Earth working – With drive means for tool or cleaner – Plural driven tools
Patent
1976-08-23
1979-03-20
Johnson, Richard J.
Earth working
With drive means for tool or cleaner
Plural driven tools
172 63, A01B 3306
Patent
active
041449380
ABSTRACT:
A cultivating implement has a row of soil working members that are driven to rotate about upwardly extending axes and work overlapping paths. The working members each have freely rotatable tools which turn about further upwardly extending axes responsive to ground contact. The tools' axes of rotation can be angled to that of the corresponding working member. Also, one or more tines can be fixed in place to a support of the working member. A distribution member can be secured to the frame at the rear of each region of overlap of the soil working members to displace soil laterally. Also, an elongated supporting roller has portions with bent rods located to the rear of the distribution members. The rods engage the soil worked by the rotation working members and initially displaced by the distribution members. The bends of the rods can be positioned in line with the distribution members to further urge soil laterally of the direction of implement travel.
REFERENCES:
patent: 25736 (1859-10-01), Hogle
patent: 89791 (1869-05-01), Quick
patent: 441851 (1890-12-01), Monroe
patent: 2031188 (1936-02-01), Storey
patent: 3897831 (1975-08-01), Lely
patent: 3945441 (1976-03-01), Lely et al.
patent: 4018170 (1977-04-01), Lely et al.
patent: 4043400 (1977-08-01), Lely et al.
Albright Penrose L.
Johnson Richard J.
Mason William B.
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