Earth working – Diverse tools – Rolling and non-rolling
Patent
1986-09-04
1987-11-03
Johnson, Richard J.
Earth working
Diverse tools
Rolling and non-rolling
172443, 172327, 172413, A01B 1514, A01B 4902
Patent
active
047038101
ABSTRACT:
An improved farm implement includes a frame having a forwad hitch which is maintained at a fixed position relative to the remainder of the implement during all stages of operation. The rear end of the frame includes running gear which may be raised and lowered to raise and lower an array of discs and chisel plows in order to cultivate a field, particularly a field which may includes a great amount of field stubble.
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Johnson Richard J.
M & W Gear Company
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