Earth working – With drive means for tool or cleaner – Plural driven tools
Patent
1977-08-25
1979-04-10
Shapiro, Paul E.
Earth working
With drive means for tool or cleaner
Plural driven tools
172 59, 172103, 172117, 172125, A01B 3306
Patent
active
041483642
ABSTRACT:
A cultivating machine (FIG. 1) having a frame (1) for mounting of the machine on a tractor, and having arms (34) on which angle drives (6) for the cultivating tools (26) are mounted, resiliently joined thereto by way of arms (29) and connectors (33, 35, 36). A transverse shaft (7), by way of bevel gears, drives the tool holders (24) for rotation of the tools (26). The transverse shaft directly drives output shafts to which the tool holders are connected.
REFERENCES:
patent: 1659674 (1928-02-01), Turner
patent: 4042039 (1977-08-01), Lely
Amazonen-Werke H. Dreyer
Shapiro Paul E.
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