LAWN MAINTENANCE MACHINE
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United States of America Patent
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Issued Date -
Sep 19, 2024
app pub date -
Mar 8, 2024
filing date -
Mar 15, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
The cutter unit of a lawn maintenance machine may include: a shaft; and an even number of cutter blades aligned in a left-right direction extending from the first portion away from a rotation axis. Each of the even number of cutter blades may be attached to the shaft in one of the at least three postures. A number of the cutter blades disposed to a right of a center position may be same as a number of the cutter blades disposed to a left of the center position. A disposition of the cutter blades in the right-left direction as viewed from the center position toward the right may be same as a disposition of the cutter blades in the right-left direction as viewed from the center position toward the left. The postures of two cutter blades being at a same distance from the center position may be same.
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Cited Art Landscape
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