Earth working – Mast type hitch – Including blade – scraper – or smoother
Patent
1991-08-21
1993-03-09
Kundrat, Andrew V.
Earth working
Mast type hitch
Including blade, scraper, or smoother
1726845, A01B 59043
Patent
active
051919443
ABSTRACT:
A device for dressing the contours of a lawn by moving dirt from high spots to low spots, comprising a frame with a grid attached to the frame and held in direct engagement with the surface of the lawn while being pulled by a vehicle. The grid has a plurality of elements forming an interlocking network that defines a multiplicity of holes. Each element has two surfaces that meet at an angle to form a dirt-scraping edge, moving some dirt upwardly into the bed of the grid. The dirt is moved with the grid until the grid is over a low spot whereupon the dirt will be deposited through the holes. The grid may optionally be attached to two or more brackets and bolted to the frame as a replaceable cartridge. The frame preferably accommodates a standard three-point hitch.
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Kundrat Andrew V.
Mann Michael A.
Warnick Spencer
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