Adjustable head edger

Earth working – Lawn edger

Reexamination Certificate

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Details

C030S276000

Reexamination Certificate

active

06857480

ABSTRACT:
A head edger apparatus for producing a centered, uniform, repeatable cut around sprinkler heads (or similar objects), without marring or damaging the sprinkler heads includes a body, a plurality of cutting members releasably and adjustably attached to the body, a non-slip boot rotatably mounted to the center of the body. The body may be securely engaged to a rotatable shaft of a motorized trimmer. Rotation of a trimmer shaft causes the body to rotate. Cutting portions of the cutting members travel in a circular orbit having a determined radius, cutting a circular path as they travel around the sprinkler head. The boot is positioned on the top center of the sprinkler head, protecting the sprinkler head and providing a stable support around which the cutting members travel.

REFERENCES:
patent: 2615246 (1952-10-01), Littig
patent: 3143176 (1964-08-01), Drane, Jr.
patent: 3554293 (1971-01-01), Aman et al.
patent: 3905103 (1975-09-01), Ford et al.
patent: 3960218 (1976-06-01), Atchley et al.
patent: 4209903 (1980-07-01), Owens
patent: 4260026 (1981-04-01), Deckert
patent: 4270271 (1981-06-01), Feldman et al.
patent: 4357752 (1982-11-01), Goodwin, Jr.
patent: 4479302 (1984-10-01), Richter
patent: 4547966 (1985-10-01), Eden
patent: 4832131 (1989-05-01), Powell et al.
patent: 5242024 (1993-09-01), Van Houten
patent: 5461788 (1995-10-01), Taylor
patent: 5493783 (1996-02-01), Oostendorp
patent: 5938290 (1999-08-01), Mikeska
patent: 6032442 (2000-03-01), Paolo
patent: 6038774 (2000-03-01), Boekeloo et al.
patent: 6134789 (2000-10-01), Strickland
patent: 6293350 (2001-09-01), Paolo
patent: 6311782 (2001-11-01), Plasek et al.
patent: 6412568 (2002-07-01), Thede

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