Planting – Drilling – Having depositor feature
Reexamination Certificate
2011-08-23
2011-08-23
Novosad, Christopher J. (Department: 3641)
Planting
Drilling
Having depositor feature
Reexamination Certificate
active
08001913
ABSTRACT:
A seed belt cup planter includes seed-intercepting indexing pocket structure facing an adjacent cup on the downward run of the belt towards a furrow for orienting the seed released from the adjacent cup relative to the furrow. In one embodiment, the indexing pocket structure is located on the underside of the cups and receives and orients a cylindrically shaped seed such as a short sugar cane billet. The seed pickup side of the cup is shaped to efficiently receive cylindrical seeds as well as round and oval seeds of differing sizes from a seed puddle. A divider located in the seed hopper between adjacent columns of cups helps channel the seed to the cups and limits pressure on the seed puddle.
REFERENCES:
patent: 4193357 (1980-03-01), Freeman et al.
patent: 4221305 (1980-09-01), Freeman et al.
patent: 4243154 (1981-01-01), Freeman et al.
patent: 4530293 (1985-07-01), Stiff et al.
patent: 5357882 (1994-10-01), Lemmons
patent: 6244201 (2001-06-01), Mauch et al.
patent: 19541553 (1997-05-01), None
da Silveira Bochi Marco Antonio
Heston Brian Lee
Snipes Terry Lee
Deere & Company
Novosad Christopher J.
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