Earth working – Diverse tools – Rolling and non-rolling
Reexamination Certificate
2007-09-12
2010-10-05
Pezzuto, Robert E (Department: 3671)
Earth working
Diverse tools
Rolling and non-rolling
C172S145000, C172S151000, C172S177000, C172S264000
Reexamination Certificate
active
07806197
ABSTRACT:
A strip tillage implement includes a single, center-mounted arm located directly above the row area of a strip-till berm. Basket halves are rotatably connected to opposite sides of the arm in cantilever fashion to eliminate outer support arms. Residue flow encounters rolling baskets rather than fixed arms so that catching, flipping and twisting of residue is minimized and plugging in high residue conditions is reduced. A single, center-mounted bearing and simplified basket halves reduce the cost and complexity of the implement.
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Friedley Vernon Eugene
Steinlage David L.
Deere & Company
Pezzuto Robert E
Troutman Matthew D
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