초록 ▼

A grass dethatcher includes a plurality of housings fixedly mounted on a rotatably shaft, with flexible nylon filaments secured to each housing. In operation, as the shaft is rotated, the centrifugal force extends each flexible nylon filament generally perpendicular to the horizontal shaft, and with

A grass dethatcher includes a plurality of housings fixedly mounted on a rotatably shaft, with flexible nylon filaments secured to each housing. In operation, as the shaft is rotated, the centrifugal force extends each flexible nylon filament generally perpendicular to the horizontal shaft, and with the filaments in a radially disposed position to effect dethatching of the lawn.

대표청구항 ▼

1. A grass dethatcher comprising:a rotatable shaft; a plurality of housings fixedly mounted on said shaft; flexible filaments secured to each of said housings, said filaments being disposed generally perpendicular to the axis of said shaft during operation of said grass dethatcher; and means for rot

1. A grass dethatcher comprising:a rotatable shaft; a plurality of housings fixedly mounted on said shaft; flexible filaments secured to each of said housings, said filaments being disposed generally perpendicular to the axis of said shaft during operation of said grass dethatcher; and means for rotating said shaft.