Liquid herbicide applicator drive shaft rotary seal
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United States of America Patent
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Mar 8, 2011
Issued Date -
N/A
app pub date -
Jan 22, 2010
filing date -
Feb 7, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus and method for supply of treating fluid to a cutting apparatus directly to cut vegetation substantially simultaneously with the cutting of the vegetation. Treating fluid is delivered from the supply to an intermediate, sealed reservoir into which a desired volume of treating fluid is maintained and a rotary shaft seal is provided to seal the reservoir against entrance of debris. The treating fluid is then delivered from the sealed reservoir, via centrifugal force, through a channel to a passageway formed in the bolt connecting the cutting blade to a blade mount of the mower.
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International Classification(s)
Cited Art Landscape
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