CROP MACHINE WITH AN ELECTRONICALLY CONTROLLED HYDRAULIC CYLINDER FLOTATION SYSTEM

A header is supported by a pair of hydraulic float cylinders, where a float pressure to the cylinders is directly controlled by an electronic control supplying a variable control signal to a PPRR valve arrangement to maintain the float pressure at a predetermined value. At the set pressure a predete...

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Bibliographische Detailangaben

Hauptverfasser:	DUNN, JAMES T, BOCH, KYLE E, SHEARER, BRUCE R, LEVERICK, GRAHAM M, LYONS, RUSSELL G
Format:	Patent
Sprache:	eng ; fre
Online-Zugang:	Volltext bestellen
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