Seed boot opener having interchangeable dispensers

Details Seed boot opener having interchangeable dispensers Seed boot opener having interchangeable dispensers

2006-08-29

2006-08-29

Novosad, Christopher J. (Department: 3641)

Planting

Liquid or gas soil treatment

Drilling machines

C111S188000

Reexamination Certificate

active

07096803

ABSTRACT:
A seed boot having a modular or replaceable opener removably fastened to the seed boot. The opener is configured in any of several embodiments for discharging a fluent material such as seed in different ways, including narrow single row, wide single row, and double row. A second fluent material such as fertilizer may be dispensed in an additional discharge stream in different embodiments. In some embodiments, two fluent materials may be mixed within the seed boot and dispensed together.

REFERENCES:
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patent: 4798151 (1989-01-01), Rodrigues et al.
patent: 5537942 (1996-07-01), Wickstrom
patent: 6059047 (2000-05-01), Schimke
patent: 6302040 (2001-10-01), Lempriere
patent: 6318279 (2001-11-01), Rowlett et al.
patent: 6332412 (2001-12-01), Swab et al.
patent: 6363871 (2002-04-01), Puetz et al.
patent: 6457426 (2002-10-01), Cruson
patent: 6640731 (2003-11-01), Rowlett et al.

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