. Chemical weed-control equipment. Weeds; Spraying; Spraying equipment. be made to swing back and trail behind the sprayer so that it is easy to move when not in The boom may be hinged with a spring, as shown left. This gives added protec- tion to the boom and to any objects which it might hit in passing, since the coil spring allows it to swing back. This ar- rangement is also useful for raising the boom to allow passage through gates or for road travel. Note hose for bypassing the liquid around the spring. [22]. Please note that these images are extracted from scanned page images that
. Chemical weed-control equipment. Weeds; Spraying; Spraying equipment. be made to swing back and trail behind the sprayer so that it is easy to move when not in The boom may be hinged with a spring, as shown left. This gives added protec- tion to the boom and to any objects which it might hit in passing, since the coil spring allows it to swing back. This ar- rangement is also useful for raising the boom to allow passage through gates or for road travel. Note hose for bypassing the liquid around the spring. [22]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Akesson, Norman B. (Norman Berndt), 1914-; Harvey, W. A. (William Alfred), 1914-1989. Berkeley, Calif. : University of California, College of Agriculture, Agricultural Experiment Station
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookpubli, booksubjectspraying, booksubjectweeds
