Compound tools – Cutter combined with other tool or tools
Patent
1990-04-05
1991-02-12
Parker, Roscoe V.
Compound tools
Cutter combined with other tool or tools
15105, D 4118, B25F 100
Patent
active
049912461
ABSTRACT:
A pine needle cutting apparatus for removal of pine needles trapped in screening, comprising a tool head having a removably attached cutting blade, brush, and handle connector to which a handle may be removably fastened. The cutting blade has opposing ends, a front portion, a rear portion, two arcuate portions, and a circumferential edge that defines the perimeter of the blade. The acruate portions of the front portion of the blade are adjacent each end. The circumferential edge along the front portion of the cutting blade between the arcuate portions has a cutting edge formed thereon and the remaining portions of the circumferential edge are dull. The circumferential edge along the front portion of the cutting blade is curved at a predetermined radius. The circumferential edge of each arcuate portion has a predetermined radius which is different from the predetermined radius of the front portion.
REFERENCES:
patent: D235119 (1975-05-01), Gode
patent: D257521 (1980-11-01), Piero
patent: 1760268 (1930-05-01), Cave
patent: 2689967 (1954-09-01), Mackey
patent: 3084369 (1963-04-01), Hawkins
patent: 3094728 (1963-06-01), White
patent: 3097384 (1963-07-01), Clark
patent: 3307212 (1967-03-01), MacInnis
patent: 4785489 (1988-11-01), Von Doehren
Parker Roscoe V.
The Julius J. DeCicco Trust
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