Earth working – With drive means for tool or cleaner – Plural driven tools
Patent
1984-01-12
1987-02-10
Johnson, Richard J.
Earth working
With drive means for tool or cleaner
Plural driven tools
172 52, 172 68, A01B 4902, A01B 3304
Patent
active
046417133
ABSTRACT:
A soil cultivating machine comprises a cultivating member having discs and a tined roller, both of which are power-driven. Holes are provided in the discs and the periphery of each disc is divided into plate tine members by recesses. Tines extending from the tined roller extend between adjacent discs. In operation, the discs cut the soil into strips, and these strips are then engaged by tines of the tined roller. Further equipment, such as a seed drill, cultivator, or roller or a combination of these may be hitched to the machine.
REFERENCES:
patent: 1388930 (1921-08-01), Burgess
patent: 1391614 (1921-09-01), Christensen
patent: 2046046 (1936-06-01), Washington
patent: 2617341 (1952-11-01), Clayton
patent: 2948345 (1960-08-01), Brewster
patent: 3367293 (1968-02-01), Cox
patent: 4279310 (1981-07-01), Lely
Albright Penrose Lucas
Johnson Richard J.
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