Stalk roll with coating

Details Stalk roll with coating Stalk roll with coating

2011-08-09

2011-08-09

Torres, Alicia M (Department: 3671)

Harvesters

Cornstalk type

Pickers or huskers

C460S028000, C460S029000, C460S032000, C460S038000

Reexamination Certificate

active

07992371

ABSTRACT:
A stalk roll for an agricultural harvester row unit comprising a plurality of longitudinal extending knife edges about its circumference, in which one of the leading and trailing sides of the knife edges is coated with a first wear resistant coating over substantially its entire length, and in which the other of the leading and trailing sides is coated with a second wear resistant coating over at least one of a front portion thereof and a rear portion thereof.

REFERENCES:
patent: 2779337 (1957-01-01), Tener
patent: 4924609 (1990-05-01), Martin
patent: 5040361 (1991-08-01), Briesemeister
patent: 5404699 (1995-04-01), Christensen et al.

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