Planter trash guard

Details Planter trash guard Planter trash guard

1988-07-22

1989-11-07

DeMille, Danton D.

Planting

Drilling

Including trash control accessory

111195, 172538, 172606, A01C 506

Patent

active

048784435

ABSTRACT:
A formed metal guard mountable to a planter framework to prevent clogging or blockage of furrow closure means. In a particular embodiment, a trapezoidal guard plate vertically extends forward of and in centered relation to a pair of V-mounted furrow closure wheels.

REFERENCES:
patent: 933977 (1909-09-01), Green
patent: 1076998 (1913-10-01), Rieske
patent: 1106278 (1914-08-01), Brumfield
patent: 1203156 (1916-10-01), Sturrock
patent: 1834485 (1931-12-01), Bissell
patent: 2540262 (1951-02-01), Higginson
patent: 2924189 (1960-02-01), McLeod
patent: 4117893 (1978-10-01), Kinzenbaw
"Drawn, Integral and Unit Planters" John Deere promotional brochure cited by Applicant.

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