Earth working – With ground support vertically adjustable relative to frame
Patent
1975-03-26
1977-03-01
Shapiro, Paul E.
Earth working
With ground support vertically adjustable relative to frame
172134, 172180, 172181, 172182, 172488, 172507, 172574, A01B 6316, A01B 6326, A01B 3700, A01B 4902
Patent
active
040097595
ABSTRACT:
A cultivator apparatus attached to a draw bar hitched to a tractor and having a tool bar attached to the draw bar and movable therewith. A cultivating mechanism is attached to the tool bar and is movable between positions of engagement and disengagement with the ground when the tool bar is moved. A plurality of cultivating units comprise the cultivating mechanism and are independently movable about the tool bar. A lateral support mechanism is comprised of gauge wheels mounted intermediate the ends of each of the cultivating units. Each gauge wheel is laterally offset with respect to the cultivating unit to which it is attached.
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