Lawn edging device

Details Lawn edging device Lawn edging device

1982-03-30

1984-03-20

Johnson, Richard J.

Earth working

Lawn edger

30DIG5, 30315, A01B 124

Patent

active

044375239

ABSTRACT:
A device for edging lawns around concrete walkways, driveways, etc. The device includes a handle and a blade for being forced between the lawn and the walkway. The blade is specially formed so that the cutting edge thereof will be forced against the walkway as it is forced downward and rotated through the lawn whereby the device is self-sharpening as it is used.

REFERENCES:
patent: 1821829 (1931-09-01), Coe
patent: 2015109 (1935-09-01), Hays
patent: 2503757 (1950-04-01), Morgan
patent: 2568468 (1951-09-01), Smith
patent: 2624938 (1953-01-01), Davis
patent: 2949670 (1960-08-01), Birchfield
patent: 3058530 (1962-10-01), Keinath
patent: 3474535 (1969-10-01), Kramer
patent: 3474868 (1969-10-01), Watson
patent: 4200155 (1980-04-01), Mullet

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