Harvesters – Motorized harvester – Including plural operating units and drive
Reexamination Certificate
2008-03-03
2009-10-20
Kovács, Árpád Fábián- (Department: 3671)
Harvesters
Motorized harvester
Including plural operating units and drive
Reexamination Certificate
active
07603838
ABSTRACT:
An edging attachment for a rotary lawn mower having a housing with a side wall and a cutting blade. The edging attachment comprises a flat bracket having a forward override angular edge. A mechanism is for mounting the flat bracket to the housing, so that it will extend down in a vertical position against the side wall, whereby the forward override angular edge will ride over obstructions on a lawn. A mechanism is for forcing grass on the lawn to move downwardly under the side wall towards the cutting blade to cut the grass. A mechanism is for deflecting the rotary lawn mower away from fences and other projections on the lawn. A guide assembly is adjustably connected vertically to the flat bracket, so that it can be pivotally retained in an upper inoperative position and a lower operative position. When in the lower operative position the guide assembly can travel between an edge of a concrete sidewalk and the lawn, in which the cutting blade will evenly cut the grass nearest to the edge of the concrete sidewalk.
REFERENCES:
patent: 3003301 (1961-10-01), Koon
patent: 3197951 (1965-08-01), Zick
patent: 3421300 (1969-01-01), Rhodes
patent: 3430424 (1969-03-01), Hasenbank
patent: 3604208 (1971-09-01), Borunda
patent: 3690384 (1972-09-01), Patterson
patent: 4272949 (1981-06-01), Franks et al.
patent: 4718221 (1988-01-01), Wessel et al.
patent: 4852658 (1989-08-01), Wessel et al.
patent: 5065567 (1991-11-01), Wessel et al.
patent: 5179823 (1993-01-01), Pace
patent: 5497606 (1996-03-01), Baxter
patent: 6125943 (2000-10-01), Valois
patent: D576643 (2008-09-01), Blotsky
Kovács Árpád Fábián
Miller Richard L.
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