Charles H.
Kofstad Myron L.
Roll Dwight M.
Barrigar & Moss
Roller Inc.
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