Earth working – With drive means for tool or cleaner – Plural driven tools
Patent
1975-11-17
1977-08-30
Marlo, George J.
Earth working
With drive means for tool or cleaner
Plural driven tools
172773, 172762, 172744, A01B 3300, A01B 2300
Patent
active
040448401
ABSTRACT:
A cultivating machine has a row of soil working members that are driven to rotate about upwardly extending axes. Each member includes an elongated support and the opposite ends of the support each have downwardly extending arms with tine holders in which tines are secured. Each arm is hollow and receives the upper end of a holder that, in turn, receives a tine fastening portion. The arms serve to position the active portions of the tines substantially below their support and the support is thus positioned above ground debris and obstructions.
REFERENCES:
patent: 2943687 (1960-07-01), Merry et al.
patent: 3809166 (1974-05-01), VAN DER Lely et al.
Bom Cornelis Johannes Gerardus
van der Lely Ary
C. van der Lely N. V.
Marlo George J.
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