Lawn edging machine

Details Lawn edging machine Lawn edging machine

1981-01-19

1982-01-26

Hafer, Robert A.

Harvesters

Cutting

Rotating-cutting-disk type

172 15, A01D 5314

Patent

active

043121780

ABSTRACT:
A balanced self-propelled and manually guided lawn edger is disclosed in which an edging cutter blade is positioned near the inner side and rearwardly of the larger of two traction wheels of unequal diameters on a common drive axle. The smaller traction wheel can be axially adjusted relative to the larger wheel to regulate the angle of cut adjacent to a side wall or curbing.

REFERENCES:
patent: 531535 (1894-12-01), Ingersoll
patent: 750506 (1904-01-01), Wells
patent: 2676447 (1954-04-01), Asbury
patent: 2721433 (1955-10-01), Berdan
patent: 2901878 (1959-09-01), Johnson
patent: 3679003 (1972-07-01), Wadsworth
patent: 4035997 (1977-07-01), Duca et al.

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