Harvesters – Motorized harvester – Having motor on ground-supported carrier
Patent
1997-08-25
1999-08-10
Melius, Terry Lee
Harvesters
Motorized harvester
Having motor on ground-supported carrier
56DIG9, 152222, 152223, 172 21, A01D 4312
Patent
active
059340550
ABSTRACT:
Invention relates to a lawn aeration device for attachment to the wheel of a riding mower, for example. The device, where a plurality are spaced about each driven wheel, comprises an arcuate-shaped metal plate, contoured to lie against the riding surface of the wheel's tire, where the metal plate includes plural aerating spikes extending in a generally outwardly radial direction. Adjustment means are also provided along the respective sides of the wheel to connect and apply tension to the plural devices.
REFERENCES:
patent: 2679882 (1954-06-01), Rich
patent: 4508150 (1985-04-01), Granryd
patent: 4662417 (1987-05-01), Lee
patent: 4749015 (1988-06-01), Miyagawa
patent: 5662172 (1997-09-01), Brown
Melius Terry Lee
Noll William B.
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