Combine harvester with variable stroke cleaning shoe

A sieve for a combine harvester that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has a rotary drive, having a rotatable output shaft, a transmission between the rotatable output s...

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Bibliographic Details
Main Authors Missotten Bart M. A, Ramon Marc E, Tallir Frederik, De Cooman Bruno, Moutton Bart
Format Patent
LanguageEnglish
Published 16.08.2016
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
FISHING
FORESTRY
HARVESTING
HAY OR STRAW PRESSES
HUMAN NECESSITIES
HUNTING
MOWING
OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
PERFORMING OPERATIONS
PROCESSING OF HARVESTED PRODUCE
SEPARATING SOLIDS FROM SOLIDS
SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS
SORTING
TRANSPORTING
TRAPPING
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Summary:A sieve for a combine harvester that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has a rotary drive, having a rotatable output shaft, a transmission between the rotatable output shaft of the rotary drive and the sieve, an eccentric device, at least one transmission element, and a plurality of linkage pivots, wherein the eccentric device is an adjustable eccentric device in which the eccentricity is adjustable in order to adjust at least one of the sieving stroke and sieve throwing angle, the eccentric device comprising an input shaft, a flange, a gear, an output shaft, an annular gear, and an adjustment gear.
Bibliography:Application Number: US201514690342