Dethatching device

Details Dethatching device Dethatching device

1999-09-24

2000-12-12

Pezzuto, Robert E.

Harvesters

Motorized harvester

Including cutter yieldably mounted on its drive means

30276, 172 42, A01D 5712, A01B 3314

Patent

active

061582026

ABSTRACT:
A dethatching device comprising a dethatching shaft assembly. The dethatching shaft assembly comprises at least one shaft and a plurality of flexible, non-metallic dethatching lines. Each of the plurality of flexible, non-metallic dethatching lines extend from the shaft and rotate with the shaft to engage the ground and loosen and remove any thatch on the ground and in the lawn.

REFERENCES:
patent: Re32551 (1987-12-01), Doering
patent: 4151646 (1979-05-01), Lane
patent: 4250623 (1981-02-01), Pittinger et al.
patent: 4250695 (1981-02-01), Comer et al.
patent: 4689941 (1987-09-01), Doering
patent: 4802536 (1989-02-01), O'Neal
patent: 4936886 (1990-06-01), Quillen
patent: 5142852 (1992-09-01), Nelson
patent: 5313770 (1994-05-01), Smothers
patent: 5351762 (1994-10-01), Bean
patent: 5408813 (1995-04-01), Haban
patent: 5524425 (1996-06-01), Gallazzini
patent: 5577374 (1996-11-01), Huston

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