作者: Alfred A. Frantello , Lester R. Kefauver
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摘要: A balanced mower head for carrying a plurality of monofilament lines. The is suitable being mounted on the shaft conventional rotary and includes certain features which particularly adapt universal fit replacing blade with cutting lines thereby substantially enhancing safety operation. defines bore extending therethrough proportioned receiving normally carries mower. line holders extend outwardly from body define at their outboard end portions an opening such that extends portion each to perform operation upon rapid rotation head. Means are provided generating air currents in vertical direction during stand vegetation up prior its cut.