Harvesters – Cutting – Cutter members
Patent
1989-12-06
1990-12-18
Bui, Thuy M.
Harvesters
Cutting
Cutter members
A01D 3473
Patent
active
049777351
ABSTRACT:
The present invention is a method and apparatus for providing a sculptured effect to a lawn. Each row of grass can be provided with an aesthetically pleasing cross-sectional configuration utilizing the sculpturing blades of the present invention with a standard rotary lawnmower. The blades include relatively short sections of downwardly offset cutting edges along leading edge of each half of the blade. Various blade design configurations are contemplated and two such designs are disclosed as preferred embodiments. After the blade is mounted for rotation with the output shaft of the internal combustion engine of the lawnmower, the lawnmower is started and throttled down to the greatest extent possible without causing the engine to stall as the lawnmower is pushed across the lawn at a normal to brisk walking pace.
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