Cnh Industrial America LLC

Jonas Fg Deprauw

Kris S Vanhee

Michiel Vanderstichele

A sieve assembly for an agricultural harvester includes a cleaning shoe having a pair of opposed side rails, and a sieve which is removably installed within the cleaning shoe at a selected location against the side rails. The sieve has an upstream end defining a first angled surface, and a downstream end defining a second angled surface. The cleaning shoe includes a first engagement surface for engaging the first angled surface, and a pair of bolts, with each of the bolts being pivotally attached relative to a respective one of the side rails and engageable with a respective second angled surface. Each of the bolts has a longitudinal axis that is positioned at an acute angle (β) relative to the side rails of the cleaning shoe and biases the first angled surface into engagement with the first engagement surface when the bolts are tightened against a respective second angled surface.

Sieve installation arrangement in a cleaning system of an agricultural harvester

A sieve for use in an agricultural harvester includes a framework with a pair of opposed side members. A plurality of overlapped louvres extend between the pair of opposed side members and are overlapped relative to each other. The opposed side members are each comprised of an extruded metal side member with a partially open elongate channel having a predefined cross section, and a polymeric strip having a mating cross section carried within the elongate channel.

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Lauwe, Belgium

Jonas Fg Deprauw