Earth working – Plural wheeled implements – Outrigged implement adjustable inwardly
Patent
1985-06-28
1987-04-28
Johnson, Richard J.
Earth working
Plural wheeled implements
Outrigged implement adjustable inwardly
172484, 172500, 111 56, 111 85, A01B 4906, A01B 63114, A01C 500
Patent
active
046606513
ABSTRACT:
In a drill, there is provided the combination of a pair of foldable pivot frames to each of which is attached a wheeled wing frame for up and down swinging movement, together with a tongue assembly for effecting the folding action, as well as a subframe for each wing made up of a T-frame and a hoe frame especially adapted for opening seed-receiving furrows and pressing the soil in each seeded furrow.
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Pfenninger Billy J.
Smith David R.
Weast David H.
Brown Terrence L. B.
Johnson Richard J.
Krause Plow Corporation
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